Document ID: PHMSA-2013-0042-0001
Agency: phmsa
Document Type: Proposed Rule
Title: Hazardous Materials: Adoption of Special Permits
Posted Date: 2015-01-30T05:00Z

[Federal Register Volume 80, Number 20 (Friday, January 30, 2015)]
[Proposed Rules]
[Pages 5339-5449]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2015-01263]

[[Page 5339]]

Vol. 80

Friday,

No. 20

January 30, 2015

Part V

Department of Transportation

-----------------------------------------------------------------------

Pipeline and Hazardous Materials Safety Administration

-----------------------------------------------------------------------

49 CFR Parts 171, 172, 173, et al.

Hazardous Materials: Adoption of Special Permits (MAP-21) (RRR); 
Proposed Rule

  Federal Register / Vol. 80 , No. 20 / Friday, January 30, 2015 / 
Proposed Rules  

[[Page 5340]]

-----------------------------------------------------------------------

DEPARTMENT OF TRANSPORTATION

Pipeline and Hazardous Materials Safety Administration

49 CFR Parts 171, 172, 173, 174, 176, 177, 178, and 180

[Docket No. PHMSA-2013-0042 (HM-233F)]
RIN 2137-AF00

Hazardous Materials: Adoption of Special Permits (MAP-21) (RRR)

AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), 
DOT.

ACTION: Notice of Proposed Rulemaking (NPRM)

-----------------------------------------------------------------------

SUMMARY: As required by the Moving Ahead for Progress in the 21st 
Century Act (MAP-21), the Pipeline and Hazardous Materials Safety 
Administration is proposing to amend the Hazardous Materials 
Regulations to adopt provisions contained in certain widely-used or 
long-standing special permits that have an established safety record. 
The proposed revisions are intended to provide wider access to the 
regulatory flexibility offered in special permits and eliminate the 
need for numerous renewal requests, thus reducing paperwork burdens and 
facilitating commerce while maintaining an appropriate level of safety. 
PHMSA conducted an extensive analysis of all active special permits 
and, in this rulemaking, those special permits deemed suitable are 
being proposed for adoption. PHMSA is inviting all interested persons 
to provide comments on both those special permits deemed suitable and 
proposed to be adopted into the HMR and those that are deemed not 
suitable for adoption. In addition, PHMSA is also requesting comments 
on a proposed requirement for special permit applicants to include 
regulatory text in their applications, when appropriate.

DATES: Comments must be received by March 31, 2015.

ADDRESSES: You may submit comments identified by the docket number 
PHMSA-2013-0042 (HM-233F) by any of the following methods:
     Federal eRulemaking Portal: http://www.regulations.gov. 
Follow the instructions for submitting comments.
     Fax: 1-202-493-2251.
     Mail: Docket Management System; U.S. Department of 
Transportation, West Building, Ground Floor, Room W12-140, Routing 
Symbol M-30, 1200 New Jersey Avenue SE., Washington, DC 20590.
     Hand Delivery: To the Docket Management System; Room W12-
140 on the ground floor of the West Building, 1200 New Jersey Avenue 
SE., Washington, DC 20590, between 9 a.m. and 5 p.m., Monday through 
Friday, except Federal holidays.
    Instructions: All submissions must include the agency name and 
docket number for this notice at the beginning of the comment. To avoid 
duplication, please use only one of these four methods. All comments 
received will be posted without change to http://www.regulations.gov 
and will include any personal information you provide. All comments 
received will be posted without change to the Federal Docket Management 
System (FDMS), including any personal information.
    Docket: For access to the dockets to read background documents or 
comments received, go to http://www.regulations.gov or DOT's Docket 
Operations Office (see ADDRESSES).
    Privacy Act: In accordance with 5 U.S.C. 553(c), DOT solicits 
comments from the public to better inform its rulemaking process. DOT 
posts these comments, without edit, including any personal information 
the commenter provides, to www.regulations.gov, as described in the 
system of records notice (DOT/ALL-14 FDMS), which can be reviewed at 
www.dot.gov/privacy.

FOR FURTHER INFORMATION CONTACT: Donald Burger, Office of Hazardous 
Materials Safety, Approvals and Permits Division, (202) 366-4535 or T. 
Glenn Foster, Office of Hazardous Materials Safety, Standards and 
Rulemaking Division, telephone (202) 366-8553, Pipeline and Hazardous 
Materials Safety Administration, U.S. Department of Transportation, 
1200 New Jersey Ave. SE., Washington, DC 20590-0001.

SUPPLEMENTARY INFORMATION: 

Table of Contents

I. Executive Summary
II. Background
III. Overview
    A. Special Permits Program
    B. MAP-21 Legislation
    C. SP Conversion Project Methodology
    D. Petitions for Rulemaking
    E. SPs Evaluation Results
    F. Request for Comments
IV. Section-by-Section Review by Topic Area
    A. Cylinders--General
    B. Cylinders--Non-Destructive Testing/Aerosols
    C. Cargo Tanks/Rail Cars/Portable Tanks
    D. Operational Air/Vessel
    E. Operational Highway/Rail/Shipper/Other
    F. Non-Bulk Packaging Specifications/IBCs
V. Regulatory Analyses and Notices
    A. Statutory/Legal Authority for this Rulemaking
    B. Executive Order 12866, 13563, 13610, and DOT Regulatory 
Policies and Procedures
    C. Executive Order 13132
    D. Executive Order 13175
    E. Regulatory Flexibility Act, Executive Order 13272, and DOT 
Procedures and Policies
    F. Paperwork Reduction Act
    G. Regulatory Identifier Number (RIN)
    H. Unfunded Mandates Reform Act
    I. Executive Order 13609 and International Trade Analysis
    J. Environmental Assessment and NEPA Analysis
    K. Privacy Act
    L. National Technology Transfer and Advancement Act
VI. List of Subjects

I. Executive Summary

    The Pipeline and Hazardous Materials Safety Administration (PHMSA) 
is proposing to amend the Hazardous Materials Regulations (HMR; 49 CFR 
parts 171-180) by adopting requirements contained in 98 existing 
special permits (SP). This proposal is based on our review of all 
active SPs as of January 1, 2013, in which we identified 98 SPs 
containing requirements which appear suitable for adoption into the HMR 
as regulations of general applicability. Other SPs are not being 
proposed for adoption into the HMR because we concluded they contain 
requirements which (1) would not have, or are being applied in a manner 
which would not have, broad applicability; or (2) have already been 
adopted into the HMR, are covered by authorizations in the HMR, or are 
being addressed in other rulemakings.
    We encourage all interested parties, particularly the holders of 
currently active SPs, to submit comments regarding the SPs we are 
proposing to adopt into the HMR, the SPs we are not presently proposing 
to adopt into the HMR, and our preliminary regulatory impact analysis.

II. Background

    PHMSA is proposing to amend the Hazardous Materials Regulations 
(HMR; 49 CFR parts 171-180) to adopt certain requirements based on 
existing SPs issued by PHMSA under 49 CFR part 107, subpart B 
(Sec. Sec.  107.101 to 107.127). SPs set forth alternative 
requirements--or a variance--to the requirements in the HMR in a way 
that achieves a safety level at least equal to the safety level 
required under the regulations, or when the regulations do not 
establish a safety level, that is consistent with the public interest. 
Congress expressly authorized the Secretary of Transportation to issue 
these variances in the Hazardous Materials Transportation Act of 1975 
(49 U.S.C. 5109) as amended.

[[Page 5341]]

    On July 6, 2013 President Obama signed legislation entitled Moving 
Ahead for Progress in the 21st Century Act (MAP-21). Section 33012 of 
this legislation required PHMSA to review and analyze SPs that have 
been in continuous effect for a 10-year period to determine which ones 
may be converted into the HMR.\1\ The legislation also required PHMSA 
to issue regulations to adopt any SPs identified as appropriate for 
adoption in a final rule by October 1, 2015. The legislation provides 
the following factors to consider during review and analysis to 
determine suitability for adoption into the HMR:
---------------------------------------------------------------------------

    \1\ Although MAP-21 only required PHMSA evaluate SPs that had 
been in continuous effect for a 10-year period, PHMSA reviewed all 
active SPs as of January 1, 2013.
---------------------------------------------------------------------------

    (1) The safety record of the hazardous materials (hazmat) 
transported under the SP;
    (2) The application of a SP;
    (3) The suitability of the provisions in the SP for incorporation 
into the hazmat regulations; and
    (4) Rulemaking activity in related areas.
    Prior to the passing of the MAP-21 legislation, PHMSA had completed 
numerous rulemaking actions, through an established and refined 
approach, to convert long-standing SPs with an established safety 
record into the HMR. Following the passage of the MAP-21 legislation, 
PHMSA modified its approach to align with the requirements of this 
legislation. Specifically, PHMSA established terms of reference and 
baseline criteria for the review of long-standing SPs, created tracking 
tools to monitor progress, and adopted a methodology and timeline to 
evaluate SPs.
    This Notice of Proposed Rulemaking (NPRM) provides an overview of 
the SP Program to date, a detailed review of the requirements of MAP-21 
with regard to this initiative, and a comprehensive explanation of the 
rationale used to evaluate these SPs both prior to and after the 
implementation of MAP-21. Furthermore, based on this rationale, this 
NPRM details the SPs that are deemed not suitable for adoption into the 
HMR along with the corresponding reasoning, and proposes the adoption 
into the HMR of SPs that have been deemed suitable through this review. 
The proposals from all the SPs to be adopted have broad applicability, 
fit into the scope of the HMR, will increase flexibility in 
transportation, and provide an equivalent level of safety to the 
current regulations. PHMSA is inviting comments from all interested 
parties, particularly SP holders, on both those SPs deemed suitable and 
proposed to be adopted and those that are deemed not suitable for 
adoption.

III. Overview

A. SPs Program

    PHMSA's Approvals and Permits Division \2\ is responsible for the 
issuance of DOT SPs and Approvals. A SP sets forth alternative 
requirements, or variances, to the requirements in the HMR. Federal 
hazardous materials transportation law (49 U.S.C. 5101-5128) authorizes 
PHMSA to issue such variances in a way that achieves a safety level 
that is at least equal to the safety level required under Federal 
hazmat law or is consistent with the public interest if a required 
safety level does not exist. SPs also address unique or infrequent 
transportation situations that would be difficult to accommodate in 
regulations intended for use by a wide range of shippers and carriers.
---------------------------------------------------------------------------

    \2\ http://www.phmsa.dot.gov/hazmat/permits-approvals/special-permits
---------------------------------------------------------------------------

    SPs are issued by PHMSA under 49 CFR part 107, subpart B 
(Sec. Sec.  107.101 to 107.127). The HMR are generally performance-
oriented regulations, and as such, provide the regulated community with 
some flexibility in meeting safety requirements. Even so, not every 
transportation situation can be anticipated and covered under the 
regulations. The hazardous materials community is at the cutting edge 
of developing new materials, new technologies, and innovative ways of 
moving hazardous materials. Innovation strengthens our economy, and 
some new technologies and operational techniques may enhance safety. 
Thus, while not compromising safety, SPs provide a mechanism for 
testing new technologies, promoting increased transportation efficiency 
and productivity, and ensuring global competitiveness. In addition, SPs 
enable the hazardous materials industry to safely, quickly, and 
effectively integrate new products and technologies into production and 
the transportation stream.
    PHMSA conducts ongoing reviews of SPs to identify widely-used and 
long-standing SPs with established safety records for conversion into 
regulations of broader applicability. Converting these SPs into 
regulations reduces paperwork burdens for the government and applicants 
and facilitates commerce while maintaining safety. Additionally, 
adoption of SPs as rules of general applicability provides wider access 
to the benefits and regulatory flexibility of the provisions granted in 
the SPs. Factors that influence whether or not a specific SP is a 
candidate for regulatory action include: the safety record for 
hazardous materials transported or operations conducted under a SP; 
potential for broad application of a SP; suitability of the provisions 
in the SP for adoption into the HMR; rulemaking activity in related 
areas; and agency priorities.
    Since the inception of the SP program, PHMSA has periodically 
reviewed SPs and under various rulemaking actions certain widely-used 
or long-standing SPs that have an established safety record have been 
adopted or recently proposed for incorporation into the HMR. For 
example, PHMSA has adopted or proposed 94 SPs into the HMR since 2008. 
These 94 SPs represent a decrease of 13,947 holders of SPs. These 
rulemakings are noted in Table 1.

                                    Table 1--Previous Rulemaking Actions \3\
----------------------------------------------------------------------------------------------------------------
                                                                                 Number of
              Docket                       Title                Purpose           permits          Holders
----------------------------------------------------------------------------------------------------------------
Docket No. PHMSA-2006-25910 (HM-   Miscellaneous Cargo   Amended the HMR to               2  15.
 218E).                             Tank Motor Vehicle    revise certain
                                    and Cylinder          requirements
                                    Issues; Petitions     applicable to the
                                    for Rulemaking.       manufacture,
                                                          maintenance, and use
                                                          of DOT and MC
                                                          specification cargo
                                                          tank motor vehicles,
                                                          DOT specification
                                                          cylinders and UN
                                                          pressure receptacles.

[[Page 5342]]

 
PHMSA-2008-0005 (HM-215J)........  Revision to           Amended the HMR to               3  6.
                                    Requirements for      maintain alignment
                                    the Transportation    with international
                                    of Batteries and      standards by
                                    Battery-Powered       adopting various
                                    Devices; and          amendments,
                                    Harmonization with    including changes to
                                    the UN                proper shipping
                                    Recommendations,      names, hazard
                                    IMDG Code, and ICAO   classes, packing
                                    Technical             groups, special
                                    Instructions.         provisions,
                                                          packaging
                                                          authorizations, air
                                                          transport quantity
                                                          limitations, and
                                                          vessel stowage
                                                          requirements.
Docket No. PHMSA-2009-0151 (HM-    Miscellaneous         Amended the HMR to               1  1.
 218F).                             Amendments.           make miscellaneous
                                                          revisions to update
                                                          and clarify certain
                                                          regulatory
                                                          requirements.
PHMSA-2009-0289 (HM-233A)........  Incorporation of SPs  Amended the HMR to              44  510.
                                    into Regulations.     adopt provisions
                                                          contained in certain
                                                          widely-used or long-
                                                          standing SPs that
                                                          have an established
                                                          safety record.
PHMSA-2010-0017 (HM-245).........  Incorporation of      Amended the HMR to               6  Over 10,000.
                                    Cargo Tank SPs.       adopt provisions
                                                          contained in certain
                                                          widely-used or long-
                                                          standing cargo tank
                                                          SPs that are granted
                                                          to multiple parties
                                                          and have established
                                                          safety records.
PHMSA-2010-0018 (HM-216B)........  Incorporating Rail    Amended the HMR to               7  250.
                                    SPs.                  adopt SPs which
                                                          authorized an
                                                          alternative tank car
                                                          qualification
                                                          program, acceptance
                                                          of shipping paper
                                                          information by voice
                                                          or electronic data
                                                          interchange, provide
                                                          alternative rail car
                                                          segregation
                                                          requirements for
                                                          explosives,
                                                          alternative tank car
                                                          design requirements,
                                                          and alternative
                                                          unloading provisions
                                                          for coupled tank
                                                          cars.
PHMSA-2010-0201 HM-254...........  Approval and          Amended the HMR                  2  2,131.
                                    Communication         applicable to airbag
                                    Requirements for      inflators, airbag
                                    the Safe              modules and seat-
                                    Transportation of     belt pretensioners
                                    Airbag Inflators,     by authorizing an
                                    Airbag Modules, and   alternative review
                                    Seat-belt             and verification
                                    Pretensioners.        process for these
                                                          devices, and
                                                          eliminating the
                                                          current requirements
                                                          to have hundreds of
                                                          these devices
                                                          approved by PHMSA
                                                          prior to shipment.
PHMSA 2011-0138 (HM 218G)........  Miscellaneous         Amended the HMR by               1  1.
                                    Amendments (RRR).     adopting SPs to
                                                          authorize the
                                                          transportation by
                                                          motor vehicle of
                                                          certain regulated
                                                          medical wastes,
                                                          designated as
                                                          sharps, in non-DOT
                                                          specification
                                                          containers fitted
                                                          into wheeled racks.
PHMSA-2011-0142 (HM-219).........  Miscellaneous.......  Amended the HMR to no            1  1.
                                   Petitions for          longer require re-
                                    Rulemaking (RRR).     application for a SP
                                                          to place the
                                                          Dangerous Cargo
                                                          Manifest in
                                                          locations designated
                                                          by the master of the
                                                          vessel besides ``on
                                                          or near the bridge''
                                                          while the vessel is
                                                          docked in a United
                                                          States port while
                                                          cargo unloading,
                                                          loading, or handling
                                                          operations are
                                                          underway and the
                                                          bridge is unmanned.
PHMSA-2011-0158 (HM-233C)........  Incorporation of      Amended the HMR to              18  466.
                                    Certain SPs and       adopt provisions
                                    Competent             contained in several
                                    Authorities into      SPs that provide
                                    Regulations.          greater regulatory
                                                          flexibility. The SPs
                                                          in this action
                                                          addressed a variety
                                                          of alternative
                                                          provisions,
                                                          including
                                                          alternative
                                                          packaging
                                                          authorizations for
                                                          specific hazardous
                                                          materials (HM), and
                                                          would eliminate
                                                          approval
                                                          requirements for
                                                          variances in the
                                                          manufacture of
                                                          fiberboard
                                                          packagings.
PHMSA-2011-0345 (HM-233D) (NPRM).  Requirements for the  Proposes to amend the            9  566.
                                    Safe Transportation   HMR by establishing
                                    of Bulk Explosives    standards for the
                                    (RRR).                safe transportation
                                                          of bulk explosives.
                                                          This rulemaking
                                                          would also be
                                                          responsive to two
                                                          petitions (P-1557, P-
                                                          1583).
                                  ------------------------------------------------------------------------------
    Total........................  ....................  .....................           94  13,947.
----------------------------------------------------------------------------------------------------------------

B. MAP-21 Legislation

    Section 33012 of the MAP-21 legislation modified Sec.  5117 (f) of 
the Federal Hazardous Materials Transportation Law. Specifically, under 
the ``SPs and exclusions'' paragraph (f) was revised to read as 
follows:
---------------------------------------------------------------------------

    \3\ This table represents only published rulemakings since 
January 1, 2008.
---------------------------------------------------------------------------

``(f) Incorporation into regulations.
    (1) IN GENERAL--Not later than 1 year after the date on which a SP 
has been in continuous effect for a 10-year period, the Secretary shall 
conduct a review and analysis of that SP to determine whether it may be 
converted into the hazardous materials regulations.
    (2) FACTORS--In conducting the review and analysis under paragraph 
(1), the Secretary may consider--
    (A) the safety record for hazardous materials transported under the 
special permit;
    (B) the application of a special permit;
    (C) the suitability of provisions in the special permit for 
incorporation into the hazardous materials regulations; and

[[Page 5343]]

    (D) rulemaking activity in related areas.
    (3) RULEMAKING--After completing the review and analysis under 
paragraph (1) and after providing notice and opportunity for public 
comment, the Secretary shall either institute a rulemaking to 
incorporate the special permit into the hazardous materials regulations 
or publish in the Federal Register the Secretary's justification for 
why the special permit is not appropriate for incorporation into the 
regulations.''
    This modification required PHMSA to review and analyze SPs that 
have been in effect for 10 years or more and determine which should be 
converted into regulations; set parameters for the review; and issue 
regulations to adopt any SPs identified as appropriate for adoption in 
a final rule by October 1, 2015. Following the publication of the final 
rule, this process would be completed annually to ensure appropriate 
SPs are converted into the HMR on a consistent basis.
    The legislation also required PHMSA to address other issues related 
to the SP and approvals regulations and program processes. 
Specifically, PHMSA is required to issue regulations on standard 
operating procedures to support administration of the SP and approval 
programs. This requirement is being addressed under Docket PHMSA 2012-
0260 (HM-233E) in a Notice of Proposed Rulemaking (NPRM) published on 
August 12, 2014 [79 FR 47047].
    Table 2 summarizes all of the MAP-21 requirements related to the SP 
program, the corresponding rulemaking actions, and required completions 
dates:

                                             Table 2: MAP-21 Summary
----------------------------------------------------------------------------------------------------------------
                                                                                                   Required
        MAP-21  Citation                    MAP-21 Requirement                  Docket          completion date
----------------------------------------------------------------------------------------------------------------
Sec.   33012
    (a).........................  Rulemaking mandate. PHMSA shall issue  PHMSA 2012-0260 (HM- Final rule due by
                                   regulations that establish:            233E).               10/01/2014.
                                  (1) Standard operating procedures to
                                   support administration of the SP and
                                   approval programs; and
                                  (2) Objective criteria to support the
                                   evaluation of SP and approval
                                   applications.
    (b).........................  Initial review and analysis of SPs     PHMSA-2013-0042 (HM- Review and
                                   that have been in continuous effect    233F).               analysis due by
                                   for a 10-year period to determine                           10/01/2013.
                                   which ones may be converted into the
                                   hazmat regulations. Factors to
                                   consider:
                                  (1) The safety record of hazmat
                                   transported under the SP;
                                  (2) The application of a SP;
                                  (3) The suitability of provisions in
                                   the SP for incorporation into the
                                   hazmat regulations; and
                                  (4) Rulemaking activity in related
                                   areas.
    (b).........................  Rulemaking mandate. Issue regulations  PHMSA-2013-0042 (HM- Final rule due by
                                   to incorporate into the hazmat         233F).               10/01/2015.
                                   regulations any SPs identified in
                                   the initial review and analysis that
                                   PHMSA determines are appropriate for
                                   incorporation based on the review
                                   factors.
    (c).........................  Ongoing review and analysis of SPs.    Continuous future    Review and
                                   Not later than 1 year after the date   rulemaking actions   analysis due by
                                   on which a SP has been in continuous   on a yearly basis.   10/01/2015 and to
                                   effect for a 10-year period, PHMSA                          be completed on
                                   shall conduct a review and analysis                         an annual basis.
                                   of that SP to determine whether it
                                   may be converted into the hazmat
                                   regulations. Factors to consider:
                                  (1) The safety record of hazmat
                                   transported under the SP;
                                  (2) The application of a SP;
                                  (3) The suitability of provisions in
                                   the SP for incorporation into the
                                   hazmat regulations; and
                                  (4) Rulemaking activity in related
                                   areas
    (d).........................  Rulemaking mandate. After completing   Continuous future    Final rule or
                                   the review and analysis of SPs that    rulemaking actions   notice of no
                                   have been in continuous effect for a   on a yearly basis.   rulemaking
                                   10-year period, PHMSA shall either                          decision due by
                                   institute a rulemaking to                                   10/01/2016.
                                   incorporate the SP into the hazmat
                                   regulations or publish in the
                                   Federal Register its justification
                                   for why the SP is not appropriate
                                   for incorporation into the
                                   regulations.
----------------------------------------------------------------------------------------------------------------

C. SP Conversion Project Methodology

    As previously stated, in the past, PHMSA has analyzed, evaluated, 
and adopted SPs into the HMR. In addition, PHMSA had already 
established an approach to adopt SPs into the HMR. However, the 
requirements contained in MAP-21 necessitated that PHMSA modify and 
formalize this approach. This section describes the SP Conversion 
Project (SPCP) and the methodology used to satisfy the requirements of 
MAP-21.
    The following table summarizes the different phases of the SPCP. 
Specifically, this table briefly discusses the efforts of each phase 
and the timeframe in which it was completed. Furthermore, this table 
demonstrates how the entire project was divided into the two primary 
stages of analysis and rulemaking. Each phase of the SPCP is described 
in Table 3.

[[Page 5344]]

                                            Table 3--SPCP Methodology
----------------------------------------------------------------------------------------------------------------
 
----------------------------------------------------------------------------------------------------------------
Phase                                                      Description of action.........  Timeframe
----------------------------------------------------------------------------------------------------------------
Analysis..........................  Phase 1: Development   The SPCP Management team        July 2012-January
                                     of Methodology.        developed a methodology to      2013.
                                                            consistently evaluate SPs, a
                                                            system to track this
                                                            analysis, sub-teams and sub-
                                                            topic areas used to group
                                                            similar SPs to be reviewed by
                                                            the appropriate subject
                                                            matter experts, and timelines
                                                            and milestones.
                                    Phase 2: Preliminary   An initial review of all SPs    January 2013-April
                                     Analysis.              was conducted. SPs were         2013.
                                                            divided by topics and sub-
                                                            topics and each
                                                            transportation regulations
                                                            specialist was assigned a
                                                            grouping. These specialists
                                                            reviewed each permit and made
                                                            a determination as to an SP's
                                                            suitability for adoption into
                                                            the HMR based on guidance
                                                            provided by the SPCP
                                                            Management team.
                                    Phase 3: Mentor        The members of the SPCP         April 2013-May 2013.
                                     Review.                Management were assigned
                                                            topics and conducted a second
                                                            review of the SPs deemed
                                                            either not suitable or
                                                            flagged for further review.
                                    Phase 4: Team          PHMSA then established          June 2013-August
                                     Analysis.              rulemaking teams for each       2013.
                                                            topic composed of a team
                                                            leader, mentor, and team
                                                            members from each PHMSA
                                                            Division and our modal
                                                            partners. These teams then
                                                            conducted a second review of
                                                            those SPs deemed suitable and
                                                            those flagged for follow-up.
Rulemaking........................  Phase 5: Drafting....  For SPs deemed suitable, the    June 2013-September
                                                            team drafted regulatory text    2013.
                                                            along with preamble language
                                                            justifying inclusion into the
                                                            HMR. The finalized draft of
                                                            each topic was then submitted
                                                            to the SPCP Management team
                                                            for final review.
                                    Phase 6: Consolidate   Following review by the SPCP    September 2013-
                                     Rulemaking.            Management team, the topic      November 2013.
                                                            rulemakings were then
                                                            combined into a master draft
                                                            along with additional
                                                            preamble language, regulatory
                                                            analysis, and information
                                                            collection activities.
                                    Phase 7: Rulemaking    The master draft created was    December 2013-October
                                     Coordination.          then vetted throughout the      2014.
                                                            agency and with our modal
                                                            partners. In addition, the
                                                            rulemaking was coordinated
                                                            with the Office of the
                                                            Secretary of Transportation
                                                            and the Office of Management
                                                            and Budget.
                                    Phase 8: Rulemaking    Following concurrence from all  November 2014.
                                     Publication.           entities, PHMSA submitted
                                                            this rulemaking to the
                                                            Federal Register for
                                                            publication.
----------------------------------------------------------------------------------------------------------------

Phase 1: Development of Methodology
    As stated above, prior to the publication of MAP-21, PHMSA 
conducted reviews of SPs to identify widely-used and long-standing SPs 
with an established safety record for conversion into the HMR for 
broader applicability. The SPs suitable for adoption were predominantly 
identified by two methods: petitions for rulemaking submitted in 
accordance with Sec.  106.105; and through a review of the SP 
application by the Approvals and Permits Division staff at the time of 
application. Specifically, during the evaluation of a SP application, 
the specialist reviewing the application could ``tag'' a SP as a future 
candidate for adoption into the regulations. At a later date after a 
positive safety record had been established, the SP would be proposed 
for adoption in a future rulemaking. This method to adopt SPs, however, 
was not conducted on a defined and predictable schedule.
    After President Obama signed the MAP-21 legislation, PHMSA modified 
its SP conversion practices and developed an overall strategy to 
specifically address the aspects of the requirements of MAP-21 that 
were not reflected in current procedures. In an effort to address the 
specific requirements for SP conversion, PHMSA's Standards and 
Rulemaking Division created a SPCP management team. This SPCP 
management team developed a methodology to consistently evaluate SPs, a 
system to track the analysis, created rulemaking sub-teams, topics and 
sub-topic areas to combine similar SPs to be reviewed by the 
appropriate subject matter experts (SME) and teams, and established 
timelines and milestones.
    As MAP-21 included specific deadlines for the various aspects of 
the SPCP, PHMSA created an overall project timeline. This timeline was 
established by utilizing the Standards and Rulemaking Division's 
knowledge of the current rulemaking process and working backwards from 
the deadlines required by MAP-21. The timeline was divided into two 
main parts; analysis (Phases 1-4) and rulemaking drafting and 
coordination (Phases 5-8). Each of these portions of the timeline 
included specific deliverables.
    Each SP being analyzed was assigned to one of 6 topic areas. These 
topic areas were established to reflect the main utility and purpose of 
the SP. These topic areas of the SPs, an overview of each topic area, 
and the affected number of SP holders are displayed in Table 4.

                         Table 4--Topic Overview
------------------------------------------------------------------------
                                                              Holders
             Topic                       Overview           [total # in
                                                             grouping]
------------------------------------------------------------------------
Cylinders--General.............  The SPs pertaining to               721
                                  cylinders that are
                                  proposed to be adopted
                                  into the HMR in this
                                  NPRM provide
                                  exceptions to existing
                                  general cylinder
                                  requirements.
Cylinders--NDT/Aerosols \4\....  The SPs pertaining to               396
                                  acoustic emission (AE)
                                  and ultrasonic
                                  examination (UE)
                                  testing of cylinders
                                  and to aerosols that
                                  are proposed to be
                                  adopted into the HMR
                                  in this NPRM provide
                                  exceptions to existing
                                  cylinder requirements
                                  specific to cylinder
                                  non-destructive
                                  testing (NDT) and
                                  aerosols.

[[Page 5345]]

 
Cargo Tanks/Rail Cars/Portable   The SPs pertaining to               321
 Tanks.                           cargo tanks, rail
                                  cars, and portable
                                  tanks that are
                                  proposed to be adopted
                                  into the HMR in this
                                  NPRM provide
                                  exceptions to existing
                                  cargo tanks, rail
                                  cars, and portable
                                  tanks requirements.
Operational Air/Vessel.........  The SPs pertaining to               207
                                  operational issues for
                                  aircraft or vessel
                                  transportation that
                                  are proposed to be
                                  adopted into the HMR
                                  in this NPRM provide
                                  exceptions to existing
                                  requirements for
                                  vessel and aircraft
                                  shipments.
Operational Highway/Rail/......  The SPs pertaining to             1,226
Shipper/Other..................   operational issues for
                                  highway or rail
                                  transport, shipper
                                  requirements, and
                                  other general areas
                                  that are proposed to
                                  be adopted into the
                                  HMR in this NPRM
                                  provide exceptions to
                                  existing highway and
                                  rail operations,
                                  shipper, and other
                                  general requirements.
Non-Bulk Packaging               The SPs pertaining to               820
 Specifications/IBCs.             non-bulk packagings,
                                  IBCs, and packaging
                                  specifications that
                                  are proposed to be
                                  adopted into the HMR
                                  in this NPRM provide
                                  exceptions to the
                                  packaging
                                  specification
                                  requirements.
                                                         ---------------
    Total......................  .......................           3,691
------------------------------------------------------------------------

    These topic areas were then used to develop teams to address each 
grouping of SPs. Each topic area was further broken down into sub-topic 
areas which reflected the specific area of transportation that the SP 
affected. These sub-topic areas included manufacturing, retest, and 
use. Breaking down the SPs into topics and sub-topics ensured that the 
appropriate SMEs would be reviewing SPs and allowed for more efficient 
delegation of the workload.
---------------------------------------------------------------------------

    \4\ For the purposes of this rulemaking Non-Destructive Testing 
(NDT) includes Ultrasonic Examination (UE) and Acoustic Emission 
(AE).
---------------------------------------------------------------------------

    As mentioned above, teams were established based on topic areas to 
handle Phase 3 (Team Analysis) and Phase 4 (Drafting) of the SPCP. 
Teams were comprised of the appropriate SMEs from the Standards and 
Rulemaking Division, the Engineering and Research Division, the 
Approvals and Permits Division, Field Operations, the Program 
Development Division, the Office of Chief Counsel and our modal 
partners, the Federal Aviation Administration (FAA), the United States 
Coast Guard (USCG), the Federal Railroad Administration (FRA) and the 
Federal Motor Carrier Safety Administration (FMCSA). In addition, each 
team was assigned a team lead and a team mentor from the SPCP 
Management team. The teams met on a frequent basis throughout Phase 3 
and Phase 4 to discuss progress on their assignments and to pinpoint 
and resolve issues with the SP conversion.
    Throughout every phase of the SPCP, the status of all currently 
active SPs was tracked in a database designed specifically for this 
project. This database detailed the specialist and team assigned to the 
review of the SP, the current status of the SP and the code \5\ it was 
assigned following completion of the review. This database also tracked 
the completion of the drafting of regulatory text for any given SP and 
provided a brief summary of the SP. In addition, the SPCP Management 
team closely monitored timelines and milestones in a database 
specifically tailored to the SPCP.
---------------------------------------------------------------------------

    \5\ Each SP was assigned a code that represented a rationale for 
the SP being suitable or not suitable for adoption into the HMR. 
These codes were based on PHMSA's factors for suitability combined 
with the rationales provided in MAP-21.
---------------------------------------------------------------------------

Phase 2: Preliminary Analysis
    MAP-21 specifically mandated PHMSA issue regulations to adopt into 
the HMR any SPs that had been in continuous effect for a 10-year period 
and that PHMSA determined through its analysis are appropriate for 
adoption based on the review factors. While MAP-21 limited this 
analysis and review to SPs with a lifespan of greater than 10 years, 
PHMSA decided that an initial review of all active SPs would provide a 
greater benefit. A complete review of all SPs was conducted because 
many of the SPs are interconnected and interrelated. For example, some 
SPs are very similar with only minor differences between them and the 
inclusion of one SP may justify the inclusion of other similar SPs. In 
addition, PHMSA did not want to automatically disqualify a SP from 
consideration just because the SP was not in effect for 10 years. A SP 
may be extensively used and have an established history of safe use 
even if it is less than 10 years old. As MAP-21 also requires the 
periodic review of SPs over 10 years of age, PHMSA rationalized that a 
larger initial review would considerably streamline and limit the 
number of SPs to be evaluated in future reviews.
    In January 2013, PHMSA began a systematic review of 1,168 existing 
SPs utilizing the criteria required by the MAP-21 legislation to 
determine suitability for adoption into the HMR. Transportation 
Regulations Specialists within the Standards and Rulemaking Division 
were assigned groupings of SPs. Each specialist was given instructions 
on how to uniformly and consistently review a SP. For the groups of SPs 
assigned, each specialist was instructed to:
     Provide a brief summary of each SP;
     Identify the key/other regulatory sections of the HMR 
affected;
     Make a determination on the suitability for adoption 
(Guidance was provided on assigning each SP a code relating to its 
suitability. These codes are discussed in further detail later in this 
document);
     Assign the SP to a topic area;
     Provide rationale for their findings; and
     Account for any recordkeeping issue that they faced.
    Specialists then reviewed the SPs and, based on the guidance 
developed by the SPCP management team, they made a determination of 
which code the SP would be assigned (See Table 5). If specialists had 
doubts or concerns about any particular SP, they would assign a 
proposed code and flag the SP in the tracking database for second level 
mentor review in Phase 3.
    In April 2013, the preliminary analysis was completed with roughly 
300 SPs deemed suitable for adoption. In addition, approximately 185 
SPs were flagged for second level review by the SPCP management team in 
Phase 3.

[[Page 5346]]

Phase 3: Mentor Review: Review of SPs Flagged and Not Suitable
    From April through May 2013, the rulemaking mentors for each topic 
team conducted a second review of all SPs deemed not suitable for 
adopting into the HMR (roughly 690 SPs) and those tagged for further 
review in the Phase 2 review (185 SPs). Specifically, the mentors 
divided the SPs in need of further review among themselves, evaluated 
each permit against the requirements of MAP-21, and made a 
determination on the SP when possible. If the mentors were unable to 
make a determination, the SP remained flagged and the SP topic team 
would make a group determination in Phase 4.
Phase 4: Team Analysis
    PHMSA then utilized six rulemaking teams, one for each topic area. 
As previously stated, each team was composed of a team leader, mentor, 
and team members from each PHMSA Division and our modal partners (FAA, 
USCG, FRA and FMCSA). Team leaders were tasked with the overall 
completion of the topic and the distribution of work assignments. 
Mentors were charged with reviewing the teams' data, and providing 
edits to ensure the 6 topics were cohesive and would form a complete 
and understandable NPRM. The team leaders and mentors of each topic 
area were members of the Standards and Rulemaking Division. Each topic 
area was handled as if it were its own rulemaking project.
    While each team leader approached the team analysis phase in their 
own manner, the team members were utilized consistently throughout the 
SPCP, regardless of project. For example, modal partners focused on 
aspects of proposed SPs specific to their mode of transportation or 
aspects of SPs that could have wider implications in their mode. Team 
members from the Standards and Rulemaking Division primarily drafted 
the regulatory text and rulemaking preamble language. The Engineering 
and Research Division focused primarily on the technical aspects of 
each SP, the evaluation and development of regulatory text, and the 
technical implications of the introduction of new technologies that a 
SP may provide. The Approvals and Permits Division focused primarily on 
the history of each SP, the evaluation and development of regulatory 
text and the suitability determinations of the SPs. PHMSA Field 
Operations provided a review of enforcement actions of the SPs that 
were deemed suitable and assisted in the incident data research of each 
SP. The Program Development Division assisted in the review of the 
incident data research of the SPs and the evaluation of the cost and 
benefit data for the SPs that were deemed suitable. Finally, the Office 
of Chief Counsel primarily dealt with the editing of regulatory text 
and rulemaking preamble language as well as providing assistance in 
completing the regulatory analysis.
    Each topic team tracked its status in a database, specifically 
noting when regulatory text was completed. The teams also used this 
database to record information to be included in the preamble 
explanations for each SP. For the SPCP, all draft regulatory text was 
completed in September 2013, at which point the team mentors provided 
edits and worked with each team to formulate a final version of each 
topic. In addition, each team provided a completed document containing 
lists of all suitable SPs, all non-suitable SPs, and the assigned codes 
to explain why the non-suitable SPs would not be included.
Phase 5-8: Rulemaking: Drafting, Consolidation, Coordination, and 
Publication
    As the final phase, PHMSA consolidated its analyses and 
conclusions, evaluated compliance with statutory requirements and 
governmental policies and procedures applicable to the regulatory 
process, and prepared this NPRM to address each topic area. These 
requirements include Executive Orders, Office of Management and Budget 
(OMB) Bulletins, DOT orders and procedures, the Administrative 
Procedures Act, and others. PHMSA uses a common process to identify, 
develop, track, prioritize, and implement regulatory changes in line 
with applicable DOT and Federal government policies and procedures. The 
Standards and Rulemaking Division has a Standard Operating Procedure 
(SOP) in place which is intended to outline and serve as a reference 
for persons engaged in the regulatory process and to ensure that all 
applicable requirements are met. This rulemaking was completed, as with 
all rulemakings, using this SOP.
    For this rulemaking, due to the comprehensive nature of the 
project, it was broken down into topics with teams assigned to each 
topic. Each topic area was then handled as if it were its own 
rulemaking project. While Phases 1-4 represented the analysis portion 
of this project, Phases 5-8 encompassed the rulemaking portion. 
Following the completion of the team analysis in Phase 4, team mentors 
edited and compiled the topics into one master document.
Future Reviews
    As required by MAP-21, PHMSA plans to conduct annual reviews of SPs 
which have been in effect for more than 10 years. These reviews and 
analysis of SPs will use the same methodology and tools as those used 
in this rulemaking. PHMSA anticipates future analysis and review will 
be streamlined due to the reduced number of SPs to be evaluated and the 
experience gained through this evaluation.
    In addition, PHMSA is considering modifications to the manner in 
which it writes new SPs in order to more accurately reflect how the HMR 
is written. In this NPRM, PHMSA is requesting comments as it considers 
a future proposal to require an applicant to provide potential 
regulatory text when submitting an application for a SP in order to 
facilitate adoption of SPs into the HMR.

D. Petitions for Rulemaking

    PHMSA also considered several petitions for rulemaking submitted in 
accordance with Sec.  106.105 that may impact SPs reviewed in this 
rulemaking. These petitions are discussed below.
P-1607
    The Council on the Safe Transportation of Hazardous Articles 
(COSTHA) submitted a petition for rulemaking under P-1607 to adopt the 
provisions of DOT SP-11458 that authorizes display packs of consumer 
commodity packages that exceed the 30 kg gross weight limitation. This 
petition has been accepted by PHMSA and is being proposed in this 
rulemaking. See the discussions in Sec. Sec.  171.8 and 173.56 under 
the ``Operational Highway/Rail/Shipper/Other'' heading of this 
rulemaking.
P-1608
    The Truck Trailer Manufacturers Association (TTMA) submitted a 
petition for rulemaking under P-1608 to adopt the provisions of DOT SP-
11903 into the HMR. This petition requests that PHMSA propose to adopt 
standards for the construction and use of Fiber Reinforced Plastic 
(FRP) Cargo Tanks. Currently, these tanks are constructed under DOT-SP 
11903 and used under party status in DOT SP-9166. In addition to DOT 
SP-11903 and DOT SP-9166, there are other SPs that address these 
standards. PHMSA is not proposing to adopt these SPs at this time as 
there is not a uniform standard for FRP Cargo Tanks ready for adoption. 
However, PHMSA is working to develop a uniform standard for FRP cargo 
tanks and will address this issue in a future rulemaking.

[[Page 5347]]

P-1610
    COSTHA submitted a petition for rulemaking under P-1610 to adopt 
the provisions of DOT-SP 11110 into the HMR. This SP authorizes cargo 
aircraft operators to load division 1.4S and Class 8, PG III materials 
in inaccessible cargo locations in excess of the limitations specified 
in Sec.  175.75(c). This petition has been accepted by PHMSA for 
consideration in a future rulemaking. However, at this time PHMSA is 
not proposing to adopt this SP because of concern that more time is 
needed to research the potential impact of changes to Sec.  175.75 and 
to coordinate this review with the appropriate parties, including our 
modal partners.
P-1611
    COSTHA submitted a petition for rulemaking under P-1611 to adopt 
the provisions of DOT-SP 11470 into the HMR. This SP authorizes the 
transportation in commerce of shrink-wrapped pallets containing boxes 
of waste ORM-D materials with the word ``WASTE'' marked on the outside 
of the pallet instead of the individual box. This petition has been 
accepted by PHMSA and is being proposed in this rulemaking. See the 
discussion in Sec.  173.12 under the ``Operational Highway/Rail/
Shipper/Other'' heading of this rulemaking.

E. SP Evaluation Results

    PHMSA is committed to the SP adoption process established by 
Congress in MAP-21. To ensure that the changes made under this action 
are as efficient and effective as possible, PHMSA solicits input from 
its stakeholders. We have used several tables throughout this 
rulemaking to clearly identify SPs that are suitable for adoption and 
those that have been deemed not suitable. As required by MAP-21 the 
initial review and analysis of SPs considered the following factors:
     The safety record of hazardous materials transported under 
the SP;
     The application of a SP;
     The suitability of provisions in the SP for adoption into 
the HMR; and
     Rulemaking activity in related areas.
    Based on these factors, the SPCP team developed and assigned codes 
to each SP being reviewed. These codes represent the rationale for 
adopting or not adopting a SP into the regulations. Table 5 explains 
each code.

                         Table 5--SPCP Code Key
------------------------------------------------------------------------
             Code                     Title             Explanation
------------------------------------------------------------------------
Code 1........................  Suitable for       SPs suitable for
                                 Adoption.          adoption.
Code 2........................  Not Suitable for   SPs not suitable
                                 Adoption: The      because of the
                                 application of     manner in which
                                 the SP.            applied. Because the
                                                    purpose of the MAP-
                                                    21 directive was to
                                                    reduce need for SPs
                                                    where widely-used,
                                                    many of these SPs
                                                    were not considered
                                                    suitable for
                                                    adoption because of
                                                    their application;
                                                    i.e., they were not
                                                    widely-used, were
                                                    too technical in
                                                    nature, or were too
                                                    specific to a SP
                                                    holder. This Code
                                                    was applied to both
                                                    single and multiple
                                                    holders of SPs.
Code 3........................  Not Suitable for   SPs not suitable for
                                 Adoption: The      adoption because of
                                 suitability of     the lack of broad
                                 the provision in   applicability.
                                 the SP for         Similar to Code 2,
                                 adoption into      many of these SPs
                                 the HMR.           were not considered
                                                    suitable for
                                                    adoption because of
                                                    the specificity of
                                                    the SP. The terms of
                                                    these SPs often
                                                    included an
                                                    inability to provide
                                                    the same exception
                                                    in a broad manner
                                                    applicable to
                                                    certain geographical
                                                    locations or safety
                                                    controls. This Code
                                                    was also applied to
                                                    both single and
                                                    multiple holders of
                                                    SPs.
Code 4........................  Not Suitable for   SPs being addressed
                                 Adoption:          in other
                                 Rulemaking         rulemakings.
                                 activity in
                                 related areas.
Code 5........................  Already adopted    SPs already adopted
                                 or otherwise       or authorizations
                                 covered under      already specified in
                                 current            the current HMR. For
                                 regulations.       example, these SPs
                                                    will be terminated
                                                    as they are no
                                                    longer necessary
                                                    since the provisions
                                                    contained within
                                                    have already been
                                                    adopted or have been
                                                    covered under
                                                    current regulations.
------------------------------------------------------------------------

Evaluation Summary
    After completion of the evaluation segment of the SPCP, PHMSA 
identified 98 currently-active SPs that were suitable to be proposed 
for adoption in this rulemaking action. The SPCP evaluated 1,168 
permits that represented 3,691 holders of SPs that were active on 
January 1, 2013. The adoption of these 98 SPs would impact 728 SP 
holders, as shown in Table 6. If the SPs proposed for adoption into the 
HMR in this rulemaking were to be adopted in a final rule, there would 
be an approximate 8% reduction in the number of SPs and approximate 20% 
reduction in the number of holders of SPs. PHMSA anticipates the final 
number of SPs adopted in the final rule may vary from this original 
number based on input from public comments received in response to this 
rulemaking and ongoing SP activity.

                          Table 6--SPCP Impact
------------------------------------------------------------------------
                                                SPs           Holders
------------------------------------------------------------------------
SPs Proposed for Adoption in this                     98             728
 Rulemaking Action......................
Total Number Evaluated..................           1,168           3,691
Percent Reduction.......................           8.39%          19.72%
------------------------------------------------------------------------

    When combined with previous regulatory efforts to adopt SPs into 
the HMR, the impact is increased to 192 total SPs adopted since 2008, 
affecting 14,675 holders of SPs, as shown in Table 7.

[[Page 5348]]

                Table 7--SPs Adopted and Affected Holders
------------------------------------------------------------------------
                                                SPs           Holders
------------------------------------------------------------------------
SPs Eliminated in Previous Rulemaking                 94          13,947
 actions since 2008.....................
SPs Proposed for Adoption in this                     98             728
 Rulemaking Action......................
                                         -------------------------------
    Total...............................             192          14,675
------------------------------------------------------------------------

    After this initial review of all SPs, PHMSA plans to annually 
review SPs that have been in effect for more than 10 years. PHMSA's 
ongoing review and analysis of SPs will use the same methodology and 
tools as in this rulemaking. PHMSA anticipates future analysis and 
review will be streamlined due to the reduced number of SPs to be 
evaluated and the experience gained through this evaluation.
Suitable for Adoption
    The analysis phase of the SPCP identified 98 SPs (728 holders of 
SPs) that were deemed suitable for adoption. Table 8 summarizes the SPs 
deemed suitable, their assigned topic area, a summary of the permit, 
and the number of holders of SPs. All suitable SPs were deemed to be 
Code 1.

                                   Table 8--SPs Suitable for Proposed Adoption
----------------------------------------------------------------------------------------------------------------
           Permit No.                      Category                          Summary                   Holders
----------------------------------------------------------------------------------------------------------------
                                                Cylinders General
----------------------------------------------------------------------------------------------------------------
SP6530..........................  Cylinders General.........  Authorizes transportation in commerce           26
                                                               of hydrogen and mixtures of hydrogen
                                                               with helium, argon or nitrogen, in
                                                               certain cylinders filled to 110% of
                                                               their marked service pressures.
SP8074..........................  Cylinders General.........  Authorizes transportation in commerce            5
                                                               of certain flammable and non-
                                                               flammable gases in DOT specification
                                                               3E cylinders measuring 2 inches in
                                                               diameter by 12 inches long without a
                                                               safety relief device.
SP12084.........................  Cylinders General.........  Authorizes use of certain DOT                    1
                                                               specification 4B, 4BA, or 4BW
                                                               cylinders, which are protected
                                                               externally by a suitable corrosion-
                                                               resistant coating (such as
                                                               galvanizing or painting), for
                                                               transportation in commerce of
                                                               certain gases when retested and
                                                               marked in accordance with the
                                                               requirements specified in Sec.
                                                               180.209(e). In lieu of a 5 year
                                                               periodic hydrostatic test, or
                                                               testing in accordance with Sec.
                                                               173.213(c)(2), the prescribed
                                                               cylinders may be retested and marked
                                                               in accordance with Sec.
                                                               180.209(e).
SP12301.........................  Cylinders General.........  Authorizes transportation in commerce            8
                                                               of chloropicrin and methyl bromide
                                                               mixtures in a DOT specification 4BW
                                                               cylinder having a capacity greater
                                                               than that specified in Sec.
                                                               173.193(b).
SP12782.........................  Cylinders General.........  Authorizes transportation in commerce            5
                                                               of certain DOT specification
                                                               cylinders, containing Divisions 2.1,
                                                               2.2 or 2.3 materials, equipped with
                                                               plastic valve protection caps.
SP13318.........................  Cylinders General.........  Authorizes transportation in commerce            2
                                                               of DOT specification 39 cylinders of
                                                               75 cubic inches or less volume,
                                                               except as specified, for
                                                               transportation in commerce of
                                                               certain hazardous materials.
SP13544.........................  Cylinders General.........  Authorizes transportation in commerce            1
                                                               of DOT specification 4BA240
                                                               cylinders containing liquefied
                                                               petroleum gas (LPG) and/or residue
                                                               of LPG without hazard warning labels
                                                               when transported in a closed
                                                               transport vehicle that is placarded.
SP13599.........................  Cylinders General.........  Authorizes transportation in commerce            1
                                                               of certain Division 2.2 materials in
                                                               certain DOT specification seamless
                                                               steel cylinders.
SP14251.........................  Cylinders General.........  Authorizes transportation in commerce            6
                                                               of overpacked cylinders containing
                                                               Class 2 materials with CGA C-7 neck
                                                               ring labels in lieu of the standard
                                                               label.
SP14419.........................  Cylinders General.........  Authorizes transportation in commerce            3
                                                               of pyrophoric liquid n.o.s. in DOT
                                                               specification 3AL cylinders that are
                                                               not authorized for that material.
SP14937.........................  Cylinders General.........  Authorizes transportation in commerce            1
                                                               of certain cylinders that have
                                                               requalification markings on a label
                                                               embedded in epoxy in lieu of
                                                               stamping for the transportation of
                                                               various refrigerant gases.
----------------------------------------------------------------------------------------------------------------
                                             Cylinders--NDT/Aerosols
----------------------------------------------------------------------------------------------------------------
SP7951..........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            5
                                                               of certain aerosols containing
                                                               Division 2.2 materials, with a
                                                               charge pressure not exceeding 150
                                                               psig at 75 [deg]F when shipped in a
                                                               refrigerated state.
SP8786..........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            6
                                                               of limited quantities of compressed
                                                               gases, Division 2.2, in accumulators
                                                               which deviate from the required
                                                               retest parameters.
SP11296.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce          128
                                                               of certain waste aerosol cans
                                                               containing flammable gas
                                                               propellants, including isobutane and
                                                               propane, overpacked in a UN1A2 steel
                                                               drum or a UN1H2 plastic drum for
                                                               disposal.

[[Page 5349]]

 
SP12573.........................  Cylinders--NDT/Aerosols...  Authorizes manufacture, marking, sale            1
                                                               and use of a non-refillable, non-DOT
                                                               specification inside metal container
                                                               conforming with regulations
                                                               applicable to DOT specification 2Q,
                                                               for transportation in commerce of
                                                               certain hazardous materials.
SP12995.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            1
                                                               of certain DOT 2Q specification, non-
                                                               refillable containers containing
                                                               polyurethane foam or foam components
                                                               that will be tested by other means
                                                               in lieu of subjecting each container
                                                               to a hot water bath.
SP13581.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            1
                                                               of insecticide aerosol fogger in non-
                                                               DOT specification non-refillable
                                                               inside containers.
SP13601.........................  Cylinders--NDT/Aerosols...  Authorizes manufacture, marking, sale            1
                                                               and use of non-DOT specification
                                                               containers for transportation in
                                                               commerce of certain non-flammable
                                                               aerosols containing foodstuffs at
                                                               pressures exceeding those
                                                               authorized.
SP14429.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            2
                                                               of a DOT specification 2P non-
                                                               refillable aluminum in-side
                                                               container which has been leakage
                                                               tested by an automated in-line
                                                               pressure check in lieu of the hot
                                                               water bath specified in the HMR.
SP14440.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            1
                                                               of Division 2.1 aerosols in certain
                                                               non-refillable containers which have
                                                               been tested by an alternative method
                                                               in lieu of the hot water bath test.
SP14503.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            1
                                                               of aerosol foodstuffs in a non-
                                                               refillable metal container similar
                                                               to DOT specification 2P and 2Q.
SP14544.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            1
                                                               of Division 2.1 and 2.2 hazardous
                                                               materials in certain non-DOT
                                                               specification and DOT specification
                                                               non-refillable aerosol containers
                                                               which have been tested by an
                                                               alternative method in lieu of the
                                                               hot water bath test.
SP14623.........................  Cylinders--NDT/Aerosols...  Authorizes manufacture, marking,                 1
                                                               sale, and use of a bag-on-valve, non-
                                                               refillable, aerosol container which
                                                               has been tested by an alternative
                                                               method in lieu of the hot water bath
                                                               test. In lieu of the hot water bath,
                                                               each container must be subject to an
                                                               automated pressure test on the line.
SP14625.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            1
                                                               of aerosols in certain non-
                                                               refillable containers which have
                                                               been tested by an alternative method
                                                               in lieu of the hot water bath test.
                                                               In lieu of the hot water bath, each
                                                               container will be subject to an
                                                               automated pressure test on the line.
SP14627.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            1
                                                               of aerosols in certain non-
                                                               refillable containers which have
                                                               been tested by an alternative method
                                                               in lieu of the hot water bath test.
                                                               In lieu of the hot water bath, each
                                                               container must be subject to an
                                                               automated pressure test on the line.
SP14723.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            1
                                                               of aerosols containing a Division
                                                               2.2 compressed gas in certain non-
                                                               refillable aerosol containers which
                                                               are not subject to the hot water
                                                               bath test.
SP14724.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            1
                                                               of an aerosol in certain non-
                                                               refillable containers which have
                                                               been tested by an alternative method
                                                               in lieu of the hot water bath test.
                                                               In lieu of the hot water bath, each
                                                               container will be subject to an
                                                               automated in-line pressure test.
SP14786.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            1
                                                               of DOT specification 2P and 2Q
                                                               aluminum non-refillable inside
                                                               containers which are leak tested by
                                                               an automated in-line pressure check
                                                               in lieu of the hot water bath
                                                               specified in the HMR.
SP14842.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            1
                                                               of consumer commodity (pressurized
                                                               by nitrogen, compressed) and
                                                               aerosols, non-flammable, (each not
                                                               exceeding 1 L capacity) in DOT
                                                               specification 2P non-refillable
                                                               aluminum inside containers which
                                                               have been tested by an alternative
                                                               method in lieu of the hot water bath
                                                               test. In lieu of the hot water bath,
                                                               each container will be subject to an
                                                               automated pressure test on the line.
SP14887.........................  Cylinders--NDT/Aerosols...  Authorizes transportation of aerosols            2
                                                               and consumer commodities in commerce
                                                               of DOT specification 2P and 2Q metal
                                                               non-refillable inside containers and
                                                               non-DOT specification metal inside
                                                               containers which are leak tested by
                                                               an automated in-line pressure check
                                                               in lieu of the hot water bath
                                                               specified in the HMR.
SP14953.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            1
                                                               of DOT specification 2Q non-
                                                               refillable aluminum inside
                                                               containers which have been leakage
                                                               tested by an 100% automated in-line
                                                               pressure check in lieu of the hot
                                                               water bath test.
SP15135.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            1
                                                               of certain DOT 2P non-refillable
                                                               metal containers (containing a
                                                               laminate bag on valve system) which
                                                               are leak tested by an automated in-
                                                               line pressure check in lieu of the
                                                               required hot water bath test.
SP15265.........................  Cylinders--NDT/Aerosols...  Authorizes manufacture, mark, sale               1
                                                               and use of non-DOT specification bag-
                                                               on-valve spray packaging similar to
                                                               an aerosol container without
                                                               requiring the hot water bath test
                                                               conforming with all regulations
                                                               applicable to a DOT specification 2P
                                                               or 2Q, except as specified herein,
                                                               for the transportation in commerce
                                                               of certain hazardous materials.

[[Page 5350]]

 
SP15427.........................  Cylinders--NDT/Aerosols...  Authorizes manufacture, mark, sale               2
                                                               and use of non-refillable inside
                                                               containers which are leak tested by
                                                               an automated in-line pressure check
                                                               in lieu of the hot water bath
                                                               specified in the HMR.
SP15792.........................  Cylinders--NDT/Aerosols...  Authorizes transportation in commerce            1
                                                               of DOT specification 2P non-
                                                               refillable aluminum inside
                                                               containers which have been tested by
                                                               an alternative method in lieu of the
                                                               hot water bath test. In lieu of the
                                                               hot water bath, each container will
                                                               be subject to an automated pressure
                                                               test on the line.
----------------------------------------------------------------------------------------------------------------
                                      Cargo Tanks/Rail Cars/Portable Tanks
----------------------------------------------------------------------------------------------------------------
SP12039.........................  Cargo Tanks/ Rail Cars/     Authorizes transportation in commerce            3
                                   Portable Tanks.             of DOT 113C120W tank cars containing
                                                               ethylene, refrigerated liquid, at an
                                                               internal pressure of 20 psig instead
                                                               of the maximum 10 psig.
SP12576.........................  Cargo Tanks/Rail Cars/      Authorizes manufacture, marking, sale            1
                                   Portable Tanks.             and use of non-DOT specification
                                                               tanks conforming with all
                                                               regulations applicable to a DOT
                                                               specification MC 331 cargo tank,
                                                               except as specified, for
                                                               transportation in commerce of
                                                               certain hazardous materials.
----------------------------------------------------------------------------------------------------------------
                                             Operational Air/Vessel
----------------------------------------------------------------------------------------------------------------
SP11150.........................  Operational Air/Vessel....  Authorizes transportation in commerce            1
                                                               of liquefied petroleum gas in DOT
                                                               specification cylinders, secured to
                                                               transport vehicles on passenger
                                                               ferry vessels.
SP11691.........................  Operational Air/Vessel....  Authorizes transportation in commerce           10
                                                               of certain flammable and corrosive
                                                               liquids, which are the ingredients
                                                               of soft drinks (beverages), not
                                                               subject to the segregation
                                                               requirements for vessel stowage when
                                                               shipped in the same transport unit.
SP13213.........................  Operational Air/Vessel....  Authorizes stowage aboard passenger              1
                                                               ferry vessels of private motor
                                                               vehicles such as recreational
                                                               vehicles, with attached cylinders of
                                                               liquefied petroleum gas in addition
                                                               to extra containers of gasoline
                                                               (including camp stove or lantern
                                                               fuel) and portable cylinders of
                                                               liquefied petroleum gas.
SP14458.........................  Operational Air/Vessel....  Authorizes private motor vehicles                1
                                                               such as recreational vehicles, with
                                                               attached cylinders of liquefied
                                                               petroleum gas in addition to extra
                                                               containers of gasoline (including
                                                               camp stove or lantern fuel) and
                                                               portable cylinders of liquefied
                                                               petroleum gas to be stowed aboard
                                                               passenger ferry vessels.
----------------------------------------------------------------------------------------------------------------
                                     Operational Highway/Rail/Shipper/Other
----------------------------------------------------------------------------------------------------------------
SP4850..........................  Operational Highway/Rail/   Authorizes transportation in commerce            7
                                   Shipper/Other.              by motor vehicle, rail freight,
                                                               cargo vessel, and cargo aircraft of
                                                               limited quantities of certain
                                                               approved explosive articles (UN0237,
                                                               charges, shaped, flexible, linear;
                                                               and UN0104, cord, detonating, mild
                                                               effect or fuse, detonating, mild
                                                               effect metal clad) re-classed as
                                                               Division 1.4D in prescribed
                                                               packagings, subject to certain
                                                               special provisions.
SP7991..........................  Operational Highway/Rail/   Authorizes transportation in commerce           37
                                   Shipper/Other.              of railroad flagging kits of
                                                               specified construction, containing
                                                               certain Class 1.4 and 4.1 materials,
                                                               not subject to the HMR.
SP8006..........................  Operational Highway/Rail/   Authorizes certain articles,                     3
                                   Shipper/Other.              explosive, n.o.s., Division 1.4 (toy
                                                               caps) to be offered for
                                                               transportation in commerce without
                                                               labels.
SP9610..........................  Operational Highway/Rail/   Authorizes transportation in commerce           11
                                   Shipper/Other.              of certain empty packagings
                                                               containing residues of Class 1
                                                               smokeless powders without complete
                                                               shipping papers and placarding.
SP9874..........................  Operational Highway/Rail/   Authorizes use of video cameras and              1
                                   Shipper/Other.              monitors or instrumentation and
                                                               signaling systems such as sensors,
                                                               alarms, and electronic surveillance
                                                               equipment, to observe the loading
                                                               and/or unloading operations of
                                                               hazardous materials from production
                                                               control centers in lieu of personnel
                                                               remaining within 25 feet of the
                                                               cargo tanks.
SP10597.........................  Operational Highway/Rail/   Authorizes manufacture, marking and              1
                                   Shipper/Other.              sale of temperature controlled
                                                               equipment for use in motor vehicles
                                                               engaged in transportation in
                                                               commerce of Class 3 liquids or
                                                               Division 2.1 gases.
SP10705.........................  Operational Highway/Rail/   Authorizes transportation in commerce            2
                                   Shipper/Other.              of packages containing acrolein,
                                                               stabilized, Division 6.1, to be
                                                               exempted from the segregation
                                                               requirements, when shipped by
                                                               highway.
SP10803.........................  Operational Highway/Rail/   Authorizes manufacture, marking, sale            1
                                   Shipper/Other.              and use of temperature controlled
                                                               equipment for use in motor vehicles
                                                               engaged in transportation of Class 3
                                                               and Class 2.1 materials.
SP10882.........................  Operational Highway/Rail/   Authorizes manufacture, marking, sale            1
                                   Shipper/Other.              and use of temperature controlled
                                                               equipment for use in motor vehicles
                                                               engaged in transportation of Class 3
                                                               and Class 2.1 materials.
SP11043.........................  Operational Highway/Rail/   Authorizes transportation in commerce           79
                                   Shipper/Other.              of Division 2.3 materials on the
                                                               same transport vehicle with
                                                               materials classed as Division 2.1,
                                                               Class 3, Class 4, Class 5, and Class
                                                               8.

[[Page 5351]]

 
SP11055.........................  Operational Highway/Rail/   Authorizes transportation in commerce            8
                                   Shipper/Other.              of certain hazardous materials that
                                                               meet the criteria for Division 6.1,
                                                               PG I, Hazard Zone A in combination
                                                               packages and provides relief from
                                                               the segregation requirements.
SP11078.........................  Operational Highway/Rail/   Authorizes transportation in commerce            2
                                   Shipper/Other.              of certain nickel-cadmium batteries
                                                               each containing no more than 10 ml
                                                               of liquid potassium hydroxide, a
                                                               Class 8 material, as not subject to
                                                               the HMR.
SP11151.........................  Operational Highway/Rail/   Authorizes transportation in commerce            1
                                   Shipper/Other.              of combination packages containing
                                                               hazardous wastes that are poisonous
                                                               by inhalation, Division 6.1, PG I,
                                                               Hazard Zone A, in the same transport
                                                               vehicle with packages containing
                                                               hazardous materials assigned to
                                                               Class 3, Class 8 or Divisions 4.1,
                                                               4.2, 4.3, 5.1, 5.2.
SP11197.........................  Operational Highway/Rail/   Authorizes transportation in commerce            3
                                   Shipper/Other.              by private carrier of restricted
                                                               quantities of hazardous materials
                                                               that are authorized for exception in
                                                               column 8A of the HMT, excluding
                                                               Class 1, Class 7 and Divisions 6.1
                                                               and 6.2.
SP11202.........................  Operational Highway/Rail/   Authorizes transportation in commerce            1
                                   Shipper/Other.              of certain hazardous materials
                                                               across a public road, from one part
                                                               of a plant to another, as
                                                               essentially not subject to parts 172
                                                               and 173.
SP11352.........................  Operational Highway/Rail/   Authorizes transportation in commerce            3
                                   Shipper/Other.              of certain Class 3, Class 8 and
                                                               Class 9 hazardous materials across a
                                                               public road, from one part of a
                                                               plant to another, as essentially not
                                                               subject to the hazard communication
                                                               requirements of part 172.
SP11356.........................  Operational Highway/Rail/   Authorizes reassignment of certain               3
                                   Shipper/Other.              high viscosity flammable liquids
                                                               from Packing Group II to Packing
                                                               Group III for packagings with a
                                                               capacity greater than 30L.
SP11373.........................  Operational Highway/Rail/   Authorizes transportation in commerce           29
                                   Shipper/Other.              of Division 4.2 (self-heating)
                                                               materials in packing group II or III
                                                               on the same transport vehicle with
                                                               Class 8 liquids when the materials
                                                               are appropriately separated.
SP11458.........................  Operational Highway/Rail/   Authorizes transportation in commerce           16
                                   Shipper/Other.              of display packs of consumer
                                                               commodity packages or limited
                                                               quantities packages that exceed the
                                                               30 kg gross weight limit.
SP11470.........................  Operational Highway/Rail/   Authorizes transportation in commerce           34
                                   Shipper/Other.              of shrink wrapped pallets containing
                                                               boxes of waste ORM-D materials with
                                                               the word ``WASTE'' marked on the
                                                               outside of the pallet instead of on
                                                               each individual box.
SP11666.........................  Operational Highway/Rail/   Authorizes transportation in commerce           13
                                   Shipper/Other.              of green graphite products on open
                                                               flat-bed truck trailers, rail flat
                                                               cars, intermodal freight containers,
                                                               and when unitized by banding to
                                                               wooden runners or pallets.
SP11811.........................  Operational Highway/Rail/   Authorizes transportation in commerce            4
                                   Shipper/Other.              of various household wastes without
                                                               having the quantity and unit
                                                               measurement shown on the shipping
                                                               paper during local pick-up
                                                               operations.
SP11984.........................  Operational Highway/Rail/   Authorizes transportation in commerce           17
                                   Shipper/Other.              of certain unapproved chemical
                                                               oxygen generators with only one
                                                               positive means of preventing
                                                               unintentional actuation of the
                                                               generator and without the required
                                                               approval number marked on the
                                                               outside of the package.
SP12002.........................  Operational Highway/Rail/   Authorizes unloading of tank cars                1
                                   Shipper/Other.              containing Class 3 materials
                                                               utilizing an alternate procedure to
                                                               remove frozen liquid from bottom
                                                               outlet valves.
SP12207.........................  Operational Highway/Rail/   Authorizes transportation in commerce            1
                                   Shipper/Other.              of certain hazardous materials
                                                               across a public road, from one part
                                                               of a plant to another.
SP12306.........................  Operational Highway/Rail/   Authorizes transportation in commerce            1
                                   Shipper/Other.              of certain hazardous materials
                                                               across a public road, from a storage
                                                               yard to a main plant, as not subject
                                                               to the shipping paper and placarding
                                                               requirements of the HMR.
SP13165.........................  Operational Highway/Rail/   Authorizes transportation in commerce            1
                                   Shipper/Other.              of certain hazardous materials
                                                               across public roads between company
                                                               facilities, not subject to the
                                                               shipping paper requirements of the
                                                               HMR.
SP13190.........................  Operational Highway/Rail/   Authorizes use of video cameras and              1
                                   Shipper/Other.              monitors to observe the loading
                                                               operations of anhydrous ammonia from
                                                               a remote control station in place of
                                                               personnel remaining within 7.62
                                                               meters (25 feet) of cargo tank motor
                                                               vehicles.
SP13199.........................  Operational Highway/Rail/   Authorizes transportation in commerce            1
                                   Shipper/Other.              of reconditioned (``used'')
                                                               refrigeration units under the
                                                               provisions of Sec.   173.306(e).
SP13343.........................  Operational Highway/Rail/   Authorizes transportation in commerce            1
                                   Shipper/Other.              of certain wetted Division 1.1D
                                                               explosive substances in heated cargo
                                                               vehicles when they would likely
                                                               freeze during transport.
SP13424.........................  Operational Highway/Rail/   Authorizes use of video cameras and              2
                                   Shipper/Other.              monitors to observe the loading and
                                                               unloading operations of various
                                                               hazardous materials from a remote
                                                               control station in place of
                                                               personnel remaining within 7.62
                                                               meters (25 feet) of cargo tank motor
                                                               vehicles.
SP13484.........................  Operational Highway/Rail/   Authorizes DOT specification MC 330,             2
                                   Shipper/Other.              MC 331 and MC 338 cargo tank motor
                                                               vehicles to be loaded with certain
                                                               Division 2.2 liquefied gases using
                                                               specially designed hoses in lieu of
                                                               full time attendance by a qualified
                                                               person during loading operations.

[[Page 5352]]

 
SP13959.........................  Operational Highway/Rail/   Authorizes use of a video camera and             1
                                   Shipper/Other.              monitor to observe the loading
                                                               incidental to movement or unloading
                                                               incidental to movement of anhydrous
                                                               ammonia from a remote control room
                                                               in place of personnel remaining
                                                               within 25 feet of the cargo tank
                                                               motor vehicle.
SP14141.........................  Operational Highway/Rail/   Authorizes use of video cameras and              1
                                   Shipper/Other.              monitors to observe the loading
                                                               incidental to movement or unloading
                                                               incidental to movement of certain
                                                               Class 3, 8, and 9 materials in place
                                                               of personnel remaining within 25
                                                               feet of a cargo tank motor vehicle.
SP14150.........................  Operational Highway/Rail/   Authorizes use of video cameras and              1
                                   Shipper/Other.              monitors to observe the loading and
                                                               unloading operations of certain
                                                               Class 3 and Class 8 hazardous
                                                               materials from a remote control
                                                               station in place of personnel
                                                               remaining within 7.62 meters (25
                                                               feet) of cargo tank motor vehicles.
SP14335.........................  Operational Highway/Rail/   Authorizes transportation in commerce            3
                                   Shipper/Other.              of Division 2.3 Zone A materials on
                                                               the same motor vehicle with DOT
                                                               specification packagings containing
                                                               the residues of Divisions 2.1, 2.3,
                                                               4.3, 5.1, and Classes 3 and 8
                                                               materials.
SP14447.........................  Operational Highway/Rail/   Authorizes DOT specification cargo               1
                                   Shipper/Other.              tank motor vehicles containing
                                                               certain Division 2.2; 5.1; and 6.1;
                                                               Class 3 and 8 hazardous materials to
                                                               be loaded/unloaded using specially
                                                               designed hoses in lieu being
                                                               attended by a qualified person
                                                               during loading and unloading
                                                               operations.
SP14525.........................  Operational Highway/Rail/   Authorizes transportation in commerce            2
                                   Shipper/Other.              of certain used diatomaceus earth
                                                               filter material not subject to the
                                                               HMR, except for shipping papers and
                                                               certain marking requirements.
SP14618.........................  Operational Highway/Rail/   Authorizes manufacture, marking,                 1
                                   Shipper/Other.              sale, and use of temperature
                                                               controlled equipment for use in
                                                               motor vehicles engaged in the
                                                               transportation in commerce of Class
                                                               3 liquids or Division 2.1 gases.
SP14680.........................  Operational Highway/Rail/   Authorizes use of video cameras and              2
                                   Shipper/Other.              monitors to observe the loading
                                                               incidental to movement or unloading
                                                               incidental to movement of spent
                                                               sulfuric acid in place of personnel
                                                               remaining within 25 feet of a cargo
                                                               tank motor vehicle.
SP14726.........................  Operational Highway/Rail/   Authorizes manufacture, marking,                 1
                                   Shipper/Other.              sale, and use of temperature
                                                               controlled equipment for use in
                                                               motor vehicle transportation of
                                                               Class 3 and Division 2.1 materials.
SP14822.........................  Operational Highway/Rail/   Authorizes use of video cameras and              1
                                   Shipper/Other.              monitors or instrumentation and
                                                               signaling systems such as sensors,
                                                               alarms, and electronic surveillance
                                                               equipment, to observe the loading
                                                               and unloading operations of
                                                               hazardous materials from production
                                                               control centers in lieu of personnel
                                                               remaining within 25 feet of the
                                                               cargo tanks.
SP14827.........................  Operational Highway/Rail/   Authorizes use of video cameras and              1
                                   Shipper/Other.              monitors to observe the loading
                                                               incidental to movement or unloading
                                                               incidental to movement of certain
                                                               corrosive materials in place of
                                                               personnel remaining within 25 feet
                                                               of a cargo tank motor vehicle.
SP14840.........................  Operational Highway/Rail/   Authorizes use of video cameras and              1
                                   Shipper/Other.              monitors to observe the loading
                                                               incidental to movement or unloading
                                                               incidental to movement of certain
                                                               Class 8 materials in place of
                                                               personnel remaining within 25 feet
                                                               of a cargo tank motor vehicle.
SP14945.........................  Operational Highway/Rail/   Authorizes transportation in commerce            1
                                   Shipper/Other.              of certain diesel fuel and
                                                               environmentally hazardous
                                                               substances, liquid, n.o.s. across a
                                                               public road without shipping papers,
                                                               marking, labeling or placarding.
----------------------------------------------------------------------------------------------------------------
                                     Non-Bulk Packaging Specifications/IBCs
----------------------------------------------------------------------------------------------------------------
SP6614..........................  Non-Bulk Packaging          Authorizes use of polyethylene                  11
                                   Specifications/IBCs.        bottles placed in a polyethylene
                                                               crate for transportation in commerce
                                                               of certain Class 8 corrosive
                                                               materials (NA1760, UN3266, UN3264,
                                                               UN3265, UN1791, UN1789, UN2796).
SP8230..........................  Non-Bulk Packaging          Authorizes transportation in commerce            4
                                   Specifications/IBCs.        of Packing Group I and II nitric
                                                               acids in certain combination
                                                               packagings.
SP11602.........................  Non-Bulk Packaging          Authorizes transportation in commerce           11
                                   Specifications/IBCs.        of certain Division 4.3 materials
                                                               contained in sift-proof closed bulk
                                                               packagings. Water reactive solid,
                                                               n.o.s. (contains magnesium,
                                                               magnesium nitrides) 4.3, UN2813, PG
                                                               II or III.
SP12030.........................  Non-Bulk Packaging          Authorizes transportation in commerce            1
                                   Specifications/IBCs.        of battery fluid, acid, packaged
                                                               with a dry storage battery in a UN4G
                                                               fiberboard box with a maximum gross
                                                               weight not over 37.0 kg which
                                                               exceeds the weight limitation.
SP12335.........................  Non-Bulk Packaging          Authorizes transportation in commerce            8
                                   Specifications/IBCs.        of certain Division 1.1D and 1.4D
                                                               detonating cords without the ends
                                                               being sealed in alternative
                                                               packaging.
SP12920.........................  Non-Bulk Packaging          Authorizes transportation in commerce           19
                                   Specifications/IBCs.        of certain pyrophoric materials in a
                                                               combination package consisting of
                                                               UN1A2 outer package and a UN1A1
                                                               inner package.
SP13217.........................  Non-Bulk Packaging          Authorizes transportation in commerce            1
                                   Specifications/IBCs.        of gasoline in non-DOT specification
                                                               packages known as gasoline
                                                               dispensers.
SP13548.........................  Non-Bulk Packaging          Authorizes transportation in commerce          125
                                   Specifications/IBCs.        of lead acid batteries and packages
                                                               of battery acid (with two different
                                                               UN numbers) on the same vehicle.

[[Page 5353]]

 
SP13796.........................  Non-Bulk Packaging          Authorizes transportation in commerce            1
                                   Specifications/IBCs.        of phosphorus, yellow, under water
                                                               in alternate packaging.
SP14137.........................  Non-Bulk Packaging          Authorizes transportation in commerce            1
                                   Specifications/IBCs.        of certain hydrochloric acid
                                                               solutions in UN31H1 or UN31HH1
                                                               intermediate bulk containers (IBCs).
SP14213.........................  Non-Bulk Packaging          Authorizes manufacture, marking, sale            1
                                   Specifications/IBCs.        and use of UN1H1 plastic drums to be
                                                               used for transportation in commerce
                                                               of nitric acid with not more than
                                                               40% nitric acid.
SP15373.........................  Non-Bulk Packaging          Authorizes manufacture, mark, sale               1
                                   Specifications/IBCs.        and use of the specially designed
                                                               combination packagings for
                                                               transportation in commerce of
                                                               certain Class 4.3 materials without
                                                               hazard labels or placards, with
                                                               quantity limits not exceeding 25
                                                               grams.
----------------------------------------------------------------------------------------------------------------

Not Suitable for Adoption
    The analysis phase of the SPCP identified 1,070 SPs that were 
deemed not suitable for adoption. Table 9 summarizes the SPs deemed not 
suitable, their assigned topic area, a summary of the permit, the 
number of SP holders, and the corresponding denial code.

                                 Table 9--SPs Not Suitable for Proposed Adoption
----------------------------------------------------------------------------------------------------------------
           Permit No.                     Category                    Summary             Holders        Code
----------------------------------------------------------------------------------------------------------------
                                                Cylinders General
----------------------------------------------------------------------------------------------------------------
SP6626.........................  Cylinders General........  Authorizes a 10 year                  7            2
                                                             retest interval for
                                                             certain DOT specification
                                                             3A or 3AA cylinders and
                                                             ICC-3, 3A, or 3AA
                                                             cylinders manufactured
                                                             before December 31, 1945
                                                             for transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP6691.........................  Cylinders General........  Authorizes 10 year                   16            2
                                                             requalification in
                                                             accordance withSec.
                                                             180.209(b) for cylinders
                                                             manufactured on or before
                                                             December 31, 1945.
SP6946.........................  Cylinders General........  Authorizes use of DOT                 1            2
                                                             specification 3A or 3AA
                                                             cylinders and ICC-3, 3A,
                                                             or 3AA cylinders
                                                             manufactured before
                                                             December 31, 1945 to be
                                                             retested every 10 years
                                                             instead of 5 years for
                                                             transportation in
                                                             commerce of certain
                                                             compressed gases.
SP970..........................  Cylinders General........  Authorizes transportation             3            3
                                                             in commerce of diborane
                                                             in DOT specification 3AA
                                                             cylinders overpacked in
                                                             certain insulated drums
                                                             or wooden boxes as
                                                             specified.
SP2787.........................  Cylinders General........  Authorizes transportation             2            2
                                                             in commerce of certain
                                                             Division 2.2 gases in a
                                                             non-DOT specification
                                                             pressure vessel. The
                                                             packaging prescribed is a
                                                             non-DOT specification
                                                             pressure vessel equipped
                                                             with a regulating valve,
                                                             a pressure relief valve,
                                                             and a squib actuated
                                                             valve. Accumulators must
                                                             be packed in a strong
                                                             wooden, metal, or
                                                             polystyrene container or
                                                             installed in a certain
                                                             missile body section
                                                             overpacked in a strong
                                                             wooden, metal, or
                                                             polystyrene container.
SP3004.........................  Cylinders General........  Authorizes use of                    10            3
                                                             prescribed non-DOT
                                                             specification sampling
                                                             cylinders having a
                                                             capacity not exceeding
                                                             373 cubic inches (6
                                                             Liters). Each sampling
                                                             cylinder must be equipped
                                                             with a frangible disc
                                                             safety device. The
                                                             sampling cylinders must
                                                             be packed in formed
                                                             fiberglass cases,
                                                             cushioned with resilient
                                                             packing material in
                                                             strong outside boxes such
                                                             as, but not limited to,
                                                             wood, fiberboard, plastic
                                                             or aluminum.
SP3302.........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             non-flammable gases in
                                                             non-DOT specification
                                                             sampling bottles
                                                             (cylinders).
SP4052.........................  Cylinders General........  Authorizes transportation             1            4
                                                             in commerce of an aerosol
                                                             formulation pressurized
                                                             with nitrogen in a DOT 39
                                                             specification cylinder.
SP4661.........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             hazardous materials in
                                                             4BA240 and 4BW240
                                                             cylinders that have been
                                                             tested and inspected
                                                             using alternative retest
                                                             procedures instead of the
                                                             internal visual
                                                             inspection and pressure
                                                             retest specified in Sec.
                                                              180.205(f) and (g) and
                                                             the marking prescribed in
                                                             Sec.   180.213.
SP4844.........................  Cylinders General........  Authorizes transportation             3            2
                                                             in commerce of oxygen in
                                                             foreign manufactured non-
                                                             DOT specification steel
                                                             cylinders which are to be
                                                             used as components in
                                                             aircraft.
SP4884.........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Class 8 and Division 2.1,
                                                             2.2, 2.3 and 4.3
                                                             materials in non-DOT
                                                             specification cylinders.
SP5600.........................  Cylinders General........  Authorizes transportation             3            2
                                                             in commerce of samples of
                                                             certain hazardous
                                                             materials in non-DOT
                                                             specification cylinders
                                                             made to the DOT 3A
                                                             specification, except
                                                             Monel metal may be used
                                                             rather than steel.

[[Page 5354]]

 
SP5967.........................  Cylinders General........  Authorizes transportation             2            2
                                                             in commerce of certain
                                                             non-DOT specification
                                                             cylinders conforming in
                                                             part with DOT 3HT for
                                                             shipment of a Division
                                                             2.2 gas. The packaging is
                                                             a ``cool gas generator''.
SP6071.........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming to
                                                             all regulations
                                                             applicable to DOT
                                                             specification 4DA, except
                                                             as specified.
SP6263.........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             non-flammable gases in a
                                                             non-DOT specification
                                                             pressure vessel designed
                                                             and constructed to the
                                                             ASME Code.
SP6517.........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             welded steel cylinders
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 4BW,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of acetylene.
SP6557.........................  Cylinders General........  Authorizes transportation            27            3
                                                             in commerce of certain
                                                             DOT-specification
                                                             cylinders, used in the
                                                             transportation of carbon
                                                             dioxide and
                                                             bromotrifluoromethane, to
                                                             deviate from the
                                                             requirements of the
                                                             inspector's report.
SP6686.........................  Cylinders General........  Authorizes transportation             2            3
                                                             in commerce of certain
                                                             Division 2.1 gases in non-
                                                             refillable steel
                                                             cylinders made in
                                                             compliance with DOT
                                                             specification 39, except
                                                             for the seams. Authorizes
                                                             DOT 39 cylinders with
                                                             brazed alloy seams.
SP6805.........................  Cylinders General........  Authorizes UN1953 (a                  4            3
                                                             Division 2.3 material) in
                                                             3A, 3AA and 3AAX
                                                             manifolded cylinders.
SP6908.........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             hazardous materials in
                                                             non-DOT specification
                                                             cylinders similar to DOT
                                                             specification 39
                                                             cylinders.
SP7026.........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             welded stainless steel
                                                             cylinders conforming with
                                                             DOT specification 4DS
                                                             except for maximum
                                                             charging pressure,
                                                             material of construction,
                                                             testing requirements and
                                                             marking.
SP7413.........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3E cylinder
                                                             except as specified.
SP7458.........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders conforming in
                                                             part with DOT
                                                             specification 3E for
                                                             shipment of certain
                                                             hazardous materials
                                                             (chlorine, UN1017;
                                                             hydrogen chloride,
                                                             UN1050; and those
                                                             materials which are
                                                             authorized for shipment
                                                             in DOT specification 3E
                                                             cylinders and that are
                                                             compatible with the
                                                             cylinders material of
                                                             construction).
SP7477.........................  Cylinders General........  The prescribed packagings             3            2
                                                             are certain non-DOT
                                                             specification seamless
                                                             aluminum cylinder in
                                                             conformance with DOT--3AL
                                                             having a marked service
                                                             pressure of 1800 psi 2015
                                                             psi, modified by
                                                             enlarging the end opening.
SP7542.........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4BW
                                                             cylinder, except as
                                                             specified, for acetylene,
                                                             dissolved, UN1001.
SP7607.........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder for
                                                             transportation in
                                                             commerce of hydrogen,
                                                             compressed by passenger
                                                             carrying aircraft. The
                                                             packaging prescribed is a
                                                             non-DOT specification
                                                             seamless stainless steel
                                                             cylinder of not more than
                                                             7.22 cubic inches water
                                                             capacity and the cylinder
                                                             is a component of a
                                                             portable gas
                                                             chromatograph.
SP7657.........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             stainless steel cylinders
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 3E
                                                             cylinder, except as
                                                             specified.
SP7694.........................  Cylinders General........  Authorizes transportation             2            3
                                                             in commerce of certain
                                                             Division 2.2 gases in non-
                                                             DOT specification
                                                             cylinders made in
                                                             compliance with DOT 39
                                                             with certain exceptions.
SP7708.........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             small, high pressure
                                                             cylinders of welded
                                                             construction conforming
                                                             with all regulations
                                                             applicable to a DOT
                                                             specification 3HT.
SP7721.........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 39
                                                             cylinder, except smaller
                                                             with higher pressure and
                                                             steel used in DOT 3HT
                                                             specification.
SP7737.........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3E cylinder
                                                             except that the packaging
                                                             is made of aluminum and
                                                             additional tests are
                                                             required.

[[Page 5355]]

 
SP7765.........................  Cylinders General........  The packaging prescribed              1            3
                                                             is a limited life, non-
                                                             DOT specification
                                                             packaging, described as a
                                                             missile gas storage
                                                             system, consisting of a
                                                             welded steel sphere, and
                                                             an electric squib
                                                             containing a Division 1.4
                                                             explosive.
SP7767.........................  Cylinders General........  Authorizes use of a non-              1            3
                                                             DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4DS
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of compressed
                                                             gas, n.o.s. (mixture of
                                                             bromotrifluoromethane and
                                                             nitrogen).
SP7774.........................  Cylinders General........  Authorizes transportation             3            3
                                                             in commerce of bromine
                                                             trifluoride in certain
                                                             non-DOT specification
                                                             cylinders.
SP7823.........................  Cylinders General........  Authorizes transportation             5            2
                                                             in commerce of certain
                                                             hazardous materials in
                                                             non-DOT specification
                                                             cylinders conforming to
                                                             DOT specification 4BW.
SP7879.........................  Cylinders General........  Authorizes use of non-DOT             1            3
                                                             specification cylinders
                                                             similar to DOT 3E
                                                             cylinders for
                                                             transportation in
                                                             commerce of bromine
                                                             trifluoride.
SP7945.........................  Cylinders General........  Authorizes use of a non-              1            2
                                                             DOT specification
                                                             cylinder conforming to
                                                             all regulations
                                                             applicable to DOT
                                                             specification 4DS, except
                                                             as specified, for
                                                             transportation in
                                                             commerce of compressed
                                                             gas, n.o.s.
SP7954.........................  Cylinders General........  Authorizes transportation             9            3
                                                             in commerce of certain
                                                             compressed gases in
                                                             manifolded DOT
                                                             specification cylinders.
SP7971.........................  Cylinders General........  Authorizes use of non-DOT             1            2
                                                             specification cylinders
                                                             for transportation in
                                                             commerce of a Division
                                                             2.2 compressed gas.
SP8009.........................  Cylinders General........  Authorizes use of a DOT               7            2
                                                             3AAX cylinder made of
                                                             4130X steel for the
                                                             transport of methane,
                                                             compressed or natural
                                                             gas, compressed (with a
                                                             high methane content).
SP8013.........................  Cylinders General........  Authorizes use of DOT                 3            3
                                                             specification 4E
                                                             cylinders for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1, 2.2 and 2.3
                                                             gases.
SP8131.........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             non-DOT specification
                                                             pressure vessels for the
                                                             shipment of oxygen,
                                                             compressed, Division 2.2.
SP8156.........................  Cylinders General........  Authorizes use of DOT                10            3
                                                             specification 39
                                                             cylinders up to 225 cubic
                                                             inches in volume for
                                                             transportation in
                                                             commerce of certain
                                                             flammable or non-
                                                             flammable compresses
                                                             gases and carbon
                                                             disulfide.
SP8178.........................  Cylinders General........  Authorizes use of non-DOT             1            3
                                                             specification cylinders
                                                             for transportation in
                                                             commerce of oxygen,
                                                             compressed.
SP8220.........................  Cylinders General........  Authorizes use of non-DOT             1            3
                                                             specification cylinder
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 3HT
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of air,
                                                             compressed and nitrogen
                                                             compressed.
SP8221.........................  Cylinders General........  Authorizes use of non-DOT             1            2
                                                             specification, high
                                                             pressure cylinders of
                                                             welded construction for
                                                             military missile systems
                                                             use only for
                                                             transportation in
                                                             commerce of air,
                                                             compressed and nitrogen,
                                                             compressed.
SP8239.........................  Cylinders General........  Authorizes use of non-DOT             1            2
                                                             specification containers
                                                             for transportation in
                                                             commerce of boron
                                                             trifluoride, compressed.
SP8255.........................  Cylinders General........  Authorizes use of a non-              1            2
                                                             reusable (non-refillable)
                                                             non-DOT specification
                                                             welded steel cylinder
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 39
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of air,
                                                             compressed; argon,
                                                             compressed; helium,
                                                             compressed; and nitrogen,
                                                             compressed.
SP8299.........................  Cylinders General........  Authorizes use of a non-              1            3
                                                             DOT specification
                                                             cylinder conforming to
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3HT for
                                                             transportation in
                                                             commerce of helium,
                                                             compressed and nitrogen,
                                                             compressed.
SP8439.........................  Cylinders General........  Authorizes use of a non-              1            3
                                                             DOT specification
                                                             cylinder conforming to
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4DS for
                                                             transportation in
                                                             commerce of UN1009,
                                                             UN1956.
SP8495.........................  Cylinders General........  Authorizes use of a non-              1            2
                                                             DOT specification
                                                             cylinder conforming to
                                                             all regulations
                                                             applicable to a DOT 4DS
                                                             cylinder for
                                                             transportation in
                                                             commerce of UN1044,
                                                             UN1956, UN3163.
SP8561.........................  Cylinders General........  Authorizes use of a non-              1            3
                                                             DOT specification
                                                             cylinder conforming with
                                                             all requirements for a
                                                             DOT 3HT for
                                                             transportation in
                                                             commerce of oxygen,
                                                             compressed.
SP8720.........................  Cylinders General........  Authorizes use of a non-              1            3
                                                             DOT specification welded
                                                             high-pressure, non-
                                                             reusable cylinder in
                                                             military weapons systems
                                                             only for transportation
                                                             in commerce of helium,
                                                             compressed.
SP8750.........................  Cylinders General........  Authorizes use of non-DOT             1            3
                                                             specification small, high
                                                             pressure cylinders of
                                                             welded construction for
                                                             military weapons systems
                                                             use, conforming with all
                                                             regulations applicable to
                                                             a DOT specification 3HT
                                                             cylinder except as
                                                             specified, for
                                                             transportation in
                                                             commerce of air,
                                                             compressed and nitrogen,
                                                             compressed.

[[Page 5356]]

 
SP8757.........................  Cylinders General........  Authorizes use of non-DOT             1            2
                                                             specification stainless
                                                             steel cylinders
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 3A
                                                             cylinder except as
                                                             specified, for
                                                             transportation in
                                                             commerce of various
                                                             Division 2.1, 2.2 and 2.3
                                                             gases and Class 3
                                                             material.
SP8795.........................  Cylinders General........  Authorizes use of a non-              1            3
                                                             DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4B240ET,
                                                             except as specified for
                                                             transportation in
                                                             commerce of UN1009 and
                                                             UN1044.
SP8842.........................  Cylinders General........  Authorizes use of non-DOT             1            3
                                                             specification small, high
                                                             pressure cylinders of
                                                             welded construction
                                                             similar to DOT
                                                             specification 3HT for
                                                             aircraft use or military
                                                             weapons systems only, to
                                                             be used for the
                                                             transportation in
                                                             commerce of nitrogen,
                                                             compressed.
SP8843.........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of bromine
                                                             trifluoride in non-DOT
                                                             specification cylinders.
SP8915.........................  Cylinders General........  Authorizes transportation            14            5
                                                             in commerce of certain
                                                             manifolded DOT
                                                             specification cylinders
                                                             containing Division 2.1
                                                             and 2.2 gases.
SP8920.........................  Cylinders General........  Authorizes use of non-DOT             1            2
                                                             specification welded,
                                                             high pressure non-
                                                             refillable cylinders in
                                                             military weapons systems
                                                             only for transportation
                                                             in commerce of air,
                                                             compressed; argon,
                                                             compressed; helium,
                                                             compressed; and nitrogen,
                                                             compressed.
SP8927.........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of helium,
                                                             compressed in non-DOT
                                                             specification, small,
                                                             high pressure spheres of
                                                             welded construction, in
                                                             full compliance with DOT
                                                             specification 3HT, except
                                                             as specified, for
                                                             military weapons use only.
SP8962.........................  Cylinders General........  Authorizes use of non-DOT             1            3
                                                             specification pressure
                                                             vessels conforming to all
                                                             regulations applicable to
                                                             a DOT specification 3HT
                                                             except as specified for
                                                             the transportation in
                                                             commerce of nitrogen,
                                                             compressed.
SP8971.........................  Cylinders General........  Authorizes transportation             4            2
                                                             in commerce of bromine
                                                             trifluoride in certain
                                                             non-refillable, non-DOT
                                                             specification cylinders
                                                             of equal or greater
                                                             integrity than those
                                                             currently authorized.
SP8990.........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of a non-DOT
                                                             specification cylinder
                                                             containing certain
                                                             Division 2.1 and 2.2
                                                             gases. The prescribed
                                                             packaging is a non-DOT
                                                             specification non-
                                                             refillable steel inside
                                                             cylinder and fabricated
                                                             in conformance with DOT
                                                             specification 39 cylinder.
SP9001.........................  Cylinders General........  Authorizes use of a non-             24            2
                                                             DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT 3T
                                                             specification cylinder,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of UN1002,
                                                             UN1006, UN1008, UN1013,
                                                             UN1962, UN1046, UN1971,
                                                             UN1065, UN1066, UN1070,
                                                             and UN1072.
SP9034.........................  Cylinders General........  Authorizes use of DOT                 9            5
                                                             specification 3AL
                                                             cylinders subject to
                                                             certain limitations and
                                                             requirements for
                                                             transportation in
                                                             commerce of certain gases
                                                             or gas mixtures.
SP9036.........................  Cylinders General........  Authorizes use of billet              1            2
                                                             pierced DOT 3AA cylinders
                                                             that are made from parted
                                                             billets which are not
                                                             inspected by an
                                                             independent inspector
                                                             after parting. The
                                                             cylinders are authorized
                                                             for transportation in
                                                             commerce of compressed or
                                                             liquefied gases in
                                                             Division 2.1 and 2.2
                                                             (flammable and non-
                                                             flammable) and poisonous
                                                             gases in Division 2.3 for
                                                             which DOT 3AA cylinders
                                                             are authorized in part
                                                             173.
SP9221.........................  Cylinders General........  Authorizes use of non-DOT             1            2
                                                             specification stainless
                                                             steel cylinders which are
                                                             part of a military
                                                             weapons system to be used
                                                             for transportation in
                                                             commerce of nitrogen,
                                                             argon or helium.
SP9295.........................  Cylinders General........  Authorizes use of a non-              1            3
                                                             DOT specification
                                                             toroidal pressure vessel
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT 39 cylinder, except
                                                             as specified, for the
                                                             transportation in
                                                             commerce of air,
                                                             compressed; argon,
                                                             compressed; nitrogen,
                                                             compressed; and helium,
                                                             compressed.
SP9347.........................  Cylinders General........  Authorizes use of a non-              1            3
                                                             DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3E
                                                             cylinder, except as
                                                             specified, for the
                                                             transportation in
                                                             commerce of UN1203,
                                                             UN1228, UN1267, UN1268,
                                                             NA1270, UN1075, UN1978,
                                                             UN1077, UN1971, UN1046,
                                                             and UN1066.
SP9370.........................  Cylinders General........  Authorizes manufacture,               2            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder complying in
                                                             part with the DOT 3T
                                                             specification for
                                                             transportation in
                                                             commerce of those
                                                             hazardous materials
                                                             authorized in DOT 3T
                                                             cylinders.

[[Page 5357]]

 
SP9386.........................  Cylinders General........  Authorizes use of non-DOT             1            3
                                                             specification welded
                                                             stainless steel cylinder
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 3HT
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of nitrogen,
                                                             compressed.
SP9393.........................  Cylinders General........  Authorizes use of a non-              1            3
                                                             DOT specification, non-
                                                             refillable cylinder for
                                                             use in transporting
                                                             certain Division 2.2
                                                             gases (UN1018, UN1956 and
                                                             various 2.2 refrigerant
                                                             gases).
SP9408.........................  Cylinders General........  Authorizes use of DOT 3AAX            1            2
                                                             cylinders for
                                                             transportation in
                                                             commerce of silicon
                                                             trifluoride. The
                                                             packaging prescribed is a
                                                             DOT specification 3AAX
                                                             cylinder manufactured
                                                             from alloy steel with
                                                             minimum service pressure
                                                             of 2200 psi. The
                                                             cylinders arearranged in
                                                             ISO modules.
SP9421.........................  Cylinders General........  Authorizes use of a non-              2            3
                                                             DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT-3AA
                                                             specification cylinder,
                                                             except as specified, for
                                                             the transportation in
                                                             commerce of gases or
                                                             mixtures of gases
                                                             authorized in the HMR to
                                                             be shipped in DOT-3AA
                                                             specification cylinders.
SP9450.........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4BW
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of Division 2.1
                                                             and Division 2.2
                                                             compressed or liquefied
                                                             gases authorized in DOT
                                                             4BW cylinders.
SP9478.........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3AL
                                                             cylinder for
                                                             transportation in
                                                             commerce of fire
                                                             extinguishers (with
                                                             bromotrifluoromethane,
                                                             2.2, UN1044).
SP9491.........................  Cylinders General........  Authorizes use of 3AL                 2            5
                                                             cylinders for
                                                             transportation in
                                                             commerce of UN1984 and
                                                             UN2193. The liquid
                                                             portion of
                                                             trifluoromethane (UN1984)
                                                             may completely fill the
                                                             cylinder at or below 130
                                                             [deg]F, provided the
                                                             pressure at the critical
                                                             temperature does not
                                                             exceed one and one-fourth
                                                             times the service
                                                             pressure.
SP9508.........................  Cylinders General........  Authorizes transportation             3            2
                                                             in commerce of certain
                                                             Division 4.3 materials in
                                                             DOT specification 4BW240
                                                             cylinders that are
                                                             visually inspected
                                                             externally instead of the
                                                             required hydrostatic
                                                             retest.
SP9609.........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             certain non-DOT
                                                             specification pressure
                                                             vessel, conforming with
                                                             all regulations
                                                             applicable to DOT
                                                             specification 39, except
                                                             as specified, for
                                                             transportation in
                                                             commerce of air,
                                                             compressed; argon,
                                                             compressed, helium,
                                                             compressed; and nitrogen,
                                                             compressed.
SP9706.........................  Cylinders General........  Authorizes manufacture,               2            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT-3AA
                                                             specification cylinder,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1, 2.2 or 2.3
                                                             materials authorized to
                                                             be shipped in a DOT 3AA
                                                             specification cylinder.
SP9729.........................  Cylinders General........  Authorizes transportation             2            3
                                                             in commerce of certain
                                                             corrosive materials
                                                             (UN1732 and UN2495) in
                                                             DOT specification 4BW
                                                             cylinders manufactured
                                                             with an alternative
                                                             material of construction
                                                             (stainless steel).
SP9761.........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             cylinders similar to the
                                                             DOT specification 4DS
                                                             cylinder, except the
                                                             material is constructed
                                                             of an alternative
                                                             stainless steel.
SP9778.........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             non-DOT specification
                                                             packagings (a
                                                             specification equivalent
                                                             to the DOT 3A seamless
                                                             steel cylinder)
                                                             containing the materials
                                                             (sulfur hexafluoride,
                                                             UN1080; radioactive
                                                             material, excepted
                                                             package-articles, UN2911;
                                                             radioactive material,
                                                             excepted package-
                                                             articles, UN2910) which
                                                             also contain an
                                                             electronic device
                                                             containing a small amount
                                                             of radioactive material.
SP9790.........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders conforming with
                                                             DOT 4L specification
                                                             except that the container
                                                             is made of Type 316L
                                                             stainless steel for
                                                             transportation of Class
                                                             2.2 gases (UN1877,
                                                             nitrogen, refrigerated
                                                             liquid).
SP9791.........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming in
                                                             part with the DOT-3AA
                                                             specification, for use in
                                                             transportation in
                                                             commerce of certain non-
                                                             flammable, non-liquefied
                                                             compressed gases.

[[Page 5358]]

 
SP9830.........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4BA
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 material
                                                             authorized in DOT 4BA
                                                             cylinders, Class 3,
                                                             Division 6.1 and Class 8
                                                             materials authorized in
                                                             DOT 4BA cylinders.
SP9880.........................  Cylinders General........  Authorizes manufacture,               1            5
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             containers described as
                                                             hermetically-sealed
                                                             electron tube devices for
                                                             the transportation in
                                                             commerce of UN1006,
                                                             UN1013, UN1046, UN1056,
                                                             UN1065, UN1066, UN1956,
                                                             UN1982, and UN2036.
SP9884.........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             DOT specification 4L
                                                             except as specified, for
                                                             transportation in
                                                             commerce of oxygen,
                                                             refrigerated liquid.
SP9909.........................  Cylinders General........  Authorizes manufacture,               3            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT-3AA
                                                             specification cylinder,
                                                             except as specified for
                                                             transportation in
                                                             commerce of gases or
                                                             mixtures of gases
                                                             authorized in the HMR to
                                                             be shipped in DOT-3AA
                                                             specification cylinders.
SP9998.........................  Cylinders General........  Authorizes use of seamless            1            3
                                                             steel hydraulic
                                                             accumulators having a
                                                             capacity of not more than
                                                             15 gallons, with a design
                                                             pressure not exceeding
                                                             6,000 psig designed and
                                                             fabricated in full
                                                             compliance with Section
                                                             VIII of the ASME Code for
                                                             transportation in
                                                             commerce of compressed
                                                             nitrogen, UN1066 a
                                                             Division 2.2 material.
SP10047........................  Cylinders General........  Authorizes manufacture,               2            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT-3AA
                                                             specification cylinder,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of gases or
                                                             mixtures of gases
                                                             authorized in the HMR to
                                                             be shipped in DOT-3AA
                                                             specification cylinders.
SP10064........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-refillable, non-DOT
                                                             specification cylinder
                                                             for transportation in
                                                             commerce of air,
                                                             compressed, UN1002;
                                                             argon, compressed,
                                                             UN1006; helium,
                                                             compressed, UN1046; and
                                                             nitrogen, compressed,
                                                             UN1066.
SP10066........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             Specification 39
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of compressed
                                                             gas, n.o.s. (carbon
                                                             dioxide with a helium gas
                                                             mixture); and life-saving
                                                             appliances, self-
                                                             inflating..
                                                            The non-DOT specification
                                                             cylinder may be
                                                             transported by itself or
                                                             incorporated into a self-
                                                             inflating life raft
                                                             assembly.
SP10180........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             DOT specification
                                                             cylinders, except they
                                                             are equipped with
                                                             pressure relief device
                                                             systems other than as
                                                             prescribed by the HMR, to
                                                             be used for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.2 materials.
SP10184........................  Cylinders General........  Authorizes transportation             4            2
                                                             in commerce of specific
                                                             gas mixtures that are
                                                             commercially free of
                                                             corroding components in
                                                             DOT specification 4B, 4BA
                                                             or 4BW cylinders that are
                                                             retested in accordance
                                                             with Sec.   180.209(e)
                                                             and (g).
SP10232........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale, and use of
                                                             a non-DOT specification
                                                             packaging conforming in
                                                             part with the DOT
                                                             specification 2Q, except
                                                             as specified, for
                                                             transportation in
                                                             commerce of UN1078,
                                                             refrigerant gases, n.o.s.
                                                             and UN3159, 1,1,1,2-
                                                             tetrafluoroethane.
SP10279........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             steel water pump system
                                                             tank with an outside
                                                             diameter not exceeding 26
                                                             inches for the
                                                             transportation of certain
                                                             materials (UN1002, air,
                                                             compressed; UN1066,
                                                             nitrogen, compressed).
SP10319........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             pressure vessels (water
                                                             pump system tank) for use
                                                             in the transportation of
                                                             certain Division 2.2
                                                             materials (UN1956,
                                                             compressed gas; UN1066,
                                                             nitrogen compressed).
SP10320........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4BW
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials. The
                                                             packaging as specified is
                                                             comparable to DOT
                                                             specification 8AL except
                                                             for the steel shell.

[[Page 5359]]

 
SP10326........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3HT
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of helium,
                                                             compressed, UN1046.
SP10370........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             aluminum cylinders
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 3E
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP10395........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a DOT specification 4L
                                                             cylinder to be used for
                                                             transportation in
                                                             commerce of methane,
                                                             refrigerated liquid,
                                                             Division 2.1.
SP10424........................  Cylinders General........  Authorizes transportation             3            2
                                                             in commerce of a specific
                                                             gas mixture in DOT
                                                             specification 4BA240
                                                             cylinders retested in
                                                             accordance with the
                                                             provisions of Sec.
                                                             180.209(e).
SP10440........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4DS
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of various
                                                             Division 2.2 gases.
SP10511........................  Cylinders General........  Authorizes transportation             2            2
                                                             in commerce of certain
                                                             non-DOT specification
                                                             stainless steel cylinders
                                                             containing sulfur
                                                             hexafluoride (SF6)
                                                             classed as a Division 2.2
                                                             material.
SP10555........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4B cylinder.
SP10590........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale, and use of
                                                             a non-DOT specification
                                                             inside container,
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 2P,
                                                             with the exception of the
                                                             diameter and capacity, to
                                                             be used for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 gases.
SP10603........................  Cylinders General........  Authorizes transportation             3            3
                                                             in commerce of a non-DOT
                                                             specification cylinder
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT 3AA specification
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain non-
                                                             liquefied compressed
                                                             gases, or mixtures of
                                                             such compressed gases,
                                                             which are authorized in
                                                             the HMR to be transported
                                                             in DOT 3AA specification
                                                             cylinders.
SP10646........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of flammable
                                                             gases in a non-DOT
                                                             specification cylinder.
SP10677........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             non-refillable inside
                                                             container conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 2P inner
                                                             non-refillable metal
                                                             receptacle, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of UN1075 and
                                                             UN2037.
SP10698........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4B, except
                                                             as specified, for
                                                             transportation in
                                                             commerce of a Division
                                                             2.2 gas.
SP10776........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3E
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP10785........................  Cylinders General........  Authorizes the                        1            3
                                                             manufacture, marking,
                                                             sale and use of non-DOT
                                                             specification cylinders
                                                             containing certain
                                                             Divisions 2.2 and 2.3
                                                             gases to be transported
                                                             in radiation detectors
                                                             rather than in DOT
                                                             specification cylinders.
SP10788........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming to a
                                                             DOT specification 39
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of Division 2.1
                                                             and Division 2.2 gases
                                                             authorized in DOT 39
                                                             cylinders.
SP10802........................  Cylinders General........  Authorizes transportation             3            5
                                                             in commerce of carbon
                                                             monoxide and gas mixtures
                                                             containing carbon
                                                             monoxide in DOT
                                                             specification 3AL
                                                             cylinders charged to a
                                                             pressure of 3,000 psig or
                                                             less.
SP10850........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             cylinders subjected to a
                                                             complete external visual
                                                             inspection in lieu of the
                                                             periodic hydrostatic
                                                             retest.
SP10865........................  Cylinders General........  Authorizes the rebuilding             1            5
                                                             and selling of DOT
                                                             specification 4B, 4BA and
                                                             4BW cylinders in
                                                             accordance with certain
                                                             procedures , for use in
                                                             transportation of
                                                             compressed gases,
                                                             flammable liquids,
                                                             corrosive materials and
                                                             other hazardous material
                                                             that are authorized to be
                                                             shipped in DOT 4B, 4BA,
                                                             and 4BW cylinders.

[[Page 5360]]

 
SP10867........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders conforming to
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3HT
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP10869........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale, and use of
                                                             a non-DOT specification
                                                             cylinder which is
                                                             constructed in
                                                             conformance with all
                                                             regulations applicable to
                                                             a DOT specification 3AA
                                                             cylinder.
SP10898........................  Cylinders General........  Authorizes transportation            13            3
                                                             in commerce of a Division
                                                             2.2 material (nitrogen)
                                                             in diaphragm, bladder and
                                                             piston type accumulators.
SP10914........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3HT
                                                             cylinder for
                                                             transportation in
                                                             commerce of helium,
                                                             compressed, UN1046.
SP10964........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4DS
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of compressed
                                                             gas, n.o.s.
                                                             (bromotrifluoromethane
                                                             and nitrogen), UN1956.
SP11025........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3HT
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP11032........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification,
                                                             non-refillable cylinder
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 39
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of oxygen,
                                                             compressed, UN1072.
SP11044........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of up to
                                                             11.35 kg (25 pounds) of
                                                             an organic phosphate
                                                             compound (2,2
                                                             dichlorovinyl
                                                             dimethylphosphate) in a
                                                             DOT specification 4BA240,
                                                             4BW240, 3A and 3AA
                                                             cylinder equipped with an
                                                             eduction (dip) tube.
SP11054........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             stainless steel cylinders
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 3A
                                                             cylinder, except as
                                                             specified.
SP11057........................  Cylinders General........  Authorizes use of a non-              1            3
                                                             DOT specification
                                                             cylinder for
                                                             transportation in
                                                             commerce of UN1956,
                                                             Helium.
SP11147........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of aircraft
                                                             safety equipment which
                                                             utilizes non-DOT
                                                             specification cylinders
                                                             containing certain
                                                             compressed gases,
                                                             Division 2.2.
SP11173........................  Cylinders General........  Authorizes transportation             4            2
                                                             in commerce of certain
                                                             hazardous materials in
                                                             non-DOT specification
                                                             stainless steel cylinders
                                                             conforming, in part, with
                                                             the specifications for a
                                                             DOT 4BW cylinder.
SP11262........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4L
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of oxygen,
                                                             refrigerated liquid.
SP11289........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             DOT specification 39
                                                             cylinders which deviate
                                                             from the visual
                                                             inspection requirements.
SP11323........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders for
                                                             transportation in
                                                             commerce of hazardous
                                                             materials authorized in
                                                             DOT specification 39
                                                             cylinders.
SP11360........................  Cylinders General........  Authorizes transportation             2            2
                                                             in commerce of certain
                                                             non-DOT specification
                                                             pressure vessels
                                                             containing compressed
                                                             hydrogen, which are
                                                             component parts of a
                                                             nickel-hydrogen battery.
SP11378........................  Cylinders General........  Authorizes use of                     1            2
                                                             stainless steel non-DOT
                                                             specification cylinders
                                                             conforming to all
                                                             regulations applicable to
                                                             DOT specification 4BW,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP11379........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             pressure vessels for use
                                                             as components of safety
                                                             systems and explosive
                                                             articles. The pressure
                                                             vessels, charged with non-
                                                             toxic, non-liquefied
                                                             gases, are authorized for
                                                             transportation in
                                                             commerce.
SP11380........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             Division 2.1 gases in non-
                                                             DOT specification
                                                             cylinders.
SP11383........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials in
                                                             non-DOT specification
                                                             stainless steel cylinders
                                                             conforming to all
                                                             regulations applicable to
                                                             DOT specification 4BW.

[[Page 5361]]

 
SP11394........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4BA
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of the materials
                                                             authorized for
                                                             transportation in DOT
                                                             specification 4BA
                                                             cylinders.
SP11447........................  Cylinders General........  Authorizes transportation             3            2
                                                             in commerce of a gas
                                                             purification apparatus
                                                             containing certain
                                                             Division 4.1 (flammable
                                                             solids) and Division 4.2
                                                             (spontaneously
                                                             combustible solids) in
                                                             non-DOT specification
                                                             stainless steel pressure
                                                             vessels.
SP11487........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             cylinder (bottle)
                                                             assemblies containing
                                                             Division 2.1 and Division
                                                             2.2 materials.
SP11494........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             pressure vessels for use
                                                             as components of
                                                             automobile vehicle safety
                                                             systems (such as airbag
                                                             inflators).
SP11506........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders (pressure
                                                             vessels) for use as
                                                             components of automobile
                                                             vehicle safety systems.
                                                             These pressure vessels
                                                             may be charged with non-
                                                             toxic, non-liquefied
                                                             gases, or mixtures
                                                             thereof and are
                                                             authorized for
                                                             transportation in
                                                             commerce.
SP11536........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials in
                                                             non-DOT specification
                                                             packagings (spacecraft)
                                                             and limited quantities of
                                                             Division 1.4S and 1.4C
                                                             explosives secured within
                                                             the spacecraft.
SP11548........................  Cylinders General........  Authorizes transportation             2            3
                                                             in commerce of certain
                                                             solid polymer catalysts
                                                             classified as Class 8,
                                                             Division 4.1, Division
                                                             4.2, Division 4.3, and
                                                             Division 6.1 in DOT
                                                             specification cylinders
                                                             except specification 8
                                                             and 3HT.
SP11580........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             stainless steel cylinders
                                                             conforming to all
                                                             regulations applicable to
                                                             DOT specification 4BW.
SP11592........................  Cylinders General........  Authorizes the                        1            2
                                                             manufacture, marking,
                                                             sale and use of a non-DOT
                                                             specification steel water
                                                             pump system tank that
                                                             exceeds the prescribed
                                                             maximum outside diameter
                                                             and wall stress used for
                                                             transportation in
                                                             commerce of compressed
                                                             air or nitrogen.
SP11598........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             DOT specification
                                                             cylinders equipped with
                                                             pressure relief device
                                                             systems other than as
                                                             prescribed to be used for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.2 materials.
SP11620........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             certain non-DOT
                                                             specification inside
                                                             metal containers
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 2Q
                                                             inner non-refillable
                                                             metal receptacle, except
                                                             as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP11644........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-refillable non-DOT
                                                             specification inside
                                                             metal container
                                                             conforming in part with
                                                             the DOT specification 2Q,
                                                             for transportation in
                                                             commerce of certain
                                                             refrigerant gases.
SP11650........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             pressure vessels for use
                                                             as components of
                                                             automobile vehicle safety
                                                             systems. The pressure
                                                             vessels, charged with non-
                                                             toxic, non-liquefied
                                                             gases, are authorized for
                                                             transportation in
                                                             commerce subject to
                                                             requirements and
                                                             limitations specified.
SP11692........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming in
                                                             part with DOT
                                                             specification 3AA to be
                                                             used for transportation
                                                             in commerce of certain
                                                             hazardous materials.
SP11721........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             DOT specification 39
                                                             cylinders which deviate
                                                             from the visual
                                                             inspection requirements.
SP11722........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             non-DOT specification
                                                             spherical pressure
                                                             vessels containing
                                                             Division 2.1, 2.2 and 2.3
                                                             compressed gases.
SP11725........................  Cylinders General........  Authorizes transportation             6            2
                                                             in commerce of certain
                                                             non-DOT specification
                                                             containers containing
                                                             certain Division 2.1,
                                                             2.2, 2.3 liquefied and
                                                             compressed gases and
                                                             other hazardous materials
                                                             for use in specialty
                                                             cooling applications such
                                                             as satellites and
                                                             military aircraft.

[[Page 5362]]

 
SP11770........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3E
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of those
                                                             materials authorized in
                                                             DOT specification 3E
                                                             cylinders.
SP11777........................  Cylinders General........  Authorizes manufacture,               1            4
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             pressure vessels for use
                                                             as components of
                                                             automobile vehicle safety
                                                             systems.
SP11780........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             certain x-ray systems
                                                             containing sulfur
                                                             hexafluoride for
                                                             transportation in
                                                             commerce.
SP11782........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             pressure vessel
                                                             conforming to the
                                                             American Society of
                                                             Mechanical Engineers
                                                             (ASME) pressure vessel
                                                             codes and standards, for
                                                             transportation in
                                                             commerce of a Division
                                                             4.2 material.
SP11791........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of a Division
                                                             2.1 material in a DOT
                                                             specification 2Q non-
                                                             refillable inner
                                                             container which exceeds
                                                             the authorized maximum
                                                             charging pressure.
SP11859........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a missile gas storage
                                                             system consisting of a
                                                             non-DOT specification
                                                             cylinder equipped with a
                                                             pyrotechnic pressure
                                                             relief device for
                                                             transportation in
                                                             commerce of nitrogen.
SP11914........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of a Division
                                                             2.1 material in a non-
                                                             refillable, non-DOT
                                                             specification inside
                                                             container conforming in
                                                             part with DOT
                                                             specification 2P.
SP11917........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification,
                                                             non-refillable, foam-
                                                             filled cylinder
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 39
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials. The
                                                             prescribed packaging is a
                                                             non-DOT specification,
                                                             non-refillable steel
                                                             cylinder consisting of a
                                                             seamless shell with the
                                                             bottom attached by a
                                                             mechanical seam. The
                                                             finished cylinder will
                                                             contain a block of
                                                             reticulated polyurethane
                                                             foam that approximately
                                                             fills the inside void of
                                                             the cylinder and absorbs
                                                             the gas into its cell
                                                             structure.
SP11952........................  Cylinders General........  Authorizes transportation             2            2
                                                             in commerce of certain
                                                             pressure metal containers
                                                             containing limited
                                                             quantities of compressed
                                                             nitrogen.
SP11990........................  Cylinders General........  Authorizes manufacture,               2            3
                                                             marking, sale and use of
                                                             non-DOT specification oil
                                                             well sampling cylinders
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 3A
                                                             cylinder, except as
                                                             specified, for the
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP11993........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders (pressure
                                                             vessels) for use as
                                                             components for safety
                                                             systems and explosives
                                                             articles.
SP12005........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of xenon gas
                                                             in a non-DOT
                                                             specification composite
                                                             cylinder which is part of
                                                             the International Space
                                                             Station.
SP12007........................  Cylinders General........  Authorizes transportation             3            2
                                                             in commerce of DOT
                                                             specification cylinders
                                                             authorized for
                                                             chloropicrin, for use by
                                                             licensed fumigators, with
                                                             closures that deviate
                                                             from that required by the
                                                             HMR.
SP12009........................  Cylinders General........  Authorizes transportation            16            3
                                                             in commerce of anhydrous
                                                             ammonia in DOT
                                                             specification cylinders
                                                             being shipped to a
                                                             disposal facility.
SP12014........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             reconditioned
                                                             refrigeration units under
                                                             the provisions of Sec.
                                                             173.306(e).
SP12038........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             DOT specification 2Q
                                                             containers containing
                                                             liquefied petroleum gas.
SP12067........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of compressed
                                                             gases, n.o.s., Division
                                                             2.2 materials, in a non-
                                                             DOT specification
                                                             pressure vessel used as a
                                                             component in an aircraft
                                                             evacuation slide.
SP12068........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             hazardous materials
                                                             contained in a certain
                                                             launch vehicle with and
                                                             without a payload.
SP12079........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming in
                                                             part with the DOT-3AA
                                                             specification, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous he materials.
SP12087........................  Cylinders General........  Authorizes manufacture,               1            4
                                                             marking, sale and use of
                                                             non-refillable, non-DOT
                                                             specification cylinders
                                                             for transportation in
                                                             commerce of boron
                                                             trifluoride. The
                                                             cylinders are described
                                                             as electron tubes that
                                                             are part of radiation
                                                             detectors.

[[Page 5363]]

 
SP12092........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             Division 4.3 materials in
                                                             DOT specification 4BW
                                                             cylinders which are
                                                             visually inspected
                                                             externally instead of the
                                                             required hydrostatic
                                                             retest.
SP12098........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a limited life, non-DOT
                                                             specification cylinder
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 3HT
                                                             cylinder for
                                                             transportation in
                                                             commerce of UN1072 and
                                                             UN1980.
SP12112........................  Cylinders General........  Authorizes transportation             3            2
                                                             in commerce of certain
                                                             non-DOT specification
                                                             cylinders which are used
                                                             as components (fire
                                                             extinguishers) in
                                                             aircraft of foreign
                                                             manufacture.
SP12116........................  Cylinders General........  Authorizes transportation             2            2
                                                             in commerce of certain
                                                             hazardous materials, in
                                                             non-DOT specification
                                                             cylinders used for oil
                                                             well sampling.
SP12122........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale, and use of
                                                             non-DOT specification
                                                             pressure vessels for use
                                                             as components of
                                                             automobile vehicle safety
                                                             systems. The pressure
                                                             vessels, charged with non-
                                                             toxic, non-liquefied
                                                             gases, or mixtures
                                                             thereof, are authorized
                                                             for transportation as
                                                             specified.
SP12135........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale, and use of
                                                             non-DOT specification
                                                             cylinders (pressure
                                                             vessels) for use as
                                                             components of automobile
                                                             vehicle safety systems.
SP12155........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of a non-DOT
                                                             specification pressure
                                                             vessel containing sulfur
                                                             hexafluoride which is a
                                                             component of an electric
                                                             utility circuit
                                                             interrupter unit.
SP12178........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 2.1 gases in a
                                                             DOT 2Q container.
SP12187........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 39
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             refrigerant gases; UN1956.
SP12196........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             stainless steel alloy
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3AA
                                                             cylinder, except as
                                                             specified. The packaging
                                                             prescribed is a welded
                                                             non-DOT specification
                                                             cylinder having a maximum
                                                             capacity of 50 cubic
                                                             inches, constructed of 15-
                                                             5 precipitation hardened
                                                             (PH) stainless steel.
SP12222........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a DOT specification 39
                                                             cylinder for transporting
                                                             carbon dioxide (Division
                                                             2.2) with a maximum
                                                             permitted filling density
                                                             of 75 percent.
SP12274........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of Division
                                                             2.1 materials in a non-
                                                             refillable, non-DOT
                                                             specification inside
                                                             container conforming in
                                                             part with DOT
                                                             specification 2P.
SP12297........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             eight (8) non-DOT
                                                             specification spherical
                                                             pressure vessels
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 4DS
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of nitrogen,
                                                             compressed, Division 2.2
                                                             under the terms and
                                                             conditions specified.
SP12303........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             Division 2.1, 2.2 and
                                                             Class 3 materials in a
                                                             non-DOT specification
                                                             cylinder used for oil
                                                             well sampling.
SP12334........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             stainless steel cylinder
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 3A
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             compressed gases.
SP12341........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of a certain
                                                             space satellite assembly
                                                             containing non-DOT
                                                             specification pressure
                                                             vesselspressurized with
                                                             certain Division 2.2
                                                             materials.
SP12384........................  Cylinders General........  Authorizes transportation             2            3
                                                             in commerce of certain
                                                             non-DOT specification
                                                             hydraulic accumulators
                                                             containing compressed
                                                             nitrogen.
SP12391........................  Cylinders General........  Authorizes transportation             7            2
                                                             in commerce of certain
                                                             Division 2.1 and 2.2
                                                             gases, in ICC
                                                             specification 3, 3A or
                                                             3AA cylinders
                                                             manufactured on or before
                                                             December 31, 1945, and
                                                             which have been retested
                                                             at least every 10 years.
SP12398........................  Cylinders General........  Authorizes transportation             1            5
                                                             in commerce of certain
                                                             DOT specification 3A and
                                                             3AA cylinders equipped
                                                             with alternative pressure
                                                             relief devices and
                                                             containing at least 165
                                                             pounds of certain
                                                             hazardous materials.
SP12405........................  Cylinders General........  Authorizes transportation             5            2
                                                             in commerce of certain
                                                             hazardous materials in
                                                             certain DOT specification
                                                             seamless steel cylinders.
                                                             UN1050, UN2193 and UN1080
                                                             is authorized for
                                                             transportation in liquid
                                                             full DOT specification
                                                             3A, 3AA, 3AX, 3AAX, or 3T
                                                             cylinders.

[[Page 5364]]

 
SP12431........................  Cylinders General........  Authorizes transportation             2            3
                                                             in commerce of non-DOT
                                                             specification cylinders
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT 4BA specification,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.2 materials.
SP12448........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of anhydrous
                                                             ammonia in DOT
                                                             specification cylinders
                                                             which are not authorized
                                                             by the HMR for
                                                             transportation of
                                                             anhydrous ammonia..
                                                            The cylinders are being
                                                             transported to a disposal
                                                             facility.
SP12479........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             fiberglass hoop wrapped
                                                             cylinders for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials. The
                                                             cylinders are authorized
                                                             for self-contained
                                                             underwater breathing
                                                             apparatus (SCUBA) use.
SP12499........................  Cylinders General........  Authorizes intrastate                 1            2
                                                             transportation in
                                                             commerce of liquefied
                                                             petroleum gas in certain
                                                             non-DOT specification
                                                             cargo tanks.
SP12506........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of fifteen
                                                             non-DOT specification
                                                             cylinders conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4DS
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of
                                                             bromotrifluoromethane
                                                             under the terms and
                                                             conditions specified.
SP12521........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             DOT specification and
                                                             cylinders manufactured to
                                                             a foreign specification
                                                             which are charged for
                                                             export only.
SP12526........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a gas purification
                                                             apparatus containing a
                                                             non-DOT specification
                                                             stainless steel pressure
                                                             vessel for transportation
                                                             in commerce of certain
                                                             hazardous materials.
SP12531........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4BW
                                                             cylinder, except as
                                                             specified for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP12532........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-refillable, non-DOT
                                                             specification cylinder
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 39
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of helium. Each
                                                             cylinder is equipped with
                                                             a pyrotechnic relief
                                                             device and is part of a
                                                             gas storage system.
SP12562........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             non-refillable inside
                                                             container conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 2P inner
                                                             non-refillable metal
                                                             receptacle except for
                                                             size, testing
                                                             requirements, and marking
                                                             as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP12571........................  Cylinders General........  Authorizes transportation             5            2
                                                             in commerce of nitrogen
                                                             trifluoride and nitrogen
                                                             trifluoride mixtures in
                                                             certain DOT specification
                                                             cylinders that are not
                                                             equipped with pressure
                                                             relief devices.
SP12580........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             non-DOT specification
                                                             foreign cylinders which
                                                             are charged for export
                                                             only.
SP12589........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of tungsten
                                                             hexafluoride in certain
                                                             DOT 3BN specification
                                                             cylinders that previously
                                                             contained hydrogen
                                                             fluoride.
SP12599........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of silicon
                                                             tetrafluoride, Division
                                                             2.3, in certain
                                                             manifolded DOT
                                                             specification 3AA and
                                                             3AAX cylinders.
SP12643........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             non-DOT specification
                                                             refrigeration systems
                                                             described as pulse tube
                                                             coolers containing helium.
SP12679........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-refillable, non-DOT
                                                             specification steel
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 39
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP12716........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             DOT specification 3AAX
                                                             cylinders containing
                                                             chlorine.
SP12726........................  Cylinders General........  Authorizes transportation            18            2
                                                             in commerce of certain
                                                             non-DOT specification and
                                                             DOT-4DA and 4DS
                                                             specification cylinders,
                                                             used as fire suppression
                                                             systems in aircraft to be
                                                             shipped, as fire
                                                             extinguishers.
SP12783........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             non-DOT specification,
                                                             non-refillable,
                                                             containers containing
                                                             certain Division 2.2
                                                             materials, classed as ORM-
                                                             D.

[[Page 5365]]

 
SP12818........................  Cylinders General........  Authorizes transportation             5            3
                                                             in commerce of certain
                                                             foreign manufactured non-
                                                             DOT specification steel
                                                             cylinders which are used
                                                             as components (fire
                                                             extinguishers) in
                                                             aircraft.
SP12855........................  Cylinders General........  Authorizes one-way                    1            3
                                                             transportation in
                                                             commerce by highway motor
                                                             vehicle of non-DOT
                                                             specification pressure
                                                             vessels (stainless steel
                                                             heat and/or carbon steel
                                                             heat exchangers)
                                                             containing the residue of
                                                             a Class 3 material.
SP12865........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             DOT specification
                                                             cylinders and cylinders
                                                             manufactured to a foreign
                                                             specification which are
                                                             charged for export only.
SP12866........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             non-DOT specification
                                                             cylinders containing a
                                                             Division 2.2 material,
                                                             manufactured in
                                                             accordance with DOT
                                                             specification 3HT that
                                                             have been marked with a
                                                             steel stamp other than
                                                             the low stress stamp
                                                             required by the HMR.
SP12868........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             DOT specification
                                                             cylinders and cylinders
                                                             manufactured to a foreign
                                                             specification which are
                                                             charged for export only.
SP12869........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             DOT specification
                                                             cylinders and cylinders
                                                             manufactured to a foreign
                                                             specification which are
                                                             charged for export only.
SP12899........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3A
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP12929........................  Cylinders General........  Authorizes transportation             6            3
                                                             in commerce of certain
                                                             DOT specification
                                                             cylinders manufactured to
                                                             a foreign specification
                                                             which are charged for
                                                             export only.
SP12955........................  Cylinders General........  Authorizes transportation             8            3
                                                             in commerce of non-DOT
                                                             specification fiber
                                                             reinforced plastic (FRP),
                                                             full composite (FC),
                                                             compressed gas cylinders
                                                             which are used as
                                                             components in aircraft.
SP12972........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             DOT specification
                                                             cylinders and non-DOT
                                                             specification cylinders
                                                             manufactured to a foreign
                                                             specification which are
                                                             charged for export only.
SP12994........................  Cylinders General........  Authorizes transportation             3            3
                                                             in commerce of certain
                                                             DOT specification
                                                             cylinders and non-DOT
                                                             specification cylinders
                                                             manufactured to a foreign
                                                             specification which are
                                                             charged for export only.
SP13032........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification,
                                                             non-refillable, composite
                                                             pressure vessels for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP13036........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of DOT
                                                             specification 3E
                                                             cylinders containing
                                                             hydrogen in metal hydride
                                                             as an integral part of a
                                                             hydrogen maser (atomic
                                                             clock).
SP13107........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             DOT specification
                                                             cylinders as part of a
                                                             Portable Emission
                                                             Measurement System, that
                                                             release a controlled
                                                             amount of certain
                                                             Division 2.1 materials
                                                             during transportation
                                                             under the terms and
                                                             conditions specified.
SP13112........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification,
                                                             non-refillable pressure
                                                             vessels for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP13135........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of a certain
                                                             space satellite assembly
                                                             containing non-DOT
                                                             specification pressure
                                                             vessels pressurized with
                                                             certain Division 2.2
                                                             materials up to 2,000
                                                             psig.
SP13163........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             infectious substances in
                                                             special packagings.
SP13167........................  Cylinders General........  Authorizes transportation             2            3
                                                             in commerce of cylinders
                                                             authorized under SP 11725
                                                             which contain anhydrous
                                                             ammonia and are installed
                                                             in a device as part of an
                                                             environmental
                                                             conditioning system.
SP13182........................  Cylinders General........  Authorizes transportation             3            3
                                                             in commerce of phosphine
                                                             in certain DOT
                                                             specification and non-DOT
                                                             specification cylinders.
SP13201........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             fire extinguisher tubes
                                                             containing liquefied gas
                                                             that exceed the
                                                             prescribed size
                                                             limitations.
SP13220........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             non-DOT specification
                                                             welded pressure vessels
                                                             containing certain
                                                             compressed gases and
                                                             liquid adsorbed onto a
                                                             microporous substrate.
SP13229........................  Cylinders General........  Authorizes transportation             3            3
                                                             in commerce of phosphine
                                                             in certain DOT
                                                             specification and non-DOT
                                                             specification cylinders.

[[Page 5366]]

 
SP13230........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3AA or 3AAX
                                                             cylinder except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP13232........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             cylinders conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3AA, 3AAX
                                                             and DOT 3T cylinders
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP13249........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of sodium in
                                                             DOT specification 4BW240
                                                             or DOT-4BW260 cylinders
                                                             that are visually
                                                             inspected externally
                                                             instead of the required
                                                             hydrostatic
                                                             requalification.
SP13250........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             fully wrapped carbon
                                                             fiber reinforced brass
                                                             lined cylinders for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP13259........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3E
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of those
                                                             materials authorized in
                                                             DOT specification 3E
                                                             cylinders.
SP13269........................  Cylinders General........  Authorizes one-way                    1            3
                                                             transportation in
                                                             commerce of ammonia,
                                                             anhydrous in a DOT
                                                             specification cylinder
                                                             that has developed a
                                                             leak. The cylinder is
                                                             equipped with an
                                                             emergency kit to prevent
                                                             leakage during
                                                             transportation.
SP13270........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             pressure vessels for use
                                                             as components of safety
                                                             systems. The pressure
                                                             vessels, charged with non-
                                                             toxic, non-liquefied
                                                             gases, are authorized for
                                                             transportation in
                                                             commerce as specified.
SP13312........................  Cylinders General........  Authorizes transportation             2            2
                                                             in commerce of certain
                                                             DOT-3, 3A, and 3AA
                                                             cylinders in chlorine and
                                                             silane service with a
                                                             pressure relief device
                                                             that does not meet the
                                                             requirements of Sec.
                                                             173.301(f)(3).
SP13317........................  Cylinders General........  Authorizes transportation             5            5
                                                             in commerce of certain
                                                             DOT specification 3AL
                                                             cylinders, containing
                                                             diborane and diborane
                                                             mixtures.
SP13323........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             non-DOT specification
                                                             cylinders containing
                                                             samples of methane
                                                             hydrate (frozen methane
                                                             gas).
SP13325........................  Cylinders General........  Authorizes transportation             4            3
                                                             in commerce of certain
                                                             compressed gases in DOT
                                                             3A and 3AA specification
                                                             cylinders which are
                                                             equipped with a CG-4
                                                             pressure relief device
                                                             (PRD) set at 3,360 psig.
SP13330........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3A
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP13336........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3E
                                                             cylinder, except as
                                                             specified, for
                                                             transportationin commerce
                                                             of certain hazardous
                                                             materials.
SP13359........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             non-DOT specification
                                                             spherical pressure
                                                             vessels containing boron
                                                             trifluoride.
SP13483........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming in
                                                             part with DOT-3AA
                                                             specification, for use in
                                                             transportation in
                                                             commerce of certain non-
                                                             flammable, non-liquefied
                                                             compressed gases.
SP13485........................  Cylinders General........  Authorizes manufacture,               3            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT-3AA
                                                             specification cylinder,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP13488........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming in
                                                             part with the DOT-3AA
                                                             specification, for use in
                                                             transportation in
                                                             commerce of certain non-
                                                             flammable, non-liquefied
                                                             compressed gases.
SP13582........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             DOT specification
                                                             cylinders and cylinders
                                                             manufactured to a foreign
                                                             specification which are
                                                             charged for export only.
SP13598........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             hydrogen storage systems
                                                             for use in fuel cells to
                                                             power portable devices.
                                                             The hydrogen storage
                                                             systems utilize non-DOT
                                                             specification cylinders
                                                             containing hydrogen
                                                             absorbed in metal hydride.
SP13616........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of helium,
                                                             compressed in DOT
                                                             specification cylinders
                                                             which are manifolded and
                                                             permanently mounted in a
                                                             protective frame.

[[Page 5367]]

 
SP13977........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of a non-DOT
                                                             specification fiber
                                                             reinforced plastic (FRP),
                                                             full composite (FC),
                                                             compressed gas cylinder
                                                             which are used as
                                                             components in aircraft.
SP13999........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             fully-wrapped fiberglass
                                                             composite cylinder with
                                                             seamless, non-load
                                                             sharing blow-molded
                                                             thermoplastic liner for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14157........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders conforming in
                                                             part to the DOT-3AA
                                                             specification, for use in
                                                             transportation in
                                                             commerce of certain non-
                                                             flammable, non-liquefied
                                                             compressed gases.
SP14163........................  Cylinders General........  Authorizes transportation             3            3
                                                             in commerce of certain
                                                             Division 2.2 liquefied
                                                             compressed gases in DOT
                                                             specification cylinders
                                                             that are not equipped
                                                             with an individual
                                                             shutoff valve.
SP14171........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of nitrogen,
                                                             compressed in non-DOT
                                                             specification fully
                                                             wrapped carbon fiber
                                                             reinforced aluminum lined
                                                             cylinders that are an
                                                             integral part of a
                                                             pressure system
                                                             classified as a corrosive.
SP14209........................  Cylinders General........  Authorizes manufacture,               2            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             fully wrapped carbon
                                                             composite cylinder with
                                                             seamless, non-load
                                                             sharing plastic liner for
                                                             transportation in
                                                             commerce of the certain
                                                             hazardous materials. The
                                                             cylinders are authorized
                                                             for self-contained
                                                             underwater breathing
                                                             apparatus (SCUBA) or self-
                                                             contained breathing
                                                             apparatus (SCBA) use.
SP14232........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             ISO Standard 11119-2,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14237........................  Cylinders General........  Authorizes transportation             2            4
                                                             in commerce of certain
                                                             DOT specification
                                                             cylinders and non-DOT
                                                             specification pressure
                                                             vessels for Division 2.3
                                                             materials by motor
                                                             vehicle, cargo vessel,
                                                             and cargo aircraft.
SP14338........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 39
                                                             cylinder, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials. The
                                                             cylinder is authorized
                                                             for limited refills.
SP14341........................  Cylinders General........  Authorizes manufacture,               2            3
                                                             marking, sale and use of
                                                             4BW240 cylinders for
                                                             transportation of
                                                             acrolein, Division 6.1 by
                                                             motor vehicle and cargo
                                                             vessel.
SP14348........................  Cylinders General........  Authorizes transportation             4            3
                                                             in commerce of certain
                                                             Division 2.3 hazardous
                                                             materials in DOT
                                                             specification cylinders
                                                             that may not have
                                                             pressure relief devices.
SP14349........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of a non-DOT
                                                             specification full
                                                             opening head, steel
                                                             salvage cylinder with a
                                                             water capacity of more
                                                             than 450L (119 gallons)
                                                             for use in transporting
                                                             damaged, leaking or
                                                             improperly filled
                                                             cylinders containing
                                                             various hazardous
                                                             materials.
SP14356........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 4.2
                                                             organometallic liquids in
                                                             a non-DOT specification
                                                             pressure vessel designed,
                                                             constructed and ``U''
                                                             stamped in accordance
                                                             with the Section VIII,
                                                             Div. 1 of the ASME Code.
SP14372........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             foreign manufactured non-
                                                             DOT specification steel
                                                             cylinders which are used
                                                             as components (fire
                                                             extinguishers) in
                                                             aircraft.
SP14374........................  Cylinders General........  Authorizes transportation             4            2
                                                             in commerce of a Division
                                                             4.3 material in a non-DOT
                                                             specification pressure
                                                             vessel.
SP14382........................  Cylinders General........  Authorizes transportation             3            2
                                                             in commerce of certain
                                                             DOT specification 3BN
                                                             nickel cylinders in
                                                             dedicated,
                                                             interchangeable tungsten
                                                             hexafluoride/hydrogen
                                                             fluoride service that are
                                                             requalified using
                                                             external visual
                                                             inspection in lieu of
                                                             hydrostatic pressure test
                                                             and internal visual
                                                             inspection.
SP14384........................  Cylinders General........  Authorizes transportation             4            3
                                                             in commerce of propylene
                                                             in DOT 3AA or 3AL
                                                             specification cylinders
                                                             fitted with a CG-1
                                                             pressure relief device
                                                             (rupture disk) in lieu of
                                                             the required CG-7
                                                             pressure relief device.
SP14396........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce for export
                                                             only of arsine in certain
                                                             DOT specification and non-
                                                             DOT specification
                                                             cylinders.
SP14399........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders conforming to
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 39
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.

[[Page 5368]]

 
SP14402........................  Cylinders General........  Authorizes the                        1            3
                                                             manufacture, marking,
                                                             sale, and use of a non-
                                                             DOT specification fully
                                                             wrapped fiber reinforced
                                                             composite gas cylinder
                                                             with a non-load sharing
                                                             plastic liner that meets
                                                             the ISO 11119-3 Standard
                                                             except for the design
                                                             water capacity and
                                                             service pressure.
SP14410........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 2.1 and Class 3
                                                             materials in DOT
                                                             specification 4BW
                                                             cylinders that are
                                                             periodically requalified
                                                             using external visual
                                                             inspection in lieu of the
                                                             required hydrostatic
                                                             requalification.
SP14445........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-refillable, non-DOT
                                                             specification inside
                                                             metal container
                                                             conforming in part with
                                                             DOT specification 2Q, for
                                                             transportation in
                                                             commerce of certain
                                                             refrigerant gases.
SP14457........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             fully-wrapped fiberglass
                                                             composite cylinder with a
                                                             welded carbon steel liner
                                                             for transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14469........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of specific
                                                             space satellites
                                                             containing non-DOT
                                                             specification pressure
                                                             vessels pressurized with
                                                             anhydrous ammonia with
                                                             pressures up to 2,000
                                                             psig.
SP14476........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of non-DOT
                                                             specification pressure
                                                             vessels (any combination
                                                             of stainless steel,
                                                             carbon steel, brass,
                                                             copper, or nickel heat
                                                             exchangers or tubes
                                                             bundles) containing the
                                                             residue of certain Class
                                                             3 or Class 8 materials by
                                                             motor vehicle.
SP14480........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             DOT specification
                                                             cylinders and non-DOT
                                                             specification cylinders
                                                             manufactured to a foreign
                                                             specification which are
                                                             charged for export only.
SP14496........................  Cylinders General........  Authorizes manufacture,               2            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder, used for oil
                                                             well sampling, conforming
                                                             with all regulations
                                                             applicable to a DOT
                                                             specification 3A
                                                             cylinder, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14526........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of a Division
                                                             2.2 compressed gas in non-
                                                             refillable, non-DOT
                                                             specification cylinders
                                                             similar to DOT-39 that
                                                             are used as components in
                                                             military vehicles.
SP14543........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a DOT specification 39
                                                             cylinder for transporting
                                                             carbon dioxide (Division
                                                             2.2) with a maximum
                                                             permitted filling density
                                                             of 75 percent.
SP14550........................  Cylinders General........  Authorizes filling, for               1            2
                                                             export only, of non-DOT
                                                             specification pressure
                                                             vessels containing a
                                                             liquefied flammable gas,
                                                             and the return of the
                                                             pressure vessels to the
                                                             United States, for
                                                             purposes of refilling for
                                                             export only, when
                                                             containing a residue of
                                                             the hazardous material.
SP14591........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             insulated cryogenic
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 4L cylinder
                                                             for transportation in
                                                             commerce of oxygen,
                                                             refrigerated liquid.
SP14601........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             non-DOT specification
                                                             spherical pressure
                                                             vessels for
                                                             transportation in
                                                             commerce of boron
                                                             trifluoride.
SP14602........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of anhydrous
                                                             ammonia in non-DOT
                                                             specification packaging.
SP14624........................  Cylinders General........  Authorizes foreign                    1            3
                                                             manufacture, marking,
                                                             sale and use of non-DOT
                                                             specification fiber
                                                             reinforced plastic (FRP)
                                                             full composite (FC)
                                                             cylinders for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 and 2.2
                                                             compressed gases.
SP14631........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders (pressure
                                                             vessels) for use as
                                                             components of automobile
                                                             vehicle safety systems.
SP14636........................  Cylinders General........  Authorizes transportation             2            2
                                                             in commerce of certain
                                                             DOT specification 3AA and
                                                             3T cylinders that are
                                                             past the test date for
                                                             requalification. The
                                                             prescribed packagings are
                                                             tube trailers containing
                                                             DOT specification 3AA or
                                                             3T cylinders.
SP14638........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of up to two
                                                             non-DOT specification
                                                             pressure vessels
                                                             containing magnesium or
                                                             magnesium alloys under an
                                                             argon gas blanket further
                                                             packaged in a non-DOT
                                                             specification wooden box
                                                             capable of meeting the
                                                             performance requirements
                                                             for PG II.

[[Page 5369]]

 
SP14651........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of silicon
                                                             tetrafluoride, 2.3 Hazard
                                                             Zone B, in bundles of
                                                             manifolded DOT
                                                             specification 3A and 3AA
                                                             cylinders.
SP14683........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             steel water pump system
                                                             tanks that exceed the
                                                             prescribed maximum
                                                             outside diameter and wall
                                                             stress used for the
                                                             transportation in
                                                             commerce of compressed
                                                             air.
SP14700........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             fully wrapped fiber-
                                                             reinforced composite
                                                             cylinders containing
                                                             compressed air under the
                                                             exception provided for
                                                             water pump system tanks
                                                             in Sec.   173.306(g).
SP14744........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of manifolded
                                                             DOT and ICC specification
                                                             3A, 3AA and 3AL cylinders
                                                             containing nitrogen,
                                                             compressed without
                                                             pressure relief devices
                                                             and a non-DOT
                                                             specification
                                                             refrigeration system
                                                             described as pulse tube
                                                             coolers containing helium.
SP14763........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale, and use of
                                                             a non-DOT specification
                                                             packaging conforming in
                                                             part with the DOT
                                                             specification 3A, except
                                                             as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14778........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             non-DOT specification
                                                             welded steel cylinders
                                                             containing a Division 2.2
                                                             compressed gas for export
                                                             only.
SP14781........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of compressed
                                                             hydrogen in manifold and
                                                             framed non-DOT
                                                             specification seamless
                                                             steel cylinders
                                                             originally certified as
                                                             specification DOT-107A
                                                             seamless steel tank car
                                                             tanks.
SP14782........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of sulfur
                                                             hexafluoride in a non-DOT
                                                             specification pressure
                                                             vessel which is a
                                                             component of an electric
                                                             utility circuit
                                                             interrupter unit.
SP14796........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of non-DOT
                                                             specification cylinders
                                                             containing bromine
                                                             trifluoride.
SP14799........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder (pressure
                                                             vessel) as a component of
                                                             automobile safety
                                                             systems. The pressure
                                                             vessel, charged with non-
                                                             toxic, non-liquefied
                                                             gases, is authorized for
                                                             transportation in
                                                             commerce subject to the
                                                             requirements and
                                                             limitations specified.
SP14803........................  Cylinders General........  Authorizes foreign                    1            3
                                                             manufacture, marking,
                                                             sale, and use of non-DOT
                                                             specification fully
                                                             wrapped carbon-fiber
                                                             reinforced aluminum lined
                                                             cylinders for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14808........................  Cylinders General........  Authorizes manufacture,               2            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders, similar to a
                                                             DOT 4BA, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14811........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale, and use of
                                                             a DOT specification 3AA
                                                             cylinder manufactured
                                                             using a bend test in lieu
                                                             of a flattening test.
SP14818........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale, and use of
                                                             certain fully wrapped
                                                             fiber reinforced
                                                             composite cylinders
                                                             containing compressed air
                                                             under the exception
                                                             provided for water pump
                                                             system tanks in
                                                             173.306(g).
SP14831........................  Cylinders General........  Authorizes use of DOT                 1            3
                                                             specification 3A or 3AA
                                                             cylinders for
                                                             transportation in
                                                             commerce of certain
                                                             compressed gases.
SP14833........................  Cylinders General........  Authorizes foreign                    1            3
                                                             manufacture, marking,
                                                             sale and use of a non-DOT
                                                             specification cylinder
                                                             (pressure vessel) charged
                                                             with a non-toxic, non-
                                                             liquefied gas and is used
                                                             as a component of an
                                                             automobile safety system
                                                             and transported in
                                                             commerce.
SP14839........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of air,
                                                             compressed; argon,
                                                             compressed; helium,
                                                             compressed; neon,
                                                             compressed; nitrogen,
                                                             compressed; or oxygen,
                                                             compressed in DOT
                                                             specification 3A and 3AA
                                                             cylinders with maximum
                                                             water capacity of 125
                                                             pounds that have been
                                                             tested every 15 years
                                                             instead of every 10
                                                             years. Cylinders must
                                                             have a minimum marked
                                                             service pressure of 1800
                                                             psig and be star (*)
                                                             marked.
SP14864........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of ethylene
                                                             in non-DOT specification
                                                             containers, most
                                                             comparable to the DOT-2Q,
                                                             and allows for the
                                                             controlled release of the
                                                             hazardous material for
                                                             the purposes of ripening
                                                             produce.
SP14919........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder (pressure
                                                             vessel) for use as a
                                                             component of automobile
                                                             safety systems.

[[Page 5370]]

 
SP14932........................  Cylinders General........  Authorizes foreign                    1            2
                                                             manufacture, marking,
                                                             sale and use of non-DOT
                                                             specification fully
                                                             wrapped carbon fiber
                                                             reinforced aluminum lined
                                                             cylinders for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14950........................  Cylinders General........  Authorizes rebuilding or              1            3
                                                             modification and sale of
                                                             certain DOT specification
                                                             4B, 4BA, and 4BW
                                                             cylinders, by replacing
                                                             or adding openings for
                                                             outlet fittings on the
                                                             upper head for use in
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14951........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale, and use of
                                                             a non-DOT specification
                                                             fully wrapped fiber
                                                             reinforced composite gas
                                                             cylinder with a non-load
                                                             sharing plastic liner
                                                             that meets the ISO 11119-
                                                             3 Standard except for the
                                                             design water capacity and
                                                             working pressure for
                                                             transportation in
                                                             commerce of argon,
                                                             compressed; helium,
                                                             compressed; hydrogen,
                                                             compressed; neon,
                                                             compressed; nitrogen,
                                                             compressed; and methane,
                                                             compressed or natural
                                                             gas, compressed (with
                                                             high methane content).
SP14952........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of methyl
                                                             bromide and chloropicrin
                                                             and methyl bromide
                                                             mixtures in non-DOT
                                                             specification cylinders
                                                             by motor vehicle and
                                                             cargo vessel for export
                                                             only.
SP14966........................  Cylinders General........  Authorizes manufacture,               2            2
                                                             marking, sale and use of
                                                             a non-DOT specification,
                                                             pre-braided fully wrapped
                                                             carbon composite (PBFWCC)
                                                             gas cylinder with a non-
                                                             metallic and non-load
                                                             sharing plastic liner for
                                                             transportation in
                                                             commerce of air,
                                                             compressed (containing up
                                                             to 39% by volume oxygen).
SP14971........................  Cylinders General........  Authorizes controlled                 2            3
                                                             release of nitrogen and
                                                             air from cylinders during
                                                             transportation to
                                                             maintain an inert
                                                             atmosphere in a shipping
                                                             container which is
                                                             required to protect the
                                                             specialized electronic
                                                             sensors.
SP14977........................  Cylinders General........  Authorizes transportation             5            3
                                                             in commerce of silane in
                                                             certain DOT specification
                                                             cylinders that are not
                                                             equipped with pressure
                                                             relief devices.
SP14981........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders containing
                                                             compressed gas n.o.s.
                                                             (containing nitrogen and
                                                             helium) and phosphorus
                                                             tribromide for use as
                                                             fire extinguishing
                                                             canisters installed on
                                                             aircraft.
SP14984........................  Cylinders General........  Authorizes use of non-DOT             1            3
                                                             specification foreign
                                                             cylinders containing
                                                             dichlorosilane for
                                                             transportation in
                                                             commerce by motor vehicle
                                                             and cargo vessel.
SP15002........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of DOT
                                                             specification cylinders
                                                             containing liquefied
                                                             petroleum gas (LPG) and/
                                                             or residue of LPG without
                                                             hazard warning labels
                                                             when transported in a
                                                             transport vehicle that is
                                                             placarded.
SP15070........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             fully wrapped carbon-
                                                             fiber reinforced brass
                                                             lined cylinders for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP15077........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             cylinders of compressed
                                                             gases with a subsidiary
                                                             hazard of Division 5.1,
                                                             when other means of
                                                             transportation are
                                                             impracticable, without
                                                             their outer packaging
                                                             being capable of passing
                                                             the Flame Penetration and
                                                             Resistance Test and the
                                                             Thermal Resistance Test.
SP15110........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders (fire
                                                             extinguishers) that are
                                                             used as components on
                                                             military vehicles and
                                                             commercial buses for
                                                             transportation in
                                                             commerce of compressed
                                                             gases.
SP15132........................  Cylinders General........  Authorizes use of non-DOT             1            2
                                                             specification cylinders
                                                             similar to DOT
                                                             specification 4D
                                                             cylinders for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 and 2.2
                                                             gases by motor vehicle.
SP15163........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             cylinders of compressed
                                                             gases with a subsidiary
                                                             hazard of Division 5.1,
                                                             when other means of
                                                             transportation are
                                                             impracticable, without
                                                             their outer packaging
                                                             being capable of passing
                                                             the Flame Penetration and
                                                             Resistance Test and the
                                                             Thermal Resistance Test.
SP15164........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             cylinders of compressed
                                                             gases with a subsidiary
                                                             hazard of Division 5.1,
                                                             when other means of
                                                             transportation are
                                                             impracticable, without
                                                             their outer packaging
                                                             being capable of passing
                                                             the Flame Penetration and
                                                             Resistance Test and the
                                                             Thermal Resistance Test.
SP15233........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             non-DOT specification and
                                                             DOT specification 4DA and
                                                             4DS cylinders, used as
                                                             fire suppression systems
                                                             in aircraft to be
                                                             shipped, as fire
                                                             extinguishers.

[[Page 5371]]

 
SP15237........................  Cylinders General........  Authorizes certain non-DOT            1            2
                                                             specification and DOT
                                                             specification 4DA and 4DS
                                                             cylinders, used as fire
                                                             suppression systems in
                                                             aircraft to be shipped,
                                                             as fire extinguishers.
                                                             The cylinders must
                                                             contain
                                                             bromotrifluoromethane or
                                                             refrigerant gas, R 13B1,
                                                             2.2, UN1009 used in
                                                             dedicated service.
SP15277........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             non-DOT specification and
                                                             DOT-4DA and 4DS
                                                             specification cylinders,
                                                             used as fire suppression
                                                             systems in aircraft to be
                                                             shipped as fire
                                                             extinguishers.
SP15347........................  Cylinders General........  Authorizes transportation             2            3
                                                             in commerce of a
                                                             compressed gas, n.o.s.
                                                             (tetrafluoromethane and
                                                             argon), Division 2.2, in
                                                             non-DOT specification
                                                             packagings described as a
                                                             coolant supply assembly.
SP15372........................  Cylinders General........  Authorizes manufacture,               1            2
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders (pressure
                                                             vessels) for use as
                                                             components of safety
                                                             systems. The cylinders
                                                             charged with non-toxic,
                                                             non-liquefied gases are
                                                             authorized for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP15389........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders conforming to
                                                             all regulations
                                                             applicable to DOT
                                                             specification 39
                                                             cylinders, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of compressed
                                                             oxygen and certain
                                                             flammable or non-
                                                             flammable gases.
SP15404........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials in
                                                             non-DOT specification
                                                             cylinders used for oil
                                                             well sampling.
SP15428........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of a space
                                                             capsule containing non-
                                                             DOT specification
                                                             packagings of certain
                                                             hazardous materials.
SP15442........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of hydrogen
                                                             fluoride, anhydrous in a
                                                             non-DOT specification
                                                             cylinder.
SP15458........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of specially
                                                             designed non-DOT
                                                             specification pressure
                                                             vessels containing
                                                             compressed
                                                             sulfurhexafluoride. The
                                                             pressure vessels are
                                                             described as epoxy
                                                             interrupter housings,
                                                             used in the electrical
                                                             utility industry.
SP15461........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of non-DOT
                                                             specification cylinders
                                                             containing certain
                                                             Division 2.2 gases for
                                                             the purpose of conducting
                                                             testing in the United
                                                             States.
SP15466........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             non-DOT specification and
                                                             DOT specification 4DA and
                                                             4DS cylinders, used as
                                                             fire suppression systems
                                                             in aircraft to be
                                                             shipped, as fire
                                                             extinguishers.
SP15483........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             Division 2.2 compressed
                                                             gases in non-DOT
                                                             specification cylinders
                                                             to support the
                                                             International Space
                                                             Station.
SP15491........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             non-DOT specification
                                                             cylinders manufactured to
                                                             a foreign specification
                                                             which are charged with a
                                                             Division 2.2 gas for
                                                             export only.
SP15493........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming to
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 39, except
                                                             as specified, for
                                                             transportation in
                                                             commerce of a Division
                                                             2.2 material.
SP15507........................  Cylinders General........  Authorizes the                        1            3
                                                             manufacture, marking,
                                                             sale and use of a non-
                                                             refillable, non-DOT
                                                             specification inside
                                                             metal container
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 2Q,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP15509........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of a Division
                                                             2.2 compressed gas in a
                                                             non-DOT specification
                                                             cylinder which is a
                                                             component of a
                                                             pressurized flight
                                                             vehicle.
SP15515........................  Cylinders General........  Authorizes a specification            1            3
                                                             carbon composite
                                                             overwrapped pressure
                                                             vessel further packed in
                                                             an ATA-300 Category-1
                                                             outer packaging.
SP15531........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of a small
                                                             amount of propane gas
                                                             (Division 2.1) in a non-
                                                             DOT specification
                                                             container.
SP15532........................  Cylinders General........  Authorizes one-time, one-             1            2
                                                             way transportation in
                                                             commerce for disposal of
                                                             a non-DOT specification,
                                                             irregularly shaped,
                                                             sodium dispersion vessel
                                                             in alternative outer
                                                             packaging.
SP15536........................  Cylinders General........  Authorizes use of DOT-107A            1            2
                                                             tank car tanks (tubes)
                                                             for transportation in
                                                             commerce of certain gases.
SP15555........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             non-DOT specification
                                                             cylinders for use in oil
                                                             well sampling.

[[Page 5372]]

 
SP15566........................  Cylinders General........  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             cylinders of compressed
                                                             oxygen, when ground and
                                                             vessel transportation is
                                                             unavailable and no other
                                                             practical means of
                                                             transportation exist,
                                                             without their outer
                                                             packaging being capable
                                                             of passing the Flame
                                                             Penetration and
                                                             Resistance Test and the
                                                             Thermal Resistance Test.
SP15593........................  Cylinders General........  Authorizes manufacture,               1            3
                                                             marking, sale, and use of
                                                             non-DOT specification non-
                                                             refillable inside
                                                             containers to be used for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 gases.
SP15610........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             gases in DOT 3A, 3AA,
                                                             3AX, 3AAX and 3T
                                                             cylinders.
SP15634........................  Cylinders General........  Authorizes use of used DOT            1            3
                                                             3AL cylinders for
                                                             transportation in
                                                             commerce of carbon
                                                             dioxide.
SP15665........................  Cylinders General........  Authorizes transportation             1            2
                                                             in commerce of a DOT
                                                             specification 4AA
                                                             cylinder containing
                                                             anhydrous ammonia that
                                                             developed a leak and is
                                                             equipped with a Chlorine
                                                             Institute Kit ``A'' to
                                                             prevent leakage during
                                                             transportation.
----------------------------------------------------------------------------------------------------------------
                                             Cylinders--NDT/Aerosols
----------------------------------------------------------------------------------------------------------------
SP8944.........................  Cylinders--NDT/Aerosols..  Authorizes use of AE/UE in            1            4
                                                             place of the internal
                                                             visual inspection and
                                                             hydrostatic retest
                                                             required by Sec.
                                                             180.205 for DOT 3A, 3AX,
                                                             3AA, 3AAX and 3T
                                                             cylinders.
SP9758.........................  Cylinders--NDT/Aerosols..  Authorizes transportation             2            3
                                                             in commerce of a Division
                                                             2.1 material in a non-
                                                             refillable, non-DOT
                                                             specification inside
                                                             container conforming to
                                                             DOT specification 2P
                                                             except for size, testing
                                                             requirements, wall
                                                             thickness, marking and
                                                             material requirements.
SP9847.........................  Cylinders--NDT/Aerosols..  Authorizes transportation             1            4
                                                             in commerce of certain
                                                             gases in DOT 3A, 3AA,
                                                             3AX, 3AAX, 3T cylinders,
                                                             non-DOT cylinders made
                                                             under SPs 13230, 13258
                                                             and UN cylinders made in
                                                             accordance with ISO
                                                             11120. The cylinders
                                                             (tubes) are retested by
                                                             AE/UE in place of the
                                                             internal visual
                                                             inspection and the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.205.
SP10704........................  Cylinders--NDT/Aerosols..  Authorizes transportation            13            3
                                                             in commerce of certain
                                                             DOT specification 2Q
                                                             containers with Division
                                                             2.2 materials. Uses for
                                                             the gas include but are
                                                             not limited to:
                                                             Calibration and
                                                             functional checks of
                                                             environmental quality
                                                             monitors, medical
                                                             analyzers, or medical
                                                             monitors.
SP10922........................  Cylinders--NDT/Aerosols..  Authorizes use of certain             1            4
                                                             DOT specification 3A,
                                                             3AA, 3AX, 3AAX and 3T
                                                             cylinders or DOT UN
                                                             refillable pressure
                                                             receptacles for
                                                             transportation in
                                                             commerce of certain
                                                             compressed gases.
SP11516........................  Cylinders--NDT/Aerosols..  Authorizes transportation            30            3
                                                             in commerce of certain
                                                             DOT specification 2Q
                                                             containers containing
                                                             hazardous materials
                                                             (i.e., UN1030, UN1954,
                                                             and UN1956).
SP11526........................  Cylinders--NDT/Aerosols..  Authorizes use of certain             3            4
                                                             DOT specification 3A,
                                                             3AA, cylinders and
                                                             cylinders manufactured
                                                             under SPs 9370 and 9909
                                                             for transportation in
                                                             commerce of liquefied or
                                                             non-liquefied compressed
                                                             gases, or mixtures of
                                                             such compressed gases
                                                             when retested by a 100%
                                                             UE of the sidewall in
                                                             lieu of the internal
                                                             visual and the
                                                             hydrostatic retest.
SP11667........................  Cylinders--NDT/Aerosols..  Authorizes transportation             1            4
                                                             in commerce of certain
                                                             gases in DOT 3AX, 3AAX,
                                                             3T, 3AA and 3A cylinders.
                                                             The cylinders (tubes) are
                                                             retested by AE/UE in
                                                             place of the internal
                                                             visual inspection and the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.205.
SP11798........................  Cylinders--NDT/Aerosols..  Authorizes a 10-year                  7            4
                                                             retest interval for
                                                             specification DOT 3A and
                                                             3AA cylinders used for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 and Division
                                                             2.2 gases.
SP11826........................  Cylinders--NDT/Aerosols..  Authorizes DOT                        6            4
                                                             specification 3AL
                                                             cylinders, with specially
                                                             treated interiors to
                                                             prevent chloride/aluminum
                                                             interaction, to be used
                                                             for transportation in
                                                             commerce of the
                                                             compressed gas mixtures.
SP12022........................  Cylinders--NDT/Aerosols..  Authorizes use of certain             2            4
                                                             DOT specification 3A,
                                                             3AA, 3BN cylinders and
                                                             cylinders manufactured
                                                             under SPs 9421, 9706,
                                                             9909 and 10047 for
                                                             transportation in
                                                             commerce of the
                                                             compressed gases. The
                                                             cylinders are retested by
                                                             a one hundred percent
                                                             (100%) UE in lieu of the
                                                             internal visual and the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.205.
SP12184........................  Cylinders--NDT/Aerosols..  Authorizes transportation             1            4
                                                             in commerce of certain
                                                             gases in DOT
                                                             specification 3A, 3AA,
                                                             3AX, 3AAX, and 3T
                                                             cylinders. The cylinders
                                                             (tubes) are retested by
                                                             AE/UE in place of the
                                                             internal visual
                                                             inspection and the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.205.

[[Page 5373]]

 
SP12247........................  Cylinders--NDT/Aerosols..  Authorizes use of certain             1            4
                                                             DOT specification 3A,
                                                             3AA, 3AX, 3AAX, 3T
                                                             cylinders and cylinders
                                                             manufactured under SPs
                                                             9001, 9370, 9421, 9706,
                                                             9909, 9791, 10047, 10869
                                                             and 11692 for
                                                             transportation in
                                                             commerce of the
                                                             compressed gases. The
                                                             cylinders are retested by
                                                             a 100% UE in lieu of the
                                                             internal visual and the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.205.
SP12399........................  Cylinders--NDT/Aerosols..  Authorizes use of certain             1            4
                                                             DOT specification 3AL
                                                             cylinders and aluminum
                                                             cylinders manufactured
                                                             under SP 12440 used for
                                                             transportation in
                                                             commerce of liquefied or
                                                             non-liquefied compressed
                                                             gases, or mixtures of
                                                             such compressed gases,
                                                             classed as Division 2.1,
                                                             (flammable gas) Division
                                                             2.2, (non-flammable gas)
                                                             or Division 2.3, (gases
                                                             which are toxic by
                                                             inhalation (TIH)) when
                                                             retested by a one hundred
                                                             percent (100%) UE in lieu
                                                             of the internal visual
                                                             and the hydrostatic
                                                             retest required in Sec.
                                                             180.205.
SP12552........................  Cylinders--NDT/Aerosols..  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             certain DOT specification
                                                             2Q, non-refillable,
                                                             aerosol containers filled
                                                             with a propellant gas and
                                                             a non-hazardous material
                                                             as specified herein for
                                                             transportation in
                                                             commerce.
SP12574........................  Cylinders--NDT/Aerosols..  Authorizes transportation             1            4
                                                             in commerce of certain
                                                             compressed gases in
                                                             manifolded and framed non-
                                                             DOT specification
                                                             seamless steel cylinders.
                                                             The cylinders are
                                                             retested by AE and UE in
                                                             place of the internal
                                                             visual inspection and the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.205.
SP12607........................  Cylinders--NDT/Aerosols..  Authorizes use of certain             1            4
                                                             DOT specification 3AL
                                                             cylinders used for
                                                             transportation in
                                                             commerce of the
                                                             compressed gases, when
                                                             retested by a 100% UE in
                                                             lieu of the internal
                                                             visual and the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.209.
SP12629........................  Cylinders--NDT/Aerosols..  Authorizes transportation             1            4
                                                             in commerce of certain
                                                             gases in DOT 3AX, 3AAX,
                                                             3T, 3AA and 3A cylinders.
                                                             The cylinders (tubes) are
                                                             retested using AE/UE in
                                                             place of the internal
                                                             visual inspection and the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.205.
SP12690........................  Cylinders--NDT/Aerosols..  Authorizes transportation             4            4
                                                             in commerce of chlorine
                                                             in a DOT specification
                                                             3AA steel cylinder
                                                             containing over 150
                                                             pounds of chlorine gas
                                                             and UE as an alternative
                                                             method for
                                                             requalification in lieu
                                                             of internal visual
                                                             inspection and
                                                             hydrostatic pressure
                                                             testing in Sec.   180.205.
SP12718........................  Cylinders--NDT/Aerosols..  Authorizes use of certain             1            4
                                                             DOT specification 3AL
                                                             cylinders used for
                                                             transportation in
                                                             commerce of the
                                                             compressed gases, when
                                                             retested by a 100% UE in
                                                             lieu of the internal
                                                             visual and the
                                                             hydrostatic retest.
SP12838........................  Cylinders--NDT/Aerosols..  Authorizes transportation             1            4
                                                             in commerce of certain
                                                             gases in DOT 3AX, 3AAX,
                                                             3T, 3AA and 3A cylinders.
                                                             The cylinders (tubes) are
                                                             retested by AE/UE in
                                                             place of the internal
                                                             visual inspection and the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.205.
SP13208........................  Cylinders--NDT/Aerosols..  Authorizes transportation             2            3
                                                             in commerce of certain
                                                             DOT specification 2Q
                                                             containers containing
                                                             only a Division 2.2
                                                             material for use in
                                                             medical treatment.
SP13292........................  Cylinders--NDT/Aerosols..  Authorizes manufacture,               1            1
                                                             marking, sale and use of
                                                             non-DOT specification,
                                                             non-refillable plastic
                                                             containers for
                                                             transportation in
                                                             commerce of a Division
                                                             2.2 gas and a non-
                                                             hazardous material.
SP13961........................  Cylinders--NDT/Aerosols..  Authorizes use of DOT                 1            4
                                                             specification 3AL
                                                             cylinders for
                                                             transportation in
                                                             commerce of certain
                                                             compressed gases, when
                                                             retested by a 100% UE in
                                                             lieu of the internal
                                                             visual and the
                                                             hydrostatic retest.
SP13998........................  Cylinders--NDT/Aerosols..  Authorizes use of certain             1            4
                                                             DOT specification 3A,
                                                             3AA, 3BN cylinders and
                                                             cylinders manufactured
                                                             under certain SPs for
                                                             transportation in
                                                             commerce of the
                                                             compressed gases, when
                                                             retested by a one hundred
                                                             percent (100%) UE in lieu
                                                             of the internal visual
                                                             and the hydrostatic
                                                             retest.
SP14149........................  Cylinders--NDT/Aerosols..  Authorizes use of DOT                 1            4
                                                             specification 3AL
                                                             cylinders and cylinders
                                                             manufactured under SP
                                                             12440 for transportation
                                                             in commerce of the
                                                             compressed gases, when
                                                             retested by a 100% UE in
                                                             lieu of the internal
                                                             visual and the
                                                             hydrostatic retest.
SP14175........................  Cylinders--NDT/Aerosols..  Authorizes a 10-year                118            4
                                                             retest interval for
                                                             certain DOT specification
                                                             3A and 3AA cylinders used
                                                             for transportation in
                                                             commerce of certain
                                                             Division 2.1 and Division
                                                             2.2 gases in bundles of
                                                             up to 24 cylinders.

[[Page 5374]]

 
SP14206........................  Cylinders--NDT/Aerosols..  Authorizes use of certain             1            4
                                                             DOT specification 3A,
                                                             3AA, 3BN cylinders and
                                                             cylinders manufactured
                                                             under SPs 9001, 9421,
                                                             9370, 9706, 9791, 9909,
                                                             10047, 10869 and 11692
                                                             for transportation in
                                                             commerce of compressed
                                                             gases, when retested by a
                                                             one hundred percent
                                                             (100%) UE in lieu of the
                                                             internal visual and the
                                                             hydrostatic retest.
SP14239........................  Cylinders--NDT/Aerosols..  Authorizes transportation             1            4
                                                             in commerce of certain
                                                             gases in DOT 3A, 3AX,
                                                             3AAX, 3AA and 3T
                                                             cylinders. The cylinders
                                                             (tubes) are retested by
                                                             AE/UE in place of the
                                                             internal visual
                                                             inspection and the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.205.
SP14254........................  Cylinders--NDT/Aerosols..  Authorizes transportation             1            5
                                                             in commerce of aerosols
                                                             with a capacity of 50 ml
                                                             (1.69 fluid ounces) or
                                                             less containing Division
                                                             2.2 material and no other
                                                             hazardous materials as
                                                             not subject to the HMR.
SP14289........................  Cylinders--NDT/Aerosols..  Authorizes a 10-year                  1            4
                                                             retest interval for
                                                             certain DOT 3AX, 3AAX,
                                                             3T, 3AA and 3A cylinders
                                                             (tubes) used for
                                                             transportation in of
                                                             certain Division 2.1 and
                                                             Division 2.2 gases. The
                                                             cylinders are retested by
                                                             AE/UE in place of the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.205.
SP14298........................  Cylinders--NDT/Aerosols..  Authorizes transportation             1            4
                                                             in commerce of certain
                                                             Division 2.1 and 2.2
                                                             materials in DOT
                                                             specification 3A, 3AA,
                                                             3AX, 3AAX and 3T
                                                             cylinders (tubes) having
                                                             a water capacity over 125
                                                             lbs that are requalified
                                                             (using AE/UE or 100% UE
                                                             methods in lieu of
                                                             hydrostatic testing and
                                                             visual inspection) every
                                                             10 years rather than
                                                             every 5 years. The 3AX,
                                                             3AAX, and 3T cylinders
                                                             (tubes) must be mounted
                                                             in an ISO frame or on a
                                                             trailer frame.
SP14313........................  Cylinders--NDT/Aerosols..  Authorizes use of certain             2            4
                                                             DOT specification 3A,
                                                             3AA, and 3AL cylinders
                                                             and cylinders
                                                             manufactured under
                                                             certain SPs for
                                                             transportation in
                                                             commerce of the
                                                             compressed gases, when
                                                             retested by a one hundred
                                                             percent (100%) UE in lieu
                                                             of the internal visual
                                                             and the hydrostatic
                                                             retest required in 49 CFR
                                                             Sec.   180.205.
SP14453........................  Cylinders--NDT/Aerosols..  Authorizes transportation             1            4
                                                             in commerce of certain
                                                             Division 2.1 and Division
                                                             2.2 materials in DOT
                                                             specification 3A, 3AA,
                                                             3AX, 3AAX and 3T
                                                             cylinders having a water
                                                             capacity over 125 lbs
                                                             that are requalified
                                                             every 10 years rather
                                                             than every 5 years when
                                                             requalified by 100% UE.
SP14507........................  Cylinders--NDT/Aerosols..  Authorizes use of certain             1            4
                                                             DOT specification 3AL
                                                             cylinders made of
                                                             aluminum alloy for
                                                             transportation in
                                                             commerce of the
                                                             compressed gases, when
                                                             retested by a 100% UE in
                                                             lieu of the internal
                                                             visual and the
                                                             hydrostatic retest.
SP14508........................  Cylinders--NDT/Aerosols..  Authorizes use of certain             1            4
                                                             DOT specification 3A,
                                                             3AA, 3BN cylinders and
                                                             cylinders manufactured
                                                             under SPs 9001, 9370,
                                                             9421, 9706, 9791, 9909,
                                                             10047, 10869 and 11692
                                                             for transportation in
                                                             commerce of the
                                                             compressed gases, when
                                                             retested by a one hundred
                                                             percent (100%) UE in lieu
                                                             of the internal visual
                                                             and the hydrostatic
                                                             retest.
SP14546........................  Cylinders--NDT/Aerosols..  Authorizes transportation             2            4
                                                             in commerce of certain
                                                             hazardous materials in
                                                             DOT specification 3AL
                                                             cylinders manufactured
                                                             from aluminum alloy that
                                                             are requalified every 10
                                                             years rather than every 5
                                                             years using 100% UE.
SP14584........................  Cylinders--NDT/Aerosols..  Authorizes transportation             1            4
                                                             in commerce of certain
                                                             gases in DOT 3A, 3AA,
                                                             3AX, 3AAX and 3T
                                                             cylinders that are
                                                             retested by AE/UE in lieu
                                                             of the internal visual
                                                             inspection and the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.205.
SP14617........................  Cylinders--NDT/Aerosols..  Authorizes use of DOT                 1            4
                                                             specification 3A, 3AA or
                                                             3AL cylinders for
                                                             transportation in
                                                             commerce of certain
                                                             compressed gases. The
                                                             cylinders are retested by
                                                             utilizing the 100% UE
                                                             procedures in place of
                                                             the internal visual
                                                             inspection and the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.205.
SP14661........................  Cylinders--NDT/Aerosols..  Authorizes use of DOT                 1            4
                                                             specification 3A, 3AA,
                                                             3AX, 3AAX and 3T
                                                             cylinders having a water
                                                             capacity over 125 lbs.
                                                             that are periodically
                                                             requalified every 10
                                                             years rather than every 5
                                                             years for transportation
                                                             in commerce of certain
                                                             Division 2.1 and 2.2
                                                             materials. AE/UE is
                                                             authorized in lieu of
                                                             hydrostatic testing and
                                                             visual inspection.
SP14692........................  Cylinders--NDT/Aerosols..  Authorizes transportation             1            4
                                                             in commerce of certain
                                                             Division 2.1 and 2.2
                                                             materials in DOT
                                                             specification 3A, 3AA,
                                                             3AX, 3AAX and 3T
                                                             cylinders having a water
                                                             capacity over 125 lbs
                                                             that are periodically
                                                             requalified (using UE in
                                                             lieu of hydrostatic
                                                             testing and visual
                                                             inspection) every 10
                                                             years rather than every 5
                                                             years. The cylinders must
                                                             be horizontally mounted
                                                             on a motor vehicle
                                                             (trailer chassis) or in
                                                             an ISO frame or other
                                                             framework of equivalent
                                                             structural integrity.

[[Page 5375]]

 
SP14784........................  Cylinders--NDT/Aerosols..  Authorizes use of DOT                 1            4
                                                             specification 3A, 3AA,
                                                             3AX, 3AAX and 3T
                                                             cylinders having a water
                                                             capacity over 125 lbs.
                                                             that are periodically
                                                             requalified every 10
                                                             years rather than every 5
                                                             years for transportation
                                                             in commerce of certain
                                                             Division 2.1 and 2.2
                                                             materials. AE/UE is
                                                             authorized in lieu of
                                                             hydrostatic testing and
                                                             visual inspection.
SP14798........................  Cylinders--NDT/Aerosols..  Authorizes use of certain             1            4
                                                             DOT specification 3A or
                                                             3AA cylinders for
                                                             transportation in
                                                             commerce of certain
                                                             compressed gases when
                                                             retested by utilizing the
                                                             one hundred percent
                                                             (100%) UE procedures
                                                             described in paragraph 7,
                                                             in lieu of the required
                                                             internal visual
                                                             inspection and the
                                                             hydrostatic retest.
SP14854........................  Cylinders--NDT/Aerosols..  Authorizes transportation             1            4
                                                             in commerce of certain
                                                             hazardous materials in
                                                             DOT specification 3AL
                                                             cylinders manufactured
                                                             from aluminum alloy that
                                                             are requalified every 10
                                                             years rather than every 5
                                                             years using 100% UE.
SP14855........................  Cylinders--NDT/Aerosols..  Authorizes use of DOT                 1            4
                                                             specification 3A, 3AA,
                                                             3AX, 3AAX and 3T
                                                             cylinders having a water
                                                             capacity over 125 lbs.
                                                             that are periodically
                                                             requalified (using AE/UE
                                                             or 100% UE methods in
                                                             lieu of hydrostatic
                                                             testing and visual
                                                             inspection) every 10
                                                             years rather than every 5
                                                             years for transportation
                                                             in commerce of certain
                                                             Division 2.1 and 2.2
                                                             materials.
SP14856........................  Cylinders--NDT/Aerosols..  Authorizes use of DOT                 1            4
                                                             specification 3A, 3AA,
                                                             3AX, 3AAX and 3T
                                                             cylinders having a water
                                                             capacity over 125 lbs.
                                                             that are periodically
                                                             requalified (using AE/UE
                                                             or 100% UE methods in
                                                             lieu of hydrostatic
                                                             testing and visual
                                                             inspection) every 10
                                                             years rather than every 5
                                                             years for transportation
                                                             in commerce of certain
                                                             Division 2.1 and 2.2
                                                             materials.
SP14857........................  Cylinders--NDT/Aerosols..  Authorizes use of DOT                 1            4
                                                             specification 3A, 3AA,
                                                             3AX, 3AAX and 3T
                                                             cylinders having a water
                                                             capacity over 125 lbs.
                                                             that are periodically
                                                             requalified (using AE/UE
                                                             or 100% UE methods in
                                                             lieu of hydrostatic
                                                             testing and visual
                                                             inspection) every 10
                                                             years rather than every 5
                                                             years for transportation
                                                             in commerce of certain
                                                             Division 2.1 and 2.2
                                                             materials.
SP14897........................  Cylinders--NDT/Aerosols..  Authorizes use of DOT                 1            4
                                                             specification 3A, 3AA,
                                                             3AX, 3AAX and 3T
                                                             cylinders having a water
                                                             capacity over 125 lbs.
                                                             that are periodically
                                                             requalified (using AE/UE
                                                             or 100% UE methods in
                                                             lieu of hydrostatic
                                                             testing and visual
                                                             inspection) every 10
                                                             years rather than every 5
                                                             years for transportation
                                                             in commerce of certain
                                                             Division 2.1 and 2.2
                                                             materials.
SP14920........................  Cylinders--NDT/Aerosols..  Authorizes use of certain             1            4
                                                             DOT specification 3A,
                                                             3AA, 3AL, SP9001, SP9370,
                                                             SP9421, SP9706, SP9791,
                                                             SP9909, SP10047, SP10869,
                                                             and SP11692 cylinders
                                                             when retested by a 100%
                                                             UE in lieu of the
                                                             internal visual and the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.205 for
                                                             transportation in
                                                             commerce of certain
                                                             compressed gases.
SP15096........................  Cylinders-NDT/Aerosols...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             DOT-3AA, 3AAX and 3T
                                                             cylinders charged with a
                                                             compressed gas. The
                                                             cylinders (tubes) are
                                                             retested by AE/UE in
                                                             place of the internal
                                                             visual inspection and
                                                             hydrostatic test required
                                                             by Sec.   180.205.
SP15258........................  Cylinders--NDT/Aerosols..  Authorizes use of use of              1            4
                                                             certain DOT specification
                                                             3A, 3AA and 3AL cylinders
                                                             for transportation in
                                                             commerce of the
                                                             compressed gases. The
                                                             cylinders are retested by
                                                             utilizing the 100% UE in
                                                             lieu of the internal
                                                             visual inspection and the
                                                             hydrostatic retest as
                                                             required in Sec.
                                                             180.205.
SP15322........................  Cylinders--NDT/Aerosols..  Authorizes transportation             1            4
                                                             in commerce of certain
                                                             gases in DOT 3AX, 3AAX,
                                                             3T, 3AA and 3A cylinders.
                                                             The cylinders (tubes) are
                                                             retested by using modal
                                                             AE and follow-up AE/UE in
                                                             place of the internal
                                                             visual inspection and the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.205.
SP15451........................  Cylinders--NDT/Aerosols..  Authorizes transportation             1            4
                                                             in commerce of certain
                                                             Division 2.1 and 2.2
                                                             materials in DOT 3A, 3AA,
                                                             3AX, 3AAX and 3T
                                                             cylinders having a water
                                                             capacity over 125 lbs to
                                                             be periodically
                                                             requalified (using AE/UE
                                                             or 100% UE methods in
                                                             lieu of hydrostatic
                                                             testing and visual
                                                             inspection) every 10
                                                             years instead of every 5
                                                             years.
SP15660........................  Cylinders--NDT/Aerosols..  Authorizes use of DOT                 1            4
                                                             specification 3AL
                                                             cylinders, manufactured
                                                             from aluminum alloy, that
                                                             are requalified using
                                                             100% UE every 10 years
                                                             rather than every 5 years
                                                             for the dedicated service
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
----------------------------------------------------------------------------------------------------------------

[[Page 5376]]

 
                                      Cargo Tanks/Rail Cars/Portable Tanks
----------------------------------------------------------------------------------------------------------------
SP3121.........................  Cargo Tanks/Rail Cars/     Authorizes use of                     2            3
                                  Portable Tanks.            specification MC 338
                                                             cargo tanks for
                                                             transportation in
                                                             commerce of certain
                                                             poisonous hazardous
                                                             materials.
SP3216.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             7            3
                                  Portable Tanks.            specification multi-unit
                                                             tank car tanks to
                                                             transport certain
                                                             hazardous materials.
SP5600.........................  Cargo Tanks/Rail Cars/     Authorizes non-DOT-                   1            2
                                  Portable Tanks.            specification cylinders
                                                             made to the DOT 3A
                                                             specification, except
                                                             Monel metal may be used
                                                             rather than steel..
SP5643.........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            2
                                  Portable Tanks.            in commerce of helium,
                                                             refrigerated liquid, in a
                                                             non-DOT specification
                                                             portable tank.
SP5749.........................  Cargo Tanks/Rail Cars/     Authorizes use of an                  1            2
                                  Portable Tanks.            insulated nickel-steel
                                                             DOT specification MC-331
                                                             cargo tank for
                                                             transportation in
                                                             commerce of 60%
                                                             tetrafluoroethylene/40%
                                                             hydrogen chloride gas
                                                             mixture classed as a
                                                             Division 2.3 material.
SP6016.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             2            3
                                  Portable Tanks.            specification portable
                                                             tanks for transportation
                                                             in commerce of certain
                                                             Division 2.2 materials.
SP6349.........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            2
                                  Portable Tanks.            in commerce of certain
                                                             refrigerated, liquefied
                                                             gases (helium,
                                                             refrigerated liquid
                                                             (cryogenic liquid), 2.2,
                                                             UN1963 and hydrogen,
                                                             refrigerated liquid
                                                             (cryogenic liquid), 2.1,
                                                             UN1966) in a non-DOT
                                                             specification portable
                                                             tank.
SP6443.........................  Cargo Tanks/Rail Cars/     Authorizes use of certain             1            3
                                  Portable Tanks.            MC 331 cargo tanks for
                                                             transportation in
                                                             commerce of liquefied
                                                             hydrogen sulfide, classed
                                                             as Division 2.3 material.
SP6610.........................  Cargo Tanks/Rail Cars/     Authorizes use of DOT                 2            2
                                  Portable Tanks.            specification MC 312 or
                                                             DOT 412 cargo tank motor
                                                             vehicles and DOT
                                                             specification IM 101
                                                             portable tanks with
                                                             polyethylene saddles
                                                             which are inspected at a
                                                             frequency other than as
                                                             specified in the HMR for
                                                             transportation in
                                                             commerce of tertiary
                                                             butyl hydroperoxide.
SP6611.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             4            3
                                  Portable Tanks.            specification portable
                                                             tanks for transportation
                                                             in commerce of certain
                                                             non-flammable cryogenic
                                                             liquids.
SP6765.........................  Cargo Tanks/Rail Cars/     Authorizes use of                    11            3
                                  Portable Tanks.            insulated non-DOT
                                                             specification portable
                                                             tanks for transportation
                                                             in commerce of Divisions
                                                             2.1 and 2.2 cryogenic
                                                             liquids.
SP6769.........................  Cargo Tanks/Rail Cars/     Authorizes use of DOT                 1            2
                                  Portable Tanks.            specification tank cars
                                                             and cargo tanks for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 and 2.2
                                                             gases.
SP6922.........................  Cargo Tanks/Rail Cars/     Authorizes use of DOT                 1            3
                                  Portable Tanks.            106A500-X and DOT 110A800-
                                                             W multi-unit tank car
                                                             tanks that are not
                                                             equipped with safety
                                                             relief devices for
                                                             transportation in
                                                             commerce of a Division
                                                             2.3 material.
SP7041.........................  Cargo Tanks/Rail Cars/     Authorizes use of                     1            3
                                  Portable Tanks.            prescribed non-DOT
                                                             specification cargo tanks
                                                             with agitators for
                                                             transportation in
                                                             commerce of certain waste
                                                             organometallic compound
                                                             dispersions and
                                                             hydrocarbon solvent.
SP7073.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             2            3
                                  Portable Tanks.            specification portable
                                                             tanks for transportation
                                                             in commerce of certain
                                                             hazardous materials.
SP7274.........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            2
                                  Portable Tanks.            in commerce of certain
                                                             refrigerated gases (argon
                                                             UN1951; nitrogen, UN1977;
                                                             oxygen, UN1073) in non-
                                                             DOT portable tanks.
SP7594.........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            2
                                  Portable Tanks.            in commerce of methyl
                                                             bromide in a non-DOT
                                                             specification portable
                                                             tank.
SP8125.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             3            3
                                  Portable Tanks.            specification IMO Type 5
                                                             portable tanks for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 (flammable)
                                                             and 2.2 (non-flammable)
                                                             gases and a Class 3
                                                             material.
SP8196.........................  Cargo Tanks/Rail Cars/     Authorizes use of certain             1            3
                                  Portable Tanks.            non-DOT specification IMO
                                                             Type 5 portable tanks,
                                                             each mounted in an ISO
                                                             frame, for transportation
                                                             in commerce of certain
                                                             compressed gases in
                                                             Division 2.1, 2.2 and 2.3
                                                             and Class 3 materials.
SP8232.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             2            3
                                  Portable Tanks.            specification portable
                                                             tanks for transportation
                                                             in commerce of certain
                                                             Division 2.1 and Division
                                                             2.2 materials and a Class
                                                             3 material.
SP8354.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             1            3
                                  Portable Tanks.            specification portable
                                                             tanks for transportation
                                                             in commerce of certain
                                                             Division 2.1 gases.
SP8523.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             1            3
                                  Portable Tanks.            specification IMO Type 5
                                                             portable tanks for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1, 2.2 and 2.3
                                                             materials.
SP8556.........................  Cargo Tanks/Rail Cars/     Authorizes use of super-              8            3
                                  Portable Tanks.            insulated non-DOT
                                                             specification portable
                                                             tanks for transportation
                                                             in commerce of certain
                                                             hazardous materials.
SP8627.........................  Cargo Tanks/Rail Cars/     Authorizes use of multiple           10            3
                                  Portable Tanks.            non-DOT specification
                                                             portable tanks manifolded
                                                             together within a frame
                                                             and securely mounted on a
                                                             truck chassis for
                                                             transportation in
                                                             commerce of Class 3,
                                                             Division 6.1, and Class 8
                                                             materials.
SP8650.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             2            3
                                  Portable Tanks.            specification steel
                                                             portable tanks for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.

[[Page 5377]]

 
SP8698.........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             non-DOT specification
                                                             vacuum insulated portable
                                                             tanks for transportation
                                                             in commerce of certain
                                                             hazardous materials.
SP8939.........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             six (6) non-DOT
                                                             specification portable
                                                             tanks manifolded together
                                                             within a frame and
                                                             securely mounted on a
                                                             truck chassis for
                                                             transportation in
                                                             commerce of certain
                                                             flammable and corrosive
                                                             liquids.
SP9023.........................  Cargo Tanks/Rail Cars/     Authorizes use of certain             1            3
                                  Portable Tanks.            non-DOT specification IMO
                                                             Type 5 portable tanks for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP9024.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             2            3
                                  Portable Tanks.            specification portable
                                                             tanks for transportation
                                                             in commerce of certain
                                                             Division 2.1 and 2.2
                                                             materials.
SP9067.........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             multiple non-DOT
                                                             specification portable
                                                             tanks manifolded together
                                                             within a frame and
                                                             securely mounted on a
                                                             truck chassis to be used
                                                             for transportation in
                                                             commerce of certain Class
                                                             3 and Class 8 materials.
SP9166.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-               17            4
                                  Portable Tanks.            specification glass fiber
                                                             reinforced plastic (GFRP)
                                                             cargo tanks for the
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP9228.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             1            3
                                  Portable Tanks.            specification cargo tanks
                                                             for transportation in
                                                             commerce of certain Class
                                                             8 and 9 materials.
SP9266.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             5            3
                                  Portable Tanks.            specification IMO Type 5
                                                             portable tanks for
                                                             transportation in
                                                             commerce of certain
                                                             Division of 2.1, 2.2 and
                                                             2.3 gases.
SP9317.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             1            2
                                  Portable Tanks.            specification skid
                                                             mounted portable tanks
                                                             for transportation in
                                                             commerce of a non-
                                                             flammable gas, subject to
                                                             the limitations and
                                                             special requirements
                                                             specified.
SP9401.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             1            2
                                  Portable Tanks.            specification IMO Type 5
                                                             portable tanks for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 and 2.2
                                                             gases.
SP9418.........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             non-DOT specification
                                                             portable tank assemblies
                                                             manifolded together
                                                             within a frame and
                                                             securely mounted on a
                                                             truck chassis, to be used
                                                             for transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP9462.........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             non-DOT specification
                                                             portable tanks manifolded
                                                             together within a frame
                                                             and securely mounted on a
                                                             truck chassis for the
                                                             transportation in
                                                             commerce of certain Class
                                                             3 and Class 8 materials.
SP9490.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             1            3
                                  Portable Tanks.            specification IMO Type 5
                                                             portable tanks for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 and 2.2
                                                             gases.
SP9530.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             1            3
                                  Portable Tanks.            specification IMO Type 5
                                                             portable tanks for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 and 2.2
                                                             gases..
SP9548.........................  Cargo Tanks/Rail Cars/     Authorizes use of a non-              2            2
                                  Portable Tanks.            DOT specification IMO
                                                             Type I portable tank for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP9579.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             1            3
                                  Portable Tanks.            specification motor
                                                             vehicles for
                                                             transportation in
                                                             commerce of certain
                                                             oxidizers.
SP9596.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             1            3
                                  Portable Tanks.            specification insulated
                                                             portable tanks for
                                                             transportation in
                                                             commerce of helium,
                                                             refrigerated liquid.
SP9819.........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             1            3
                                  Portable Tanks.            specification steel
                                                             portable tanks comparable
                                                             to a DOT specification
                                                             57, except for capacity
                                                             for transportation in
                                                             commerce of certain Class
                                                             3 and 8 liquids to be
                                                             discharged without
                                                             removing the tanks from
                                                             the vehicle on which it
                                                             is transported.
SP9832.........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             a vacuum insulated, non-
                                                             DOT specification
                                                             portable tank to be used
                                                             for transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP10031........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             2            3
                                  Portable Tanks.            specification, insulated
                                                             portable tanks for
                                                             transportation in
                                                             commerce of liquefied
                                                             helium.
SP10049........................  Cargo Tanks/Rail Cars/     Authorizes use of a                   2            2
                                  Portable Tanks.            polyurethane insulated
                                                             cargo tank conforming
                                                             with MC 331 built prior
                                                             to 1984 to transport
                                                             certain hazardous
                                                             materials.
SP10146........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            2
                                  Portable Tanks.            marking, sale and use of
                                                             a vacuum-insulated non-
                                                             DOT specification
                                                             portable tank for
                                                             shipment of helium,
                                                             refrigerated liquid.
SP10457........................  Cargo Tanks/Rail Cars/     Authorizes transportation             6            2
                                  Portable Tanks.            in commerce of chlorine
                                                             contained in MC 331 cargo
                                                             tanks equipped with angle
                                                             valves, excess flow
                                                             valves and pressure
                                                             relief valves not
                                                             presently authorized in
                                                             the HMR.

[[Page 5378]]

 
SP10480........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             non-DOT specification
                                                             vacuum insulated portable
                                                             tanks for transportation
                                                             in commerce of helium,
                                                             refrigerated liquid.
SP10481........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale, and use of
                                                             a non-DOT specification
                                                             vacuum insulated portable
                                                             tank in an ISO frame
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification MC-
                                                             338 cargo tank motor
                                                             vehicle, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP10517........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            5
                                  Portable Tanks.            in commerce of those
                                                             hazardous materials
                                                             authorized for
                                                             transportation in DOT
                                                             specification 57 portable
                                                             tanks and UN 31A
                                                             intermediate bulk
                                                             containers (IBCs) which
                                                             are retested at least
                                                             once every 5 years.
SP10631........................  Cargo Tanks/Rail Cars/     Authorizes transportation             3            2
                                  Portable Tanks.            in commerce of certain
                                                             hazardous materials
                                                             (dimethylhydrazine,
                                                             unsymmetrical, 6.1,
                                                             UN1163, I; hydrazine,
                                                             anhydrous, 8, UN2029, I;
                                                             methylhydrazine, 6.1,
                                                             UN1244, I; Toxic by
                                                             Inhalation liquid,
                                                             flammable, n.o.s., 6.1,
                                                             UN3384, I, Hazard Zone B)
                                                             in DOT specification
                                                             MC338 cargo tanks.
SP10709........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            2
                                  Portable Tanks.            in commerce of certain
                                                             materials (UN2920 and
                                                             UN2924) in stainless
                                                             steel DOT specification
                                                             57 portable tanks.
SP10756........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            2
                                  Portable Tanks.            marking, sale and use of
                                                             a vacuum insulated, non-
                                                             DOT specification
                                                             portable tank in an ISO
                                                             frame for transportation
                                                             in commerce of certain
                                                             Division 2.2 materials.
SP10772........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            mark, sale and use of
                                                             three cargo tank motor
                                                             vehicles with a sump
                                                             location which does not
                                                             meet the requirements of
                                                             Sec.   178.338-4(c).
SP10878........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            4
                                  Portable Tanks.            marking, sale and use of
                                                             non-DOT specification
                                                             fiberglass reinforced
                                                             plastic (FRP) cargo tank
                                                             motor vehicles for
                                                             transportation in
                                                             commerce of certain Class
                                                             8 liquids.
SP10887........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            3
                                  Portable Tanks.            in commerce of dinitrogen
                                                             tetroxide in specially
                                                             designed DOT
                                                             specification 51 portable
                                                             tanks.
SP11073........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            2
                                  Portable Tanks.            in commerce of
                                                             chlorosulfonic acid in
                                                             DOT Class 112S tank cars
                                                             constructed of ASTM 240-
                                                             70, Type 304L stainless
                                                             steel, equipped with \1/
                                                             2\ inch thick full head
                                                             shields.
SP11178........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            2
                                  Portable Tanks.            in commerce of bromine,
                                                             Class 8, Hazard Zone A,
                                                             in a non-DOT
                                                             specification portable
                                                             tank constructed of \1/4\
                                                             inch thick mild steel
                                                             with \1/4\ inch lead
                                                             lining.
SP11186........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            2
                                  Portable Tanks.            marking, sale and use of
                                                             a non-DOT specification
                                                             vacuum insulated portable
                                                             tank conforming with all
                                                             requirements applicable
                                                             to a DOT specification MC
                                                             338 cargo tank motor
                                                             vehicle for
                                                             transportation in
                                                             commerce of certain
                                                             compressed gases.
SP11253........................  Cargo Tanks/Rail Cars/     Authorizes continued                  5            3
                                  Portable Tanks.            transportation in
                                                             commerce of sulfur
                                                             dioxide in certain DOT
                                                             specification MC-331
                                                             cargo tanks.
SP11281........................  Cargo Tanks/Rail Cars/     Authorizes use of                     1            2
                                  Portable Tanks.            uninsulated DOT
                                                             specification cargo tanks
                                                             and portable tanks for
                                                             transportation in
                                                             commerce of certain Class
                                                             8 and Division 6.1
                                                             materials, which are
                                                             toxic by inhalation.
SP11318........................  Cargo Tanks/Rail Cars/     Authorizes use of certain             1            2
                                  Portable Tanks.            un-insulated DOT
                                                             specification 51 portable
                                                             tanks that are currently
                                                             authorized for certain
                                                             hazardous materials,
                                                             except that the portable
                                                             tanks do not meet the
                                                             provisions of Sec.
                                                             172.102 special provision
                                                             B14 or TP38.
SP11321........................  Cargo Tanks/Rail Cars/     Authorizes use of non-                1            2
                                  Portable Tanks.            insulated packagings for
                                                             transportation in
                                                             commerce of titanium
                                                             tetrachloride (PIH).
SP11388........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            2
                                  Portable Tanks.            in commerce of DOT
                                                             specification 57 portable
                                                             tanks made of stainless
                                                             steel, containing certain
                                                             dual hazard liquids
                                                             (UN2734, UN2920, UN2357,
                                                             UN2924).
SP11517........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            3
                                  Portable Tanks.            in commerce of certain
                                                             Class 3 and Class 8
                                                             materials in multiple non-
                                                             DOT specification
                                                             portable tanks manifolded
                                                             together within a frame
                                                             and securely mounted on a
                                                             truck chassis.
SP11565........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            2
                                  Portable Tanks.            marking, sale and use of
                                                             a non-DOT specification
                                                             cargo tank motor vehicle
                                                             for transportation in
                                                             commerce of certain Class
                                                             8 materials.
SP11596........................  Cargo Tanks/Rail Cars/     Authorizes use of certain             1            2
                                  Portable Tanks.            non-DOT specification
                                                             pressure vessels
                                                             (receptacles) without
                                                             pressure relief devices,
                                                             which have been approved
                                                             by the German Competent
                                                             Authority and are similar
                                                             in design to a multi-unit
                                                             tank car tank, containing
                                                             hydrogen sulfide for
                                                             export only.
SP11660........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            2
                                  Portable Tanks.            in commerce of two (2)
                                                             non-DOT specification
                                                             cargo tanks containing
                                                             hydrochloric acid.

[[Page 5379]]

 
SP11714........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            2
                                  Portable Tanks.            in commerce of certain
                                                             non-DOT specification
                                                             cargo tanks used for
                                                             roadway striping.
SP11733........................  Cargo Tanks/Rail Cars/     Authorizes use of                     1            2
                                  Portable Tanks.            specially modified DOT
                                                             specification cargo tank
                                                             motor vehicles for
                                                             transportation in
                                                             commerce of organic
                                                             peroxide, type F.
SP11759........................  Cargo Tanks/Rail Cars/     Authorizes transportation             9            3
                                  Portable Tanks.            in commerce of hydrogen
                                                             fluoride, a Class 8
                                                             material poisonous by
                                                             inhalation in certain DOT
                                                             specification tank cars
                                                             equipped with alternative
                                                             pressure relief devices
                                                             and without metal jackets.
SP11808........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               2            2
                                  Portable Tanks.            marking, sale and use of
                                                             non-DOT specification
                                                             cylinders (pressure
                                                             vessels) for
                                                             transportation in
                                                             commerce of chlorine, as
                                                             specified.
SP11860........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            3
                                  Portable Tanks.            in commerce of certain
                                                             hazardous materials, in
                                                             certain DOT specification
                                                             tank cars equipped with
                                                             half head shields instead
                                                             of the required full head
                                                             protection. The hazardous
                                                             materials authorized in
                                                             the DOT specification
                                                             111A60ALW2,111A60ALW1 and
                                                             111A100ALW2 tank cars are
                                                             Class 5.1, 8 and 9
                                                             materials.
SP11880........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            2
                                  Portable Tanks.            in commerce of certain
                                                             Division 4.2 materials in
                                                             specially equipped,
                                                             covered hopper railcars.
SP11903........................  Cargo Tanks/Rail Cars/     Authorizes the                        1            4
                                  Portable Tanks.            manufacture, marking,
                                                             sale and use of non-DOT
                                                             specification cargo tank
                                                             motor vehicles
                                                             constructed from glass
                                                             fiber reinforced plastics
                                                             (GFRP) conforming with
                                                             all regulations
                                                             applicable to a DOT 407
                                                             or DOT 412 cargo tank
                                                             motor vehicle, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP11911........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             non-DOT specification
                                                             metal refueling tanks
                                                             containing certain Class
                                                             3 liquids. The Class 3
                                                             liquids will be
                                                             discharged from the
                                                             refueling tanks without
                                                             removing the refueling
                                                             tanks from the vehicle on
                                                             which they aretransported.
SP11966........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            3
                                  Portable Tanks.            in commerce of a Division
                                                             5.1 material in 19 DOT
                                                             specification 111A60ALW2
                                                             tank cars equipped with
                                                             half head shields
                                                             insteadof the required
                                                             full head protection.
SP11970........................  Cargo Tanks/Rail Cars/     Authorizes use of a non-              6            3
                                  Portable Tanks.            DOT specification
                                                             portable tank comparable
                                                             to a DOT specification 51
                                                             portable tank, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             pyrophoric solids.
SP12018........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             a non-DOT specification
                                                             insulated portable tank
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification MC-
                                                             338 insulated cargo tank,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of nitrogen,
                                                             argon or oxygen,
                                                             refrigerated liquids.
SP12074........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             certain DOT specification
                                                             51 steel portable tanks
                                                             or UN steel portable
                                                             tanks conforming with
                                                             requirements of special
                                                             provision T50 for
                                                             transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 materials.
SP12124........................  Cargo Tanks/Rail Cars/     Authorizes transportation             2            3
                                  Portable Tanks.            in commerce of certain
                                                             Division 4.2 and Division
                                                             4.3 materials in a non-
                                                             DOT specification
                                                             portable tank comparable
                                                             to a DOT specification 51
                                                             portable tank.
SP12130........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             a non-DOT specification
                                                             vacuum insulated portable
                                                             tank conforming with all
                                                             regulations applicable to
                                                             a DOT specification MC
                                                             338 cargo tank motor
                                                             vehicle, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP12173........................  Cargo Tanks/Rail Cars/     Authorizes use of non-DOT             1            3
                                  Portable Tanks.            specification vacuum
                                                             insulated portable tanks
                                                             manufactured under a
                                                             current DOT SP for
                                                             transportation in
                                                             commerce by cargo
                                                             aircraft in Alaska, of
                                                             nitrogen, refrigerated
                                                             liquid.
SP12211........................  Cargo Tanks/Rail Cars/     Authorizes transportation             4            3
                                  Portable Tanks.            in commerce of liquid
                                                             nitrogen, cryogenic
                                                             liquid, in non-DOT
                                                             specification insulated
                                                             portable tanks by cargo
                                                             vessel for delivery to
                                                             oil and gas production
                                                             facilities within the
                                                             jurisdiction of the
                                                             United States of America.
SP12277........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder (pressure
                                                             vessel) conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 106A500W
                                                             multi-unit tank car tank,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP12289........................  Cargo Tanks/Rail Cars/     Authorizes use of certain             1            3
                                  Portable Tanks.            DOT specification 51
                                                             steel portable tanks
                                                             manufactured in
                                                             accordance with Section
                                                             VIII, Division 2 of the
                                                             ASME Code instead of
                                                             Division 1 for
                                                             transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 materials.

[[Page 5380]]

 
SP12295........................  Cargo Tanks/Rail Cars/     Authorizes use of DOT                 1            2
                                  Portable Tanks.            specification IM 101
                                                             portable tanks fitted
                                                             with bottom outlets for
                                                             transportation in
                                                             commerce of a toxic
                                                             liquid, flammable,
                                                             organic, n.o.s.
SP12392........................  Cargo Tanks/Rail Cars/     Authorizes use of certain             1            3
                                  Portable Tanks.            DOT specification 51
                                                             steel portable tanks
                                                             designed in accordance
                                                             with Section VIII,
                                                             Division 2 of the ASME
                                                             Code instead of Section
                                                             VIII, Division 1 for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 and Division
                                                             2.2 materials.
SP12442........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            2
                                  Portable Tanks.            marking, sale and use of
                                                             a non-DOT specification
                                                             vacuum insulated portable
                                                             tank, conforming with the
                                                             regulations applicable to
                                                             a DOT specification MC
                                                             338 cargo tank, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of nitrogen,
                                                             refrigerated liquid.
SP12515........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            2
                                  Portable Tanks.            marking, sale and use of
                                                             a non-DOT specification
                                                             vacuum insulated portable
                                                             tank conforming with all
                                                             regulations applicable to
                                                             a DOT specification MC
                                                             338 cargo tank motor
                                                             vehicle, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP12516........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            4
                                  Portable Tanks.            marking, sale and use of
                                                             a non-DOT specification
                                                             glass fiber reinforced
                                                             plastic (GFRP) cargo tank
                                                             for transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP12608........................  Cargo Tanks/Rail Cars/     Authorizes use of DOT                 1            3
                                  Portable Tanks.            specification IM 101
                                                             steel portable tanks for
                                                             transportation in
                                                             commerce of hydrogen
                                                             peroxide aqueous
                                                             solutions in
                                                             concentrations exceeding
                                                             72% but not exceeding 92%
                                                             by weight.
SP12626........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             a non-DOT specification
                                                             portable tank equipped
                                                             with an external bottom
                                                             discharge valve
                                                             conforming to all
                                                             regulations applicable to
                                                             a DOT specification IM
                                                             101 portable tank, except
                                                             as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP12628........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             certain DOT specification
                                                             51 and UN T50 steel
                                                             portable tanks
                                                             manufactured in
                                                             accordance with Section
                                                             VIII, Division 1 of the
                                                             ASME Code, including the
                                                             1999 Addenda which allows
                                                             a design margin of 3.5.,
                                                             for transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 materials.
SP12630........................  Cargo Tanks/Rail Cars/     Authorizes use of certain             1            2
                                  Portable Tanks.            DOT specification IM 101
                                                             portable tanks with a
                                                             minimum shell thickness
                                                             less than required in the
                                                             HMR for transportation in
                                                             commerce of lithium
                                                             alkyls.
SP12637........................  Cargo Tanks/Rail Cars/     Authorizes transportation             2            2
                                  Portable Tanks.            in commerce of certain
                                                             cryogenic liquids in
                                                             certain non-DOT
                                                             specification vacuum
                                                             insulated portable tanks.
SP12724........................  Cargo Tanks/Rail Cars/     Authorizes use of certain             1            3
                                  Portable Tanks.            DOT specification MC 312
                                                             cargo tank motor vehicles
                                                             equipped with a pressure
                                                             relief device not in
                                                             conformance with the HMR
                                                             for transportation in
                                                             commerce of hydrogen
                                                             fluoride.
SP12779........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            3
                                  Portable Tanks.            in commerce of a non-DOT
                                                             specification vacuum
                                                             insulated portable tank
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification MC
                                                             338 cargo tank motor
                                                             vehicle, except as
                                                             specified, containing
                                                             certain hazardous
                                                             materials.
SP12841........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             non-DOT specification
                                                             vacuum insulated portable
                                                             tanks conforming with all
                                                             regulations applicable to
                                                             a DOT specification MC
                                                             338 cargo tank motor
                                                             vehicle, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP12905........................  Cargo Tanks/Rail Cars/     Authorizes tank car                  11            5
                                  Portable Tanks.            information to be stamped
                                                             on permanent
                                                             identification plates
                                                             placed on opposite ends
                                                             of the tank car instead
                                                             of stamped into the
                                                             tank's head.
SP12930........................  Cargo Tanks/Rail Cars/     Authorizes use of specific            1            2
                                  Portable Tanks.            lined DOT specification
                                                             MC312, DOT specification
                                                             407, and DOT
                                                             specification 412 cargo
                                                             tank motor vehicles which
                                                             are not subject to the
                                                             internal visual
                                                             inspections required by
                                                             Sec.   180.407(e) and (f)
                                                             for transportation in
                                                             commerce of certain acids.
SP12981........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            3
                                  Portable Tanks.            in commerce of DOT
                                                             specification MC-330 and
                                                             MC-331 cargo tankmotor
                                                             vehicles containing
                                                             nitrous oxide,
                                                             refrigerated liquid, with
                                                             an alternate means to
                                                             shut-down the flow of
                                                             product.
SP13020........................  Cargo Tanks/Rail Cars/     Authorizes use of certain             1            3
                                  Portable Tanks.            non-DOT specification IMO
                                                             Type 5 portable tanks for
                                                             transportation in
                                                             commerce of propane.
SP13046........................  Cargo Tanks/Rail Cars/     Authorizes use of certain             3            3
                                  Portable Tanks.            UN portable tanks
                                                             manufactured in
                                                             accordance with Section
                                                             VIII, Division 2 of the
                                                             ASME Code, instead of
                                                             Division 1 for
                                                             transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 materials.

[[Page 5381]]

 
SP13110........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            3
                                  Portable Tanks.            in commerce of dry metal
                                                             catalyst in a non-DOT
                                                             specification bulk
                                                             packaging.
SP13207........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            3
                                  Portable Tanks.            in commerce of ferric
                                                             chloride solution and
                                                             sulfuric acid in certain
                                                             DOT specification IM 101
                                                             and UN portable tanks
                                                             that do not conform with
                                                             the filling density
                                                             requirements specified in
                                                             Sec.   173.32(f)(5).
SP13219........................  Cargo Tanks/Rail Cars/     Authorizes transportation             3            4
                                  Portable Tanks.            in commerce of certain
                                                             DOT specification tank
                                                             cars, containing Division
                                                             5.1 or 5.2 materials that
                                                             have been inspected under
                                                             a modified inspection
                                                             program prior to being
                                                             offered for
                                                             transportation.
SP13258........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            2
                                  Portable Tanks.            marking, sale and use of
                                                             non-DOT specification
                                                             cylinders conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3T cylinder
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP13264........................  Cargo Tanks/Rail Cars/     Authorizes limited                    1            3
                                  Portable Tanks.            transportation in
                                                             commerce within the
                                                             United States of certain
                                                             non-insulated, non-DOT
                                                             specification steel
                                                             portable tanks containing
                                                             chloropicrin to
                                                             facilitate international
                                                             commerce.
SP13327........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            4
                                  Portable Tanks.            marking, sale and use of
                                                             manway assemblies
                                                             constructed from glass
                                                             fiber reinforced plastics
                                                             (GFRP) for installation
                                                             on certain DOT
                                                             specification cargo tank
                                                             motor vehicles in
                                                             transporting certain
                                                             hazardous materials.
SP13385........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            4
                                  Portable Tanks.            in commerce of certain UN
                                                             portable tanks,
                                                             containing liquid helium,
                                                             which have not been
                                                             impact tested.
SP13402........................  Cargo Tanks/Rail Cars/     Authorizes transportation             2            3
                                  Portable Tanks.            in commerce of sulfur
                                                             hexafluoride in DOT
                                                             specification 110A1000W
                                                             multi-unit tank car tanks
                                                             with a higher filling
                                                             density than currently
                                                             authorized by the HMR.
SP13421........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             a non-DOT specification
                                                             portable tank equipped
                                                             with an external bottom
                                                             discharge valve
                                                             conforming to all
                                                             regulations applicable to
                                                             a UN portable tank,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP13482........................  Cargo Tanks/Rail Cars/     Authorizes use of                     1            2
                                  Portable Tanks.            uninsulated UN portable
                                                             tanks that are currently
                                                             authorized for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials,
                                                             except that the UN
                                                             portable tanks do not
                                                             meet the provisions of
                                                             Sec.   172.101 special
                                                             provisions B14 and TP38.
SP13958........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            3
                                  Portable Tanks.            in commerce of low
                                                             specific activity LSA-II
                                                             radioactive waste in non-
                                                             specification packages
                                                             consisting of either
                                                             gondola rail cars with an
                                                             18-mil high density
                                                             polypropylene (HDPP)
                                                             liner or in tarpaulin-
                                                             covered dump trucks with
                                                             a 4 to 6-mil high density
                                                             polyethylene (HDPE) liner.
SP14038........................  Cargo Tanks/Rail Cars/     Authorizes use of DOT                 1            5
                                  Portable Tanks.            specification 111S100W6
                                                             tank cars having a
                                                             maximum gross weight on
                                                             rail at 286,000 pounds
                                                             for the transportation of
                                                             Class 8 materials.
SP14039........................  Cargo Tanks/Rail Cars/     Authorizes use of certain             1            2
                                  Portable Tanks.            UN portable tanks
                                                             conforming to the
                                                             requirements of Sec.
                                                             172.102(c)(7) portable
                                                             tank code T50 which are
                                                             designed and constructed
                                                             in accordance with
                                                             Section VIII, Division 2
                                                             of the ASME Code instead
                                                             of Section VIII, Division
                                                             1 for transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 materials.
SP14167........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             DOT specification
                                                             105J600W tank cars having
                                                             a protective housing
                                                             welded to the tank flange
                                                             and having a maximum GWR
                                                             (gross weight on rail) of
                                                             286,000 pounds for
                                                             transportation in
                                                             commerce of chlorine.
SP14173........................  Cargo Tanks/Rail Cars/     Authorizes transportation             2            2
                                  Portable Tanks.            in commerce of DOT
                                                             specification 105J400W
                                                             tank cars having a
                                                             maximum gross weight on
                                                             rail at 286,000 pounds
                                                             for transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14186........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            5
                                  Portable Tanks.            in commerce of DOT
                                                             specification 105J300W
                                                             tank cars having a
                                                             maximum gross weight on
                                                             rail at 286,000 pounds
                                                             for certain hazardous
                                                             materials.
SP14193........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            2
                                  Portable Tanks.            in commerce of thirty
                                                             five non-DOT
                                                             specification IMO Type 5
                                                             portable tanks, each
                                                             mounted in an ISO frame,
                                                             containing certain
                                                             Division 2.2 and
                                                             2.3.compressed gases.
SP14210........................  Cargo Tanks/Rail Cars/     Authorizes use of certain             1            2
                                  Portable Tanks.            UN portable tanks
                                                             conforming to the
                                                             requirements of Sec.
                                                             172.102(c)(7), T50 which
                                                             are designed and
                                                             constructed in accordance
                                                             with Section VIII,
                                                             Division 2 of the ASME
                                                             Code instead of Section
                                                             VIII, Division 1. The
                                                             portable tanks, mounted
                                                             in ISO frames, are
                                                             authorized for
                                                             transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 materials.

[[Page 5382]]

 
SP14262........................  Cargo Tanks/Rail Cars/     Authorizes continued                  2            2
                                  Portable Tanks.            transportation in
                                                             commerce of certain
                                                             railroad tank cars
                                                             containing carbon dioxide
                                                             with a tank head
                                                             thickness slightly below
                                                             the minimum required.
SP14275........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               2            3
                                  Portable Tanks.            marking, sale and use of
                                                             non-DOT specification
                                                             cargo tank motor vehicle
                                                             conforming with all
                                                             regulations applicable to
                                                             DOT specification 412/407
                                                             cargo tank motor
                                                             vehicles, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14277........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            4
                                  Portable Tanks.            marking, sale and use of
                                                             a non-DOT specification
                                                             carbon glass fiber
                                                             reinforced plastic (GFRP)
                                                             cargo tank conforming
                                                             with all regulations
                                                             applicable to a DOT
                                                             specification 407/412
                                                             cargo tank motor vehicle,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14292........................  Cargo Tanks/Rail Cars/     Authorizes transport of               2            2
                                  Portable Tanks.            boron trifluoride in DOT
                                                             specification 3AAX and
                                                             3AA manifolded cylinders.
SP14296........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               2            3
                                  Portable Tanks.            marking, sale and use of
                                                             certain UN Portable Tanks
                                                             manufactured in
                                                             accordance with Section
                                                             VIII, Division 2 of the
                                                             ASME Code, instead of
                                                             Division 1. The portable
                                                             tanks, mounted in ISO
                                                             frames, are authorized
                                                             for transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 materials.
SP14301........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               2            2
                                  Portable Tanks.            marking, sale and use of
                                                             certain UN portable tanks
                                                             conforming to the
                                                             requirements of Sec.
                                                             172.102(c)(7), T50 which
                                                             are designed and
                                                             constructed in accordance
                                                             with Section VIII,
                                                             Division 2 of the ASME
                                                             Code instead of Section
                                                             VIII, Division 1. The
                                                             portable tanks, mounted
                                                             in ISO frames, are
                                                             authorized for the
                                                             transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 materials.
SP14317........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale and use of
                                                             certain UN portable tanks
                                                             conforming to the
                                                             requirements of Sec.
                                                             172.102(c)(7) portable
                                                             tank code T50 which are
                                                             designed and constructed
                                                             in accordance with
                                                             Section VIII, Division 2
                                                             of the ASME Code instead
                                                             of Section VIII, Division
                                                             1. The portable tanks,
                                                             mounted in ISO frames,
                                                             are authorized for
                                                             transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 materials.
SP14318........................  Cargo Tanks/Rail Cars/     Authorizes transportation             2            4
                                  Portable Tanks.            in commerce of certain
                                                             Division 2.3, Division 3,
                                                             Division 6.1 and Class 8
                                                             materials in a non-DOT
                                                             specification portable
                                                             tank conforming to the
                                                             requirements specified in
                                                             Sec.   172.102(c)(7)
                                                             portable tank code T50
                                                             (UN portable tank) which
                                                             are designed,
                                                             constructed, certified
                                                             and stamped in accordance
                                                             with Section VIII,
                                                             Division 1 of the ASME
                                                             Code (2007 edition).
SP14398........................  Cargo Tanks/Rail Cars/     Authorizes use of DOT                 1            4
                                  Portable Tanks.            specification 105J600W
                                                             tank cars having a
                                                             maximum gross weight on
                                                             rail at 286,000 pounds
                                                             for the transportation of
                                                             titanium tetrachloride.
SP14437........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            2
                                  Portable Tanks.            marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder (pressure
                                                             vessel) conforming with
                                                             all requirements
                                                             applicable to a DOT
                                                             specification 106A500W
                                                             multi-unit tank car tank
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14467........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            4
                                  Portable Tanks.            marking, sale, and use of
                                                             DOT 400 series cargo tank
                                                             motor vehicles fabricated
                                                             using certain duplex
                                                             stainless steels and
                                                             other materials not
                                                             authorized in Sec.
                                                             178.345-2 as a material
                                                             of construction.
SP14483........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            2
                                  Portable Tanks.            marking, sale and use of
                                                             certain UN portable tanks
                                                             conforming to the
                                                             requirements of Sec.
                                                             172.102(c)(7) T50 which
                                                             are designed and
                                                             constructed in accordance
                                                             with Section VIII,
                                                             Division 2 of the ASME
                                                             Code instead of Section
                                                             VIII, Division 1. The
                                                             portable tanks, mounted
                                                             in ISO frames, are
                                                             authorized for the
                                                             transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 materials.
SP14492........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            2
                                  Portable Tanks.            marking, sale, and use of
                                                             certain UN portable tanks
                                                             conforming to the
                                                             requirements of Sec.
                                                             172.102(c)(7) portable
                                                             tank code T50 which are
                                                             designed and constructed
                                                             in accordance with
                                                             Section VIII, Division 1
                                                             of the ASME Code,
                                                             including the 2004
                                                             edition, which allows a
                                                             design margin of 3.5:1.
                                                             The portable tanks,
                                                             mounted in ISO frames,
                                                             are authorized for
                                                             transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 materials.
SP14520........................  Cargo Tanks/Rail Cars/     Authorizes use of DOT                 1            5
                                  Portable Tanks.            specification 105J500W
                                                             tank cars having a
                                                             maximum gross weight on
                                                             rail of 268,000 pounds
                                                             for transportation in
                                                             commerce of chlorine, a
                                                             Division 2.3 material
                                                             provided the weight
                                                             increase is applied to
                                                             safety improvements of
                                                             the packaging.

[[Page 5383]]

 
SP14532........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            2
                                  Portable Tanks.            in commerce of certain
                                                             Division 5.1 hazardous
                                                             materials in tank cars
                                                             that have not had their
                                                             rupture disk removed for
                                                             inspection.
SP14560........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            2
                                  Portable Tanks.            in commerce of Division
                                                             4.2 hazardous materials
                                                             in tank cars fitted with
                                                             an alternative means of
                                                             fittings protection.
SP14572........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            2
                                  Portable Tanks.            marking, sale and use of
                                                             certain UN portable tanks
                                                             conforming to the
                                                             requirements of Sec.
                                                             172.102(c)(7), T50 which
                                                             are designed and
                                                             constructed in accordance
                                                             with Section VIII,
                                                             Division 2 of the ASME
                                                             Code instead of Section
                                                             VIII, Division 1. The
                                                             portable tanks, mounted
                                                             in ISO frames, are
                                                             authorized for
                                                             transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 materials.
SP14573........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            4
                                  Portable Tanks.            marking, sale and use of
                                                             DOT 400 series cargo tank
                                                             motor vehicles fabricated
                                                             using certain duplex
                                                             stainless steels and
                                                             other materials not
                                                             authorized in Sec.
                                                             178.345-2 as materials of
                                                             construction.
SP14574........................  Cargo Tanks/Rail Cars/     Authorizes use of specific            1            2
                                  Portable Tanks.            lined DOT specification
                                                             MC 312 and DOT 412 cargo
                                                             tanks which are not
                                                             subject to the internal
                                                             visual inspections and
                                                             lining inspections
                                                             required by Sec.
                                                             180.407(c), (e) and (f)
                                                             for transportation in
                                                             commerce of certain Class
                                                             8 and Division 6.1
                                                             materials.
SP14578........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            2
                                  Portable Tanks.            marking, sale, and use of
                                                             certain UN portable tanks
                                                             conforming to the
                                                             requirements of Sec.
                                                             172.102(c)(7) T50 which
                                                             are designed and
                                                             constructed in accordance
                                                             with Section VIII,
                                                             Division 2 of the ASME
                                                             Code instead of Section
                                                             VIII, Division 1. The
                                                             portable tanks, mounted
                                                             in ISO frames, are
                                                             authorized for
                                                             transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 materials.
SP14597........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            2
                                  Portable Tanks.            marking, sale and use of
                                                             DOT specification DOT
                                                             110AW multi-unit tank car
                                                             tanks for transportation
                                                             in commerce of anhydrous
                                                             ammonia and chlorine.
SP14616........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, sale, and use of
                                                             certain UN portable tanks
                                                             conforming to the
                                                             requirements of Sec.
                                                             172.102(c)(7) portable
                                                             tank code T50 which are
                                                             designed and constructed
                                                             in accordance with
                                                             Section VIII, Division 2
                                                             of the ASME Code instead
                                                             of Section VIII, Division
                                                             1 for transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 materials.
SP14689........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            3
                                  Portable Tanks.            in commerce of certain
                                                             DOT specification MC-331
                                                             cargo tank motor vehicles
                                                             with a water capacity
                                                             greater than 3,500
                                                             gallons, manufactured to
                                                             the DOT MC-331
                                                             specification,
                                                             constructed of quenched
                                                             and tempered (``QT'')
                                                             steel except that the
                                                             cargo tanks have baffle
                                                             support clips welded
                                                             directly to the inside of
                                                             the cargo tank wall
                                                             without the use of pads.
SP14630........................  Cargo Tanks/Rail Cars/     Authorizes use of certain             1            2
                                  Portable Tanks.            non-DOT specification
                                                             cargo tanks (nurse tanks)
                                                             that are not authorized
                                                             by the HMR for
                                                             transportation in
                                                             commerce of certain
                                                             Division 6.1 liquid soil
                                                             pesticide fumigants.
SP14710........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            4
                                  Portable Tanks.            marking, sale, and use of
                                                             DOT 400 series cargo tank
                                                             motor vehicles
                                                             constructed of titanium
                                                             instead of the materials
                                                             authorized in Sec.
                                                             178.345-2.
SP14734........................  Cargo Tanks/Rail Cars/     Authorizes use of DOT                 1            4
                                  Portable Tanks.            specification 111A100W5
                                                             tank cars having a
                                                             maximum gross weight on
                                                             rail at 286,000 pounds
                                                             for transportation in
                                                             commerce of a Class 8
                                                             material.
SP14743........................  Cargo Tanks/Rail Cars/     Authorizes one-time, one-             1            2
                                  Portable Tanks.            way transportation in
                                                             commerce of approximately
                                                             2,020 lbs. of sodium in a
                                                             non-DOT specification
                                                             metal bulk tank.
SP14751........................  Cargo Tanks/Rail Cars/     Authorizes transportation             2            2
                                  Portable Tanks.            in commerce of an
                                                             organometallic substance,
                                                             solid, in a non-DOT
                                                             specification portable
                                                             tank which is designed in
                                                             accordance with the
                                                             requirements for an UN
                                                             portable tank and
                                                             portable tank
                                                             instructions ``T9''
                                                             except it is equipped
                                                             with a bottom opening, or
                                                             a DOT specification UN
                                                             portable tank designed to
                                                             the meeting the
                                                             requirements of portable
                                                             tank instruction ``T21''.
SP14756........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            3
                                  Portable Tanks.            in commerce of a Division
                                                             4.2 material in 35 non-
                                                             DOT specification
                                                             portable tanks conforming
                                                             to the requirements of a
                                                             UN T21 portable tank
                                                             except for the thickness
                                                             of the bottom conical
                                                             head.
SP14765........................  Cargo Tanks/Rail Cars/     Authorizes use of specific            1            3
                                  Portable Tanks.            lined DOT specification
                                                             MC 312 and DOT 412 cargo
                                                             tank motor vehicles which
                                                             are not subject to the
                                                             internal visual
                                                             inspections required by
                                                             49 CFR 180.407(c), (e)
                                                             and (f) for
                                                             transportation in
                                                             commerce of certain acids.

[[Page 5384]]

 
SP14770........................  Cargo Tanks/Rail Cars/     Authorizes transportation             2            2
                                  Portable Tanks.            in commerce of an
                                                             organometallic substance,
                                                             solid, water-reactive,
                                                             flammable n.o.s in a non-
                                                             DOT specification
                                                             portable tank which is
                                                             designed in accordance
                                                             with the provisions for
                                                             an UN portable tank
                                                             (portable tank
                                                             instruction ``T9''),
                                                             except it is equipped
                                                             with a bottom opening.
SP14779........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            4
                                  Portable Tanks.            marking, sale and use of
                                                             a non-DOT specification
                                                             glass fiber reinforced
                                                             plastic (GFRP) cargo tank
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 412/
                                                             407, except as specified,
                                                             for transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14815........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            3
                                  Portable Tanks.            in commerce of fifteen
                                                             vacuum insulated UN
                                                             portable tanks conforming
                                                             to the requirements of
                                                             Sec.   72.102(c)(7)
                                                             portable tank instruction
                                                             ``T75'' which are
                                                             designed and constructed
                                                             in accordance with the EN
                                                             13530 Standard instead of
                                                             the ASME Code Section
                                                             VIII for export only of
                                                             nitrous oxide,
                                                             refrigerated liquid.
SP14832........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            2
                                  Portable Tanks.            marking, sale and use of
                                                             DOT 105 and DOT 112
                                                             specification tank cars
                                                             for use in transportation
                                                             of hazardous materials
                                                             that are toxic by
                                                             inhalation with a welded
                                                             manway protective
                                                             housing, subject to
                                                             certain limitations.
SP14889........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            3
                                  Portable Tanks.            in commerce of certain UN
                                                             portable tanks that are
                                                             waived from the
                                                             requirement to perform an
                                                             internal examination as
                                                             part of the intermediate
                                                             2.5 year periodic
                                                             inspection when used
                                                             exclusively for the
                                                             transport of certain
                                                             Class 4 organometallic
                                                             substances.
SP14948........................  Cargo Tanks/Rail Cars/     Authorizes transportation             2            2
                                  Portable Tanks.            in commerce of missile
                                                             sustainer sections
                                                             containing a flammable
                                                             liquid in non-DOT
                                                             specification packaging
                                                             by motor vehicle and
                                                             cargo vessel.
SP14980........................  Cargo Tanks/Rail Cars/     Authorizes one-way                   22            4
                                  Portable Tanks.            transportation in
                                                             commerce of liquefied
                                                             petroleum gas (LPG) in
                                                             certain non-DOT
                                                             specification storage
                                                             tanks by private carrier
                                                             motor vehicle. The
                                                             prescribed packagings are
                                                             non-DOT specification
                                                             storage containers for
                                                             liquefied petroleum gas,
                                                             designed for permanent
                                                             installation on consumer
                                                             premises. Each container
                                                             must conform to the
                                                             following description:
                                                             (1) Be ASME Code ``U''
                                                             stamped; and (2) have a
                                                             water capacity not
                                                             exceeding 500 gallons.
SP15028........................  Cargo Tanks/Rail Cars/     Authorizes use of specific            1            2
                                  Portable Tanks.            lined DOT specification
                                                             MC 312, and DOT
                                                             specification 412 cargo
                                                             tank motor vehicles which
                                                             are not subject to the
                                                             internal visual
                                                             inspections required by
                                                             Sec.   180.407(c), (e)
                                                             and (f) for
                                                             transportation in
                                                             commerce of certain acids.
SP15036........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            2
                                  Portable Tanks.            marking, sale and use of
                                                             non-DOT specification
                                                             tank cars consisting of
                                                             an inner pressure vessel
                                                             and an outer protective
                                                             for use in transportation
                                                             of hazardous materials
                                                             that are toxic by
                                                             inhalation, subject to
                                                             certain requirements and
                                                             limitations.
SP15220........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            4
                                  Portable Tanks.            marking, sale and use of
                                                             UN T75 Code portable
                                                             tanks that are designed,
                                                             constructed, certified
                                                             and stamped in accordance
                                                             with Section VIII
                                                             Division 1, latest
                                                             edition, of ASME Code,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP15229........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            3
                                  Portable Tanks.            in commerce of chlorine,
                                                             Division 2.3 material in
                                                             DOT 106A500X and DOT
                                                             106A500W multi-unit tank
                                                             car tanks that are not
                                                             equipped with a pressure
                                                             relief device.
SP15267........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            3
                                  Portable Tanks.            marking, and sale of non-
                                                             DOT specification
                                                             portable tanks with a
                                                             maximum capacity of 165
                                                             liters (43.6 U.S.
                                                             gallons) for
                                                             transportation in
                                                             commerce of liquid
                                                             bromine.
SP15284........................  Cargo Tanks/Rail Cars/     Authorizes transportation             4            2
                                  Portable Tanks.            in commerce of anhydrous
                                                             hydrogen fluoride in DOT
                                                             112S500I specification
                                                             tank cars equipped with
                                                             alternative pressure
                                                             relief devices.
SP15326........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            2
                                  Portable Tanks.            in commerce of certain
                                                             Division 4.2 and Division
                                                             4.3 materials in MC 331
                                                             cargo tank motor vehicles
                                                             with filling/discharge
                                                             connections external to
                                                             the tank and located in a
                                                             recessed well on the top
                                                             of the cargo tank that
                                                             does not have a remote
                                                             self-closing internal
                                                             valve.
SP15384........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            3
                                  Portable Tanks.            in commerce of certain
                                                             gases in DOT 107A tank
                                                             car tanks (tubes). The
                                                             tubes are retested by AE/
                                                             UE in place of the
                                                             internal visual
                                                             inspection and the
                                                             hydrostatic retest
                                                             required in Sec.
                                                             180.205.
SP15393........................  Cargo Tanks/Rail Cars/     Authorizes transportation             1            4
                                  Portable Tanks.            in commerce of sulfuric
                                                             acid in tanks cars that
                                                             have undergone an
                                                             alternative pre-trip
                                                             inspection procedure.

[[Page 5385]]

 
SP15552........................  Cargo Tanks/Rail Cars/     Authorizes manufacture,               1            4
                                  Portable Tanks.            marking, sale and use of
                                                             a non-DOT specification
                                                             glass fiber reinforced
                                                             plastic (GFRP) cargo tank
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 407/
                                                             412 for transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP15647........................  Cargo Tanks/Rail Cars/     Authorizes retesting of               1            3
                                  Portable Tanks.            certain DOT specification
                                                             and non-DOT specification
                                                             multi-unit tank car tanks
                                                             without approval from the
                                                             Association of American
                                                             Railroads (AAR).
----------------------------------------------------------------------------------------------------------------
                                             Operational Air/Vessel
----------------------------------------------------------------------------------------------------------------
SP6543.........................  Operational Air/Vessel...  Authorizes use of non-DOT             2            2
                                                             specification cylinders
                                                             or containers for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP7060.........................  Operational Air/Vessel...  Authorizes carriage of                2            3
                                                             radioactive materials
                                                             aboard cargo aircraft
                                                             only, under any
                                                             combination of the
                                                             following conditions:
                                                             When the combined
                                                             transport index exceeds
                                                             the authorized limit of
                                                             200 per aircraft (as
                                                             specified in Sec.
                                                             175.700(b)(2)(ii)), or
                                                             the separation distance
                                                             criteria of Sec.
                                                             175.702(a)(2)(ii) cannot
                                                             be met.
SP7280.........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             motor vehicles, fixed
                                                             wing aircraft,
                                                             helicopters, air
                                                             cushioned vehicles/boats
                                                             and power boats with fuel
                                                             tanks \3/4\ full instead
                                                             of \1/4\ full. In
                                                             addition, the fueled
                                                             vehicles are authorized
                                                             to be transported with
                                                             battery cables connected
                                                             if the holds or
                                                             compartment of a vessel
                                                             in which vehicles are
                                                             loaded are mechanically
                                                             ventilated.
SP7465.........................  Operational Air/Vessel...  Authorizes stowage aboard             1            3
                                                             passenger vessels of
                                                             motor vehicles, such as
                                                             recreational vehicles,
                                                             with attached cylinders
                                                             of liquefied petroleum
                                                             gas, as well as extra
                                                             containers of gasoline
                                                             (including camp stove or
                                                             lantern fuel) and
                                                             portable cylinders of
                                                             liquefied petroleum gas.
                                                             (State of Alaska,
                                                             Department of
                                                             Transportation).
SP7605.........................  Operational Air/Vessel...  Authorizes transportation             2            2
                                                             in commerce of certain
                                                             explosives contained in
                                                             partially disassembled
                                                             aircraft or sub-
                                                             assemblies with explosive
                                                             components (ejection
                                                             seat, fuselage and canopy
                                                             related devices) and
                                                             aircraft canopy
                                                             assemblies with explosive
                                                             components installed.
SP7648.........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             of flares, aerial classed
                                                             as Division 1.3G in a
                                                             small cargo aircraft
                                                             only, for test purposes..
SP7891.........................  Operational Air/Vessel...  Authorizes transportation             4            3
                                                             in commerce of certain
                                                             specially designed
                                                             combination packagings
                                                             containing certain
                                                             hazardous materials
                                                             without hazard labels or
                                                             placards, with quantity
                                                             limits not exceeding one
                                                             liter for liquids or 2.85
                                                             kilograms for solids.
SP7928.........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             hazardous materials using
                                                             alternate stowage. (State
                                                             of Alaska, Department of
                                                             Transportation).
SP8249.........................  Operational Air/Vessel...  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             specially designed
                                                             combination packagings
                                                             for transportation in
                                                             commerce of various
                                                             hazardous materials
                                                             without hazard labels or
                                                             placards, with quantity
                                                             limits not exceeding one
                                                             liter for liquids or 2.85
                                                             kilograms for solids.
SP8307.........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of packages
                                                             described as non-
                                                             pyrotechnic smoke
                                                             generators containing
                                                             certain Class 8 materials
                                                             that may have a
                                                             subsidiary poison
                                                             inhalation hazard and
                                                             also may contain
                                                             nitrogen, compressed gas.
SP8697.........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of liquefied
                                                             petroleum gas in amounts
                                                             that exceed the quantity
                                                             limitations for
                                                             transportation by cargo
                                                             aircraft only in the
                                                             State of Alaska.
SP8826.........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             1.4, 1.5 and 1.6
                                                             explosives which are
                                                             forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP8914.........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP9168.........................  Operational Air/Vessel...  Authorizes the                        2            3
                                                             manufacture, marking,
                                                             sale and use of specially
                                                             designed combination
                                                             packagings for
                                                             transportation in
                                                             commerce of various
                                                             hazardous materials
                                                             without hazard labels or
                                                             placards, with quantity
                                                             limits not exceeding one
                                                             liter for liquids or 2.85
                                                             kilograms for solids.
SP9211.........................  Operational Air/Vessel...  Authorizes transportation             8            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 military
                                                             explosives on certain
                                                             vessels, in cargo holds
                                                             having electrically-
                                                             powered lighting, air
                                                             conditioning, alarm, fire
                                                             detection, and cargo-
                                                             handling systems.
SP9551.........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.

[[Page 5386]]

 
SP9689.........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             dense or heavy materials
                                                             such as toluene
                                                             diisocyanate, and other
                                                             hazardous materials not
                                                             exceeding 12.09 pounds
                                                             per gallon, to be secured
                                                             against movement in a
                                                             freight container or
                                                             transport vehicle by the
                                                             use of a fabric restraint
                                                             dunnage system when
                                                             shipped by cargo vessel.
SP9735.........................  Operational Air/Vessel...  Authorizes certain                    1            5
                                                             Dangerous Cargo Manifests
                                                             (DCMs) to be retained in
                                                             a location other than on
                                                             or near the bridge of the
                                                             cargo vessel while the
                                                             vessel is in port.
SP9856.........................  Operational Air/Vessel...  Authorizes use of either              1            2
                                                             DOT specification or non-
                                                             DOT specification
                                                             packaging and authorizes
                                                             patient use of oxygen
                                                             systems (Division 2.2) on
                                                             board a passenger ship or
                                                             cargo ship.
SP10298........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             liquid fuels, Class 3
                                                             materials, contained in
                                                             non-DOT specification
                                                             packaging seal drums or
                                                             rollagons of up to 500
                                                             gallon capacity by cargo
                                                             aircraft to remote
                                                             locations within the
                                                             State of Alaska and
                                                             Bronson Creek, British
                                                             Columbia, Canada.
SP10648........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP10672........................  Operational Air/Vessel...  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             specially designed
                                                             combination packagings
                                                             for transportation in
                                                             commerce of certain
                                                             Division 4.3, 4.1, 5.1,
                                                             5.2, 4.2, 6.1, Class 8
                                                             and 3 materials without
                                                             hazard labels or
                                                             placards, with quantity
                                                             limits not exceeding one
                                                             liter for liquids or 2.85
                                                             kilograms for solids.
SP10688........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of gasoline
                                                             in non-DOT specification
                                                             polyethylene containers,
                                                             and overpacked on small,
                                                             passenger-carrying
                                                             aircraft within the State
                                                             of Alaska.
SP10790........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP10966........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce by helicopter
                                                             of certain Class 3
                                                             materials and a Class 8
                                                             material in a UN31HA1
                                                             intermediate bulk
                                                             container (IBC).
SP11110........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of Division
                                                             1.4S and Class 8 PGIII
                                                             materials in an
                                                             inaccessible location
                                                             aboard an aircraft in
                                                             quantities exceeding
                                                             those authorized by Sec.
                                                              175.75.
SP11136........................  Operational Air/Vessel...  Authorizes the offering in            3            3
                                                             air transportation of
                                                             fireworks, Division 1.3G,
                                                             UN0335 which are
                                                             forbidden or exceed the
                                                             quantity limitations
                                                             authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP11232........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of acetylene,
                                                             dissolved, contained in a
                                                             DOT specification
                                                             cylinder secured on a
                                                             state-owned maintenance
                                                             motor vehicle while
                                                             stowed on a protected
                                                             vehicle deck on board a
                                                             passenger ferry vessel.
SP11248........................  Operational Air/Vessel...  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             specially designed
                                                             combination packagings
                                                             for transportation in
                                                             commerce of various
                                                             hazardous materials
                                                             without hazard labels or
                                                             placards, with quantity
                                                             limits not exceeding one
                                                             liter for liquids or 2.85
                                                             kilograms for solids per
                                                             inner packaging.
SP11273........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3,
                                                             1.4, 1.5, and 1.6
                                                             explosives which are
                                                             forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP11328........................  Operational Air/Vessel...  Authorizes transportation             2            3
                                                             in commerce of an
                                                             alternate stacking
                                                             arrangement for
                                                             cylindrical shaped UN5H3
                                                             bags of explosive,
                                                             blasting type E, 1.5D,
                                                             UN0332.
SP11386........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             liquefied petroleum gases
                                                             and acetylene contained
                                                             in DOT specification
                                                             cylinders on board
                                                             passenger ferry vessels
                                                             which are carrying more
                                                             than 25 passengers.
SP11503........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             closed freight containers
                                                             on unmanned deck barges
                                                             without the need to
                                                             segregate the freight
                                                             containers in accordance
                                                             with the provisions of
                                                             Sec.   176.83(f) during
                                                             Puget Sound and Alaska
                                                             operations.
SP11510........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             DOT specification
                                                             cylinders containing
                                                             propane, a Division 2.1
                                                             gas, which is forbidden
                                                             for shipment aboard
                                                             passenger carrying
                                                             aircraft.
SP11677........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.

[[Page 5387]]

 
SP11781........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP11844........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP11866........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of internal
                                                             combustion-powered motor
                                                             vehicles in freight
                                                             containers in cargo
                                                             vessel holds that are not
                                                             ventilated.
SP11881........................  Operational Air/Vessel...  Authorizes transportation             2            3
                                                             in commerce of certain
                                                             Class 1 (explosive)
                                                             materials of different
                                                             compatibility groups in
                                                             the same motor vehicle in
                                                             the vehicle spaces of a
                                                             vessel under certain
                                                             conditions.
SP11989........................  Operational Air/Vessel...  Authorizes stowage of                 1            2
                                                             certain Division 1.1, 1.2
                                                             and 1.4 explosives, in
                                                             the same freight
                                                             container with helium,
                                                             compressed and nitrogen,
                                                             compressed, Division 2.2,
                                                             on board certain
                                                             Department of Defense
                                                             vessels.
SP12054........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP12133........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP12283........................  Operational Air/Vessel...  Authorizes transportation             6            3
                                                             in commerce of batteries
                                                             for disposal or
                                                             remanufacture, in non-DOT
                                                             specification packagings,
                                                             by cargo aircraft only
                                                             between remote places
                                                             within the State of
                                                             Alaska.
SP12339........................  Operational Air/Vessel...  Authorizes transportation             8            2
                                                             in commerce by cargo
                                                             vessel of DOT
                                                             specification 3AL
                                                             aluminum cylinders
                                                             containing various
                                                             Division 2.1 and 2.3
                                                             gases that are currently
                                                             permitted for transport
                                                             in such cylinders only by
                                                             highway, rail and, in
                                                             some cases, cargo-only
                                                             aircraft.
SP12362........................  Operational Air/Vessel...  Authorizes limited                    1            2
                                                             maintenance and repair
                                                             operations to vehicles
                                                             stowed below deck in the
                                                             same cargo holds as Class
                                                             1 explosives aboard
                                                             certain vessels.
SP12382........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP12383........................  Operational Air/Vessel...  Authorizes stowage of                 1            2
                                                             closed steel freight
                                                             containers of certain
                                                             Class 1 explosives, in
                                                             the cargo hold adjacent
                                                             to the machinery space,
                                                             at a distance of less
                                                             than three meters from
                                                             the forward bulkhead of
                                                             the machinery space.
SP12401........................  Operational Air/Vessel...  Authorizes manufacture,               1            3
                                                             marking, sale and use of
                                                             specially designed
                                                             combination packagings
                                                             for transportation in
                                                             commerce of various
                                                             hazardous materials
                                                             without hazard labels or
                                                             placards, with quantity
                                                             limits not exceeding one
                                                             liter for liquids or 2.85
                                                             kilograms for solids.
SP12463........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of oxygen,
                                                             refrigerated liquid,
                                                             UN1073 in insulated
                                                             cylinders or insulated
                                                             cargo tanks aboard a
                                                             passenger ferry vessel as
                                                             prescribed.
SP12592........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of motor
                                                             vehicles with fuel in
                                                             their tanks in a cargo
                                                             hold of a certain vessel
                                                             without full compliance
                                                             with Sec.   176.905(h),
                                                             which requires all
                                                             electrical equipment in
                                                             the hold, other than
                                                             fixed explosion-proof
                                                             lighting, to be
                                                             disconnected from its
                                                             power source at a
                                                             location outside the hold.
SP12674........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             DOT specification
                                                             cylinders containing
                                                             propane, a Division 2.1
                                                             gas, which is forbidden
                                                             for shipment aboard
                                                             passenger carrying
                                                             aircraft.
SP12708........................  Operational Air/Vessel...  Authorizes the                        1            2
                                                             transportation in
                                                             commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.The SP
                                                             authorizes transportation
                                                             of certain hazardous
                                                             materials in aircraft of
                                                             United States registry.
                                                             It does not grant
                                                             authority to use foreign
                                                             controlled airspace or
                                                             airports outside the
                                                             United States.
SP12982........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of black
                                                             powder for small arms and
                                                             primers by which are
                                                             forbidden for
                                                             transportation by air, to
                                                             be transported by
                                                             passenger-carrying
                                                             aircraft within and
                                                             around the State of
                                                             Alaska when other means
                                                             of transportation are
                                                             impracticable or not
                                                             available.
SP13137........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.

[[Page 5388]]

 
SP13169........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             DOT specification UN31A
                                                             intermediate bulk
                                                             containers containing
                                                             flammable liquid, n.o.s.
                                                             or combustible liquid,
                                                             n.o.s., which exceed
                                                             quantity limitations when
                                                             shipped by air during
                                                             Alaska operations.
SP13200........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP13313........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce aboard
                                                             passenger ferry vessels
                                                             of certain hazardous
                                                             materials contained on
                                                             roll-on, roll-off
                                                             transport vehicles
                                                             subject to certain
                                                             limitations and special
                                                             requirements.
SP13736........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             DOT specification UN31A
                                                             intermediate bulk
                                                             containers containing
                                                             certain Class 3 materials
                                                             which exceed quantity
                                                             limitations when shipped
                                                             by air.
SP13876........................  Operational Air/Vessel...  Authorizes the City of                1            3
                                                             Kotzebue to offer for
                                                             transportation in
                                                             commerce certain
                                                             batteries for disposal or
                                                             remanufacture in non-DOT
                                                             specification packagings
                                                             exceeding the gross
                                                             weight limitations by
                                                             cargo aircraft only
                                                             within the State of
                                                             Alaska.
SP13997........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP14145........................  Operational Air/Vessel...  Authorizes the stowage of             2            3
                                                             Class 1 (explosive)
                                                             materials, in certain
                                                             locations of a cargo hold
                                                             above, below and adjacent
                                                             to specified machinery
                                                             spaces other than
                                                             Category A. In addition,
                                                             it authorizes the
                                                             handling of Class 1
                                                             materials in certain
                                                             locations of a cargo hold
                                                             and on the transfer deck
                                                             (main deck) while in
                                                             transit and loading and
                                                             unloading while underway
                                                             at sea.
SP14146........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of flammable
                                                             liquid powered internal
                                                             combustion engines and
                                                             marine propulsion
                                                             equipment containing
                                                             internal combustion
                                                             engines, with coolant and
                                                             hydraulic systems that
                                                             have not been emptied.
SP14158........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of a fuel
                                                             cell power plant assembly
                                                             containing packaged
                                                             Division 4.2, PG II, and
                                                             Class 8, PG II materials
                                                             without meeting the
                                                             segregation requirements.
SP14166........................  Operational Air/Vessel...  Authorizes transportation             2            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP14201........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP14210........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP14327........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             compressed gas fueled and
                                                             liquid-fueled cigarette
                                                             lighters in checked
                                                             baggage of passenger
                                                             aircraft when packaged in
                                                             a rigid, vapor-tight non-
                                                             DOT specification solid
                                                             plastic packaging that
                                                             prevents any movement of
                                                             the lighter during
                                                             transport.
SP14392........................  Operational Air/Vessel...  Authorizes stowage of                 2            2
                                                             Class 1 explosive
                                                             materials below deck of a
                                                             cargo vessel with an
                                                             alternative container
                                                             stowage configuration.
SP14466........................  Operational Air/Vessel...  Authorizes transportation             3            3
                                                             in commerce of certain
                                                             Class 1 explosive
                                                             materials which are
                                                             forbidden for
                                                             transportation by air, to
                                                             be transported by cargo
                                                             aircraft within and
                                                             around the State of
                                                             Alaska when other means
                                                             of transportation are
                                                             impracticable or not
                                                             available.
SP14516........................  Operational Air/Vessel...  Authorizes a package of               1            3
                                                             radioactive material that
                                                             is labeled with the Cargo
                                                             Aircraft Only label and
                                                             also a subsidiary hazard
                                                             label to be loaded in an
                                                             inaccessible cargo
                                                             location when transported
                                                             by aircraft.
SP14527........................  Operational Air/Vessel...  Authorizes air                        2            5
                                                             transportation of
                                                             hazardous materials
                                                             without identifying the
                                                             packaging type on the
                                                             Notification to Pilot in
                                                             Command.
SP14531........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of a breath
                                                             tester in company owned
                                                             aircraft as unregulated.

[[Page 5389]]

 
SP14548........................  Operational Air/Vessel...  Authorizes transportation             3            5
                                                             of wheelchairs or other
                                                             battery-powered mobility
                                                             aids equipped with a non-
                                                             spillable battery in
                                                             checked baggage of
                                                             passenger aircraft
                                                             without disconnecting the
                                                             battery.
SP14554........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             forbidden explosives by
                                                             helicopter to various
                                                             mountain sites in
                                                             Antarctica as directed by
                                                             the National Science
                                                             Foundation of the U.S.
                                                             government.
SP14569........................  Operational Air/Vessel...  Authorizes transportation             2            2
                                                             of Class 1 (explosive)
                                                             materials on unmanned
                                                             deck barges in an
                                                             alternative stowage
                                                             configuration.
SP14592........................  Operational Air/Vessel...  Authorizes transportation             1            5
                                                             in commerce of life-
                                                             saving appliances, self-
                                                             inflating by air when
                                                             identifying only the
                                                             gross weight per package
                                                             on shipping papers.
SP14632........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives which
                                                             are forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP14641........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce by air of
                                                             certain hazardous
                                                             materials in packagings
                                                             that exceed the quantity
                                                             limit for cargo carrying
                                                             aircraft.
SP14644........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce by Part 133
                                                             Rotorcraft External Load
                                                             Operations transporting
                                                             certain hazardous
                                                             materials attached to or
                                                             suspended from a cargo
                                                             aircraft in remote areas
                                                             of the U.S. only, without
                                                             being subject to certain
                                                             hazard communication and
                                                             packaging requirements.
SP14650........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             Division 1.1D and 1.4B
                                                             explosives which are
                                                             forbidden for
                                                             transportation by cargo
                                                             aircraft only.
SP14791........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP14828........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             Division 1.1, 1.3, 1.4
                                                             explosives which are
                                                             forbidden or exceed
                                                             quantities authorized for
                                                             transportation by cargo
                                                             aircraft only.
SP14830........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by
                                                             cargo aircraft and
                                                             rotorcraft (external load
                                                             operations subject to 14
                                                             CFR Part 133) in remote
                                                             areas of the United
                                                             States only, without
                                                             being subject to certain
                                                             hazard communication
                                                             requirements, quantity
                                                             limitations, and certain
                                                             loading and stowage
                                                             requirements.
SP14861........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by
                                                             cargo aircraft in remote
                                                             areas of the U.S. only,
                                                             without being subject to
                                                             hazard communication
                                                             requirements and quantity
                                                             limitations.
SP14907........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce by air
                                                             UN1268, petroleum
                                                             distillates, n.o.s.
                                                             solution, PG III in
                                                             packages that exceed the
                                                             quantity limit for cargo
                                                             only aircraft.
SP14908........................  Operational Air/Vessel...  Authorizes use of outer               1            2
                                                             packaging not being
                                                             capable of passing the
                                                             Flame Penetration and
                                                             Resistance Test and the
                                                             Thermal Resistance Test
                                                             for the transportation in
                                                             commerce of certain
                                                             cylinders of compressed
                                                             oxygen, when no other
                                                             practical means of
                                                             transportation exists.
SP14921........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of compressed
                                                             oxygen by Part 133
                                                             Rotorcraft External Load
                                                             Operations attached to or
                                                             suspended from an
                                                             aircraft only within the
                                                             State of Alaska.
SP14924........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             explosives by vessel in
                                                             an alternative stowage
                                                             configuration.
SP14927........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             cylinders of compressed
                                                             gases with a subsidiary
                                                             hazard of Division 5.1,
                                                             when other means of
                                                             transportation are
                                                             impracticable, without
                                                             their outer packaging
                                                             being capable of passing
                                                             the Flame Penetration and
                                                             Resistance Test and the
                                                             Thermal Resistance Test.
SP14959........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce Class 3
                                                             gasoline in private motor
                                                             vehicles and trailers
                                                             when in approved
                                                             containers of 6 gallon or
                                                             less capacity on
                                                             passenger ferry vessels
                                                             transporting motor
                                                             vehicles.

[[Page 5390]]

 
SP14995........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Class 1 explosive
                                                             materials which are
                                                             forbidden for
                                                             transportation by air or
                                                             exceed the quantity
                                                             limits, to be transported
                                                             by cargo aircraft in the
                                                             State of Alaska when
                                                             other means of
                                                             transportation are
                                                             impracticable or not
                                                             available.
SP14996........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             forbidden explosives by
                                                             Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the United States only.
SP14999........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the United States
                                                             only, without being
                                                             subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15005........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of propane
                                                             Division 2.1 in DOT
                                                             specification 4B240,
                                                             4BA240, 4BW240 cylinders
                                                             by Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from a cargo
                                                             aircraft within the State
                                                             of Alaska without being
                                                             subject to quantity
                                                             limitations.
SP15006........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Class 1 hazardous
                                                             materials which are
                                                             forbidden for
                                                             transportation by air, to
                                                             be transported in Part
                                                             133 Rotorcraft External
                                                             Load Operations attached
                                                             to or suspended from an
                                                             aircraft, in remote areas
                                                             of the State of Alaska
                                                             only, without being
                                                             subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15014........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Class 1 hazardous
                                                             materials by Part 133
                                                             Rotorcraft External Load
                                                             Operations transporting
                                                             hazardous materials
                                                             attached to or suspended
                                                             from an aircraft, in
                                                             remote areas within the
                                                             State of Alaska only,
                                                             without being subject to
                                                             hazard communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15073........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the United States
                                                             only, without being
                                                             subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15118........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of sodium
                                                             cyanide in quantities
                                                             that exceed those
                                                             authorized by cargo only
                                                             aircraft.
SP15126........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by
                                                             Part 133 Rotorcraft
                                                             External Load Operations
                                                             attached to or suspended
                                                             from a cargo aircraft, in
                                                             remote areas of the U.S.
                                                             only.
SP15129........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Class 1 explosive
                                                             materials which are
                                                             forbidden for
                                                             transportation by air, to
                                                             be transported by cargo
                                                             aircraft within and
                                                             around the State of
                                                             Alaska when other means
                                                             of transportation are
                                                             impracticable or not
                                                             available.
SP15162........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             explosives that are
                                                             forbidden for
                                                             transportation by cargo
                                                             aircraft in alternative
                                                             packaging by 14 CFR Part
                                                             133 Rotorcraft External
                                                             Load Operations attached
                                                             to or suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only.
SP15182........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of an
                                                             oxidizing solid, water-
                                                             reactive material as an
                                                             excepted quantity on
                                                             cargo aircraft.
SP15187........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15226........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Class 1 explosive
                                                             materials which are
                                                             forbidden for
                                                             transportation by air, to
                                                             be transported by cargo
                                                             aircraft within and
                                                             around the State of
                                                             Alaska when other means
                                                             of transportation are
                                                             impracticable or not
                                                             available.

[[Page 5391]]

 
SP15227........................  Operational Air/Vessel...  Authorizes carriage of                1            3
                                                             radioactive materials
                                                             aboard cargo aircraft
                                                             only, under any
                                                             combination of the
                                                             following conditions:
                                                             When the combined
                                                             transport index exceeds
                                                             the authorized limit of
                                                             200 per aircraft (as
                                                             specified in Sec.
                                                             175.700(b)(2)(ii)), or
                                                             the separation distance
                                                             criteria of Sec.
                                                             175.702(b) cannot be met.
SP15228........................  Operational Air/Vessel...  Authorizes carriage of                1            3
                                                             radioactive materials
                                                             aboard cargo aircraft
                                                             only, under any
                                                             combination of the
                                                             following conditions:
                                                             When the combined
                                                             transport index exceeds
                                                             the authorized limit of
                                                             200 per aircraft (as
                                                             specified in Sec.
                                                             175.700(b)(2)(ii)), or
                                                             the separation distance
                                                             criteria of Sec.
                                                             175.702(b) cannot be met.
SP15238........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15240........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             flammable and combustible
                                                             liquids in alternative
                                                             packaging having a
                                                             capacity of 119 gallons
                                                             or more by cargo aircraft.
SP15241........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Class 1 explosive
                                                             materials which are
                                                             forbidden for
                                                             transportation by air, to
                                                             be transported by cargo
                                                             aircraft within the State
                                                             of Alaska when other
                                                             means of transportation
                                                             are impracticable or not
                                                             available.
SP15243........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of gasoline
                                                             in non-DOT specification
                                                             polyethylene containers,
                                                             overpacked with plywood,
                                                             on small, passenger-
                                                             carrying aircraft within
                                                             the State of Alaska.
SP15251........................  Operational Air/Vessel...  Authorizes carriage of                1            3
                                                             radioactive materials
                                                             aboard cargo aircraft
                                                             only, under any
                                                             combination of the
                                                             following conditions:
                                                             When the combined
                                                             transport index exceeds
                                                             the authorized limit of
                                                             200 per aircraft (as
                                                             specified in Sec.
                                                             175.700(b)(2)(ii)), or
                                                             the separation distance
                                                             criteria of Sec.
                                                             175.702(b) cannot be met.
SP15255........................  Operational Air/Vessel...  Authorizes carriage of                1            3
                                                             radioactive materials
                                                             aboard cargo aircraft
                                                             only, under any
                                                             combination of the
                                                             following conditions:
                                                             When the combined
                                                             transport index exceeds
                                                             the authorized limit of
                                                             200 per aircraft (as
                                                             specified in Sec.
                                                             175.700(b)(2)(ii)), or
                                                             the separation distance
                                                             criteria of Sec.
                                                             175.702(b) cannot be met.
SP15274........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Class 1 explosive
                                                             materials which are
                                                             forbidden for
                                                             transportation by air, to
                                                             be transported by cargo
                                                             aircraft including
                                                             external load within the
                                                             State of Alaska when
                                                             other means of
                                                             transportation are
                                                             impracticable or not
                                                             available.
SP15292........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             liquid fuels, Class 3
                                                             materials, contained in
                                                             non-DOT specification
                                                             packaging seal drums or
                                                             rollagons of up to 500
                                                             gallon capacity by cargo
                                                             aircraft to remote
                                                             locations only within the
                                                             State of Alaska.
SP15304........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15324........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             liquid fuels, Class 3
                                                             materials, contained in
                                                             non-DOT specification
                                                             packaging seal drums or
                                                             rollagons of up to 500
                                                             gallon capacity by cargo
                                                             aircraft to remote
                                                             locations only within the
                                                             State of Alaska.
SP15330........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Class 1 explosive
                                                             materials which are
                                                             forbidden for
                                                             transportation by air, to
                                                             be transported by cargo
                                                             aircraft within the State
                                                             of Alaska when other
                                                             means of transportation
                                                             are impracticable or not
                                                             available.
SP15343........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             liquid fuels, Class 3
                                                             materials, contained in
                                                             non-DOT specification
                                                             packaging seal drums or
                                                             rollagons of up to 500
                                                             gallon capacity by cargo
                                                             aircraft to remote
                                                             locations within the
                                                             State of Alaska and
                                                             Bronson Creek, British
                                                             Columbia, Canada.
SP15344........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             DOT specification
                                                             cylinders containing
                                                             propane, a Division 2.1
                                                             gas, which is forbidden
                                                             for shipment aboard
                                                             passenger carrying
                                                             aircraft.
SP15357........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Class 1 explosive
                                                             materials which are
                                                             forbidden for
                                                             transportation by air, to
                                                             be transported by cargo
                                                             aircraft within the State
                                                             of Alaska when other
                                                             means of transportation
                                                             are impracticable or not
                                                             available.

[[Page 5392]]

 
SP15370........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             Class 1 explosive
                                                             materials which are
                                                             forbidden for
                                                             transportation by air, to
                                                             be transported by cargo
                                                             aircraft within the State
                                                             of Alaska when other
                                                             means of transportation
                                                             are impracticable or not
                                                             available.
SP15378........................  Operational Air/Vessel...  Authorizes carriage of                1            3
                                                             radioactive materials
                                                             aboard cargo aircraft
                                                             only, under any
                                                             combination of the
                                                             following conditions:
                                                             When the combined
                                                             transport index exceeds
                                                             the authorized limit of
                                                             200 per aircraft (as
                                                             specified in Sec.
                                                             175.700(b)(2)(ii)), or
                                                             the separation distance
                                                             criteria of Sec.
                                                             175.702(b) cannot be met.
SP15388........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             hazardous materials which
                                                             are forbidden for
                                                             transportation by air or
                                                             exceed quantity
                                                             limitations, to be
                                                             transported by cargo
                                                             aircraft within the State
                                                             of Alaska when other
                                                             means of transportation
                                                             are impracticable or not
                                                             available.
SP15392........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15397........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15408........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             liquid fuels, Class 3
                                                             materials, contained in
                                                             non-DOT specification
                                                             packaging seal drums or
                                                             rollagons of up to 500
                                                             gallon capacity by cargo
                                                             aircraft to remote
                                                             locations within the
                                                             State of Alaska.
SP15418........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of non-DOT
                                                             specification fiber
                                                             reinforced plastic (FRP),
                                                             full composite (FC),
                                                             compressed gas cylinders
                                                             which are used as
                                                             components in aircraft.
SP15420........................  Operational Air/Vessel...  Authorizes carriage of                1            3
                                                             radioactive materials
                                                             aboard cargo aircraft
                                                             only, under any
                                                             combination of the
                                                             following conditions:
                                                             When the combined
                                                             transport index exceeds
                                                             the authorized limit of
                                                             200 per aircraft (as
                                                             specified in Sec.
                                                             175.700(b)(2)(ii)), or
                                                             the separation distance
                                                             criteria of Sec.
                                                             175.702(a)(2)(ii) cannot
                                                             be met.
SP15440........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15443........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             Class 1 hazardous
                                                             materials by 14 CFR Part
                                                             133 Rotorcraft External
                                                             Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft in remote areas
                                                             of the U.S. without being
                                                             subject to quantity
                                                             limitations where no
                                                             other means of
                                                             transportation is
                                                             available.
SP15467........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Class 1 explosive
                                                             materials which are
                                                             forbidden for
                                                             transportation by air, to
                                                             be transported by cargo
                                                             aircraft within the State
                                                             of Alaska when other
                                                             means of transportation
                                                             are impracticable or not
                                                             available.
SP15468........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             Class 1 explosive
                                                             materials which are
                                                             forbidden for
                                                             transportation by air, to
                                                             be transported by cargo
                                                             aircraft, including 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, when
                                                             other means of
                                                             transportation are
                                                             impracticable or not
                                                             available.
SP15470........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.

[[Page 5393]]

 
SP15473........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15476........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15510........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of liquefied
                                                             petroleum gas in amounts
                                                             that exceed the quantity
                                                             limitations for
                                                             transportation by 14 CFR
                                                             Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft only in the
                                                             State of Alaska.
SP15517........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15535........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15537........................  Operational Air/Vessel...  Authorizes offering in                3            3
                                                             commerce of certain Class
                                                             1 explosive materials
                                                             which are forbidden for
                                                             transportation by air, to
                                                             be transported by cargo
                                                             aircraft within the State
                                                             of Alaska when other
                                                             means of transportation
                                                             are impracticable or not
                                                             available.
SP15541........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15547........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15556........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15559........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15560........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft, in remote areas
                                                             of the U.S. only, without
                                                             being subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15583........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Class 1 explosive
                                                             materials which are
                                                             forbidden for
                                                             transportation by air, to
                                                             be transported by cargo
                                                             aircraft within the State
                                                             of Alaska when other
                                                             means of transportation
                                                             are impracticable or not
                                                             available.
SP15624........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Class 1 explosive
                                                             materials which are
                                                             forbidden for
                                                             transportation by air, to
                                                             be transported by cargo
                                                             aircraft within the State
                                                             of Alaska when other
                                                             means of transportation
                                                             are impracticable or not
                                                             available.

[[Page 5394]]

 
SP15631........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of Division
                                                             1.1 explosives, which are
                                                             forbidden, by cargo-only
                                                             aircraft. This permit
                                                             will not be renewed.
SP15636........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of certain
                                                             Class 1 explosive
                                                             materials which are
                                                             forbidden for
                                                             transportation by air, to
                                                             be transported by cargo
                                                             aircraft within the State
                                                             of Alaska when other
                                                             means of transportation
                                                             are impracticable or not
                                                             available.
SP15637........................  Operational Air/Vessel...  Authorizes offering in                1            2
                                                             commerce of a Division
                                                             1.1D explosive material
                                                             which is forbidden for
                                                             transportation by air, to
                                                             be transported by cargo
                                                             aircraft.
SP15652........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by
                                                             cargo aircraft, including
                                                             14 CFR Part 133
                                                             Rotorcraft External Load
                                                             Operations transporting
                                                             hazardous materials
                                                             attached to or suspended
                                                             from an aircraft, in
                                                             remote areas of the U.S.
                                                             only, without being
                                                             subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15654........................  Operational Air/Vessel...  Authorizes transportation             1            2
                                                             in commerce of certain
                                                             hazardous materials by
                                                             cargo aircraft, including
                                                             14 CFR Part 133
                                                             Rotorcraft External Load
                                                             Operations transporting
                                                             hazardous materials
                                                             attached to or suspended
                                                             from an aircraft, in
                                                             remote areas of the U.S.
                                                             only, without being
                                                             subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15664........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of liquefied
                                                             petroleum gas in amounts
                                                             that exceed the quantity
                                                             limitations for
                                                             transportation by 14 CFR
                                                             Part 133 Rotorcraft
                                                             External Load Operations
                                                             transporting hazardous
                                                             materials attached to or
                                                             suspended from an
                                                             aircraft only in the
                                                             State of Alaska.
SP15710........................  Operational Air/Vessel...  Authorizes transportation             1            3
                                                             in commerce of a portable
                                                             power source, containing
                                                             a non-spillable battery,
                                                             by passenger aircraft.
----------------------------------------------------------------------------------------------------------------
                                     Operational Highway/Rail/Shipper/Other
----------------------------------------------------------------------------------------------------------------
SP5493.........................  Operational Highway/Rail/  Authorizes transportation             2            2
                                  Shipper/Other.             in commerce of hydrogen
                                                             sulfide, liquefied, a
                                                             Division 2.3 material, in
                                                             certain DOT specification
                                                             105J600W single-unit tank
                                                             cars.
SP1862.........................  Operational Highway/Rail/  Authorizes use of non-DOT             7            2
                                  Shipper/Other.             specification hydraulic
                                                             accumulators for
                                                             transportation in
                                                             commerce of compressed
                                                             nitrogen.
SP2709.........................  Operational Highway/Rail/  Authorizes transportation             8            3
                                  Shipper/Other.             in commerce of certain
                                                             Division 1.1C, 1.1D and
                                                             1.3C liquid explosives
                                                             and a Division 6.1
                                                             material in both UN
                                                             specification and non-
                                                             specification packagings.
SP5022.........................  Operational Highway/Rail/  Authorizes transportation             9            2
                                  Shipper/Other.             in commerce of certain
                                                             Division 1.1, 1.2 and 1.3
                                                             explosives in specific
                                                             temperature controlled
                                                             equipment.
SP5951.........................  Operational Highway/Rail/  Authorizes transportation             4            2
                                  Shipper/Other.             in commerce of certain
                                                             Division 2.3 materials in
                                                             non-DOT specification
                                                             tanks.
SP6293.........................  Operational Highway/Rail/  Authorizes transportation             3            3
                                  Shipper/Other.             in commerce of spent
                                                             mixed acid containing not
                                                             over 3% dissolved
                                                             nitroglycerin, not over
                                                             16% nitric acid, and at
                                                             least 18% water by
                                                             volume, in stainless
                                                             steel DOT specification
                                                             cargo tanks.
SP6309.........................  Operational Highway/Rail/  Authorizes use of a non-              1            3
                                  Shipper/Other.             DOT specification tank
                                                             for transportation in
                                                             commerce of certain non-
                                                             flammable compressed
                                                             gases.
SP6743.........................  Operational Highway/Rail/  Authorizes use of DOT                 2            4
                                  Shipper/Other.             specification or non-
                                                             specification portable
                                                             tanks and intermediate
                                                             bulk containers for the
                                                             transportation in
                                                             commerce of certain
                                                             Division 1.5D explosives
                                                             together on the same
                                                             vehicle with Division 5.1
                                                             oxidizers not otherwise
                                                             authorized.
SP6810.........................  Operational Highway/Rail/  Authorizes use of                     3            3
                                  Shipper/Other.             manifolded and framed non-
                                                             DOT specification
                                                             seamless steel cylinders
                                                             for transportation in
                                                             commerce of certain
                                                             Division 2.2 gases.
SP7835.........................  Operational Highway/Rail/  Authorizes transportation            34            3
                                  Shipper/Other.             in commerce of certain
                                                             DOT specification or UN
                                                             certified packagings
                                                             containing Division 2.1,
                                                             2.2, 2.3, 5.1, 4.3, and
                                                             Class 3 and 8 materials
                                                             on the same motor vehicle.
SP7887.........................  Operational Highway/Rail/  Authorizes transportation            28            2
                                  Shipper/Other.             in commerce of certain
                                                             Class 1 articles in
                                                             limited quantities and
                                                             prescribed packagings as
                                                             Division 4.1 flammable
                                                             solid, organic, n.o.s.
                                                             Applies to small ``single-
                                                             use expendable'' or
                                                             ``reloadable'' rocket
                                                             motors first classed as
                                                             Division 1.4C or 1.4S
                                                             (NA0323 or NA0276)
                                                             shipped with or without
                                                             their igniters classed as
                                                             Division 1.4G or 1.4S
                                                             under Sec.   173.56.

[[Page 5395]]

 
SP7972.........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of not more
                                                             than 15 grams of
                                                             explosive or pyrotechnic
                                                             material, including waste
                                                             containing explosives
                                                             that have an energy
                                                             density not significantly
                                                             greater than that of
                                                             pentaerythritol
                                                             tetranitrate, classed as
                                                             Division 1.4E, when
                                                             packed in a special
                                                             shipping container.
SP8308.........................  Operational Highway/Rail/  Authorizes transportation             5            3
                                  Shipper/Other.             in commerce and temporary
                                                             storage incident to
                                                             transportation of non-
                                                             fissile or fissile exempt
                                                             radioactive materials
                                                             packages aboard highway
                                                             vehicles when their
                                                             combined transport
                                                             indices exceed 50 or the
                                                             separation distance
                                                             criteria cannot be met.
SP8520.........................  Operational Highway/Rail/  Authorizes use of an                  1            2
                                  Shipper/Other.             alternative test method
                                                             in determining whether a
                                                             substance meets the
                                                             definition of a Class
                                                             1.5D explosive, blasting,
                                                             type E. The ``Vented Bomb
                                                             Fire Test'' may be used
                                                             in place of the External
                                                             Fire Test prescribed in
                                                             Sec.   173.58(b).
SP8760.........................  Operational Highway/Rail/  Authorizes display of                 1            2
                                  Shipper/Other.             flammable and toxic
                                                             placards, showing the UN
                                                             identification numbers
                                                             1993 and 2810,
                                                             respectively, on a
                                                             specific company's cargo
                                                             tank motor vehicles
                                                             having six or more
                                                             compartments, in which
                                                             one or more of the
                                                             compartments contain a
                                                             Class 3 and/or Division
                                                             6.1 hazardous material.
SP8770.........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             photographic processing
                                                             materials consisting of a
                                                             corrosive liquid, basic,
                                                             organic, n.o.s.;
                                                             corrosive liquid, basic,
                                                             inorganic, n.o.s.;
                                                             flammable solid, toxic,
                                                             organic, n.o.s.; sodium
                                                             hydroxide solution, in
                                                             the same outside package.
SP8815.........................  Operational Highway/Rail/  Authorizes bulk                       2            4
                                  Shipper/Other.             transportation in
                                                             commerce of certain
                                                             Division 1.5D explosives
                                                             in cement mixer type
                                                             motor vehicles.
SP8995.........................  Operational Highway/Rail/  Authorizes transportation             2            3
                                  Shipper/Other.             in commerce of certain
                                                             Division 2.2 materials in
                                                             a non-DOT specification
                                                             portable tank.
SP9157.........................  Operational Highway/Rail/  Authorizes transportation             3            5
                                  Shipper/Other.             in commerce of certain
                                                             hazardous materials in a
                                                             non-DOT specification
                                                             multi-unit tank car tank.
SP9193.........................  Operational Highway/Rail/  Authorizes use of                     1            2
                                  Shipper/Other.             transportation in
                                                             commerce of a downhole
                                                             logging tool (sonde) that
                                                             contains an accelerator
                                                             housing, one section of
                                                             which is charged with
                                                             sulfur hexafluoride to a
                                                             pressure of 80 psig.
SP9233.........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of a Division
                                                             5.1 (UN1563, chromium
                                                             trioxide, anhydrous)
                                                             material in a non-DOT
                                                             specification, 900 cubic
                                                             foot, two-compartment,
                                                             sift-proof covered hopper
                                                             type tank motor vehicle.
SP9271.........................  Operational Highway/Rail/  Authorizes the deviation              5            2
                                  Shipper/Other.             from rail car separation
                                                             requirements for
                                                             transportation in
                                                             commerce of packages of
                                                             Division 1.1, 1.2, 1.3
                                                             and 1.4 explosives.
SP9346.........................  Operational Highway/Rail/  For rail operations,                  2            5
                                  Shipper/Other.             authorizes setting of the
                                                             hand brake and blocking a
                                                             wheel in both directions
                                                             of the first and last
                                                             cars of a series of
                                                             coupled tank cars prior
                                                             to unloading.
SP9352.........................  Operational Highway/Rail/  Authorizes use of a non-              1            2
                                  Shipper/Other.             DOT specification
                                                             container for
                                                             transportation in
                                                             commerce of certain
                                                             petroleum distillate
                                                             hazardous materials.
SP9617.........................  Operational Highway/Rail/  Authorizes transportation             4            3
                                  Shipper/Other.             in commerce of Division
                                                             1.4D flexible detonating
                                                             cords containing not more
                                                             than 3 grains of
                                                             explosive per linear foot
                                                             in the same motor vehicle
                                                             or freight container with
                                                             Division 1.1B, Division
                                                             1.4B or Division 1.4S
                                                             detonators, electric or
                                                             non-electric or Division
                                                             1.1B or Division 1.4B
                                                             detonator assemblies, non-
                                                             electric.
SP9649.........................  Operational Highway/Rail/  Authorizes transportation             5            2
                                  Shipper/Other.             in commerce of munitions
                                                             that contain components
                                                             manufactured of depleted
                                                             uranium metal, classified
                                                             as Class 1 with a
                                                             subsidiary hazard of
                                                             Class 7. For munitions
                                                             packaged as prescribed
                                                             and transported with the
                                                             subsidiary hazard of
                                                             ``Radioactive material,
                                                             excepted package--
                                                             articles manufactured
                                                             from depleted uranium,''
                                                             alternate radiation
                                                             levels, markings, and
                                                             sheathing is authorized.
SP9694.........................  Operational Highway/Rail/  Authorizes transportation             5            2
                                  Shipper/Other.             in commerce of chlorine
                                                             in MC 331 cargo tanks
                                                             equipped with angle
                                                             valves and pressure
                                                             relief valves not
                                                             presently authorized by
                                                             the HMR.
SP9965.........................  Operational Highway/Rail/  Authorizes marking and                1            2
                                  Shipper/Other.             shipment by motor vehicle
                                                             of electrical
                                                             transformers and/or
                                                             capacitors containing
                                                             bulk quantities of
                                                             polychlorinated biphenyl
                                                             contaminated oil as non-
                                                             bulk packagings.
SP9985.........................  Operational Highway/Rail/  Authorizes manufacture,               1            2
                                  Shipper/Other.             marking, sale and use of
                                                             a DOT specification 4L
                                                             cylinder for
                                                             transportation in
                                                             commerce of carbon
                                                             dioxide, refrigerated
                                                             liquid and provides for
                                                             the filling and
                                                             discharging of a DOT
                                                             specification 4L cylinder
                                                             without removal from the
                                                             vehicle.

[[Page 5396]]

 
SP10043........................  Operational Highway/Rail/  Authorizes use of inner               1            3
                                  Shipper/Other.             packagings having a
                                                             maximum capacity of five
                                                             gallons, in non-DOT
                                                             specification
                                                             polyethylene bins of 30
                                                             cubic-foot capacity or
                                                             UN31H1 intermediate bulk
                                                             Containers (IBCs) for
                                                             transportation in
                                                             commerce of the residue
                                                             of certain hazardous
                                                             wastes classed as Class
                                                             or Division 3, 5.1, 6.1,
                                                             8, or 9.
SP10045........................  Operational Highway/Rail/  Authorizes highway                    1            3
                                  Shipper/Other.             transportation and
                                                             temporary storage
                                                             incident to
                                                             transportation of non-
                                                             fissile or fissile-exempt
                                                             radioactive materials
                                                             packages when their
                                                             combined transport
                                                             indices exceed 50 or the
                                                             separation distance
                                                             criteria cannot be met.
SP10247........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of certain
                                                             small quantities of
                                                             Divisions 2.1, 2.2, 2.3
                                                             and 6.1.
SP10266........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             Class 3 and Division 2.1
                                                             hazardous materials in
                                                             non-DOT specification
                                                             containers.
SP10427........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             Division 1.1D detonating
                                                             cord, Division 1.3C
                                                             rocket motors and
                                                             Division 1.4C power
                                                             device cartridges with
                                                             Division 2.2 compressed
                                                             gases, Division 2.3 (PIH-
                                                             Zone A) liquefied gases,
                                                             Class 3 flammable
                                                             liquids, Division 6.1
                                                             (PIH-Zone A) poisonous
                                                             liquids, Class 8
                                                             corrosive liquids, and
                                                             Class 9 lithium batteries
                                                             together in the same
                                                             motor vehicle.
SP10442........................  Operational Highway/Rail/  Authorizes transportation            11            2
                                  Shipper/Other.             in commerce of certain
                                                             unapproved Division 1.1A,
                                                             1.1D and 1.3C waste
                                                             explosive substances on
                                                             the same motor vehicle
                                                             with waste Division 4.1
                                                             flammable solids.
SP10458........................  Operational Highway/Rail/  Authorizes use of DOT                 1            5
                                  Shipper/Other.             specification 111A100W2
                                                             tank car tanks loaded
                                                             with certain sulfuric
                                                             acids or sulfur dioxide,
                                                             to remain attached to
                                                             transfer connections when
                                                             the unloading process is
                                                             discontinued.
SP10497........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of certain
                                                             non-DOT specification
                                                             stainless steel tanks
                                                             containing dinitrogen
                                                             tetroxide.
SP10656........................  Operational Highway/Rail/  Authorizes one-way                    1            3
                                  Shipper/Other.             transportation in
                                                             commerce by highway or
                                                             rail of shipments of
                                                             radioactive scrap metal
                                                             and related metal
                                                             recycled materials.
SP10695........................  Operational Highway/Rail/  Authorizes transportation             2            2
                                  Shipper/Other.             in commerce of ethylene
                                                             oxide packaged in
                                                             aluminum cartridges
                                                             within a UN4G fiberboard
                                                             box. For domestic
                                                             transportation only, this
                                                             SP also authorizes
                                                             packages to be
                                                             transported with a
                                                             flammable gas (Division
                                                             2.1) label instead of
                                                             both poison gas (Division
                                                             2.3) and flammable gas
                                                             labels.
SP10753........................  Operational Highway/Rail/  Authorizes manufacture,               1            3
                                  Shipper/Other.             marking, sale and use of
                                                             non-DOT specification
                                                             packages for
                                                             transportation of
                                                             aluminum phosphide in
                                                             privately owned pest
                                                             control vehicles without
                                                             placards.
SP10814........................  Operational Highway/Rail/  Authorizes manufacture,               3            3
                                  Shipper/Other.             marking, sale, and use of
                                                             certain packagings for
                                                             use in the transportation
                                                             of sulfur hexafluoride.
SP10832........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of certain
                                                             scrap airbag inflators,
                                                             seat belt pretensioners
                                                             and/or airbag modules
                                                             classed as Division 1.3C.
SP10904........................  Operational Highway/Rail/  Authorizes use of a                   1            3
                                  Shipper/Other.             classification test
                                                             method for the
                                                             determination of skin
                                                             corrosivity as an
                                                             alternative to a
                                                             procedure specified in
                                                             the HMR.
SP10921........................  Operational Highway/Rail/  Authorizes transportation             3            2
                                  Shipper/Other.             in commerce of certain
                                                             flammable liquids, which
                                                             are packaged in
                                                             combination packagings
                                                             that are not subject to
                                                             the HMR.
SP10949........................  Operational Highway/Rail/  Authorizes transportation             6            5
                                  Shipper/Other.             in commerce of lab pack
                                                             quantities of cyanides on
                                                             the same motor vehicle
                                                             with non-lab packed
                                                             acidic materials not to
                                                             exceed 55 gallons per
                                                             packaging.
SP10993........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             liquid fuels in non-DOT
                                                             specification portable
                                                             rubber containers of up
                                                             to 500 gallon capacity by
                                                             helicopter within and to
                                                             only remote areas of the
                                                             United States.
SP10996........................  Operational Highway/Rail/  Authorizes transportation            49            2
                                  Shipper/Other.             in commerce of certain
                                                             rocket motors and
                                                             reloadable rocket motor
                                                             kits as Division 1.4C
                                                             articles, explosive,
                                                             n.o.s., when shipped in
                                                             prescribed quantities and
                                                             packagings. Exempts
                                                             shippers from the Sec.
                                                             172.101 Table, in that
                                                             explosive articles with
                                                             propellant charges in
                                                             excess of 62.5 grams must
                                                             be classed as Division
                                                             1.3C.
SP11020........................  Operational Highway/Rail/  Authorizes tank cars                  2            5
                                  Shipper/Other.             containing chlorine,
                                                             Division 2.3, to remain
                                                             standing with unloading
                                                             connections attached when
                                                             no product is being
                                                             transferred, provided a
                                                             minimum level of
                                                             monitoring is maintained.
SP11031........................  Operational Highway/Rail/  Authorizes manufacture,               1            2
                                  Shipper/Other.             marking, sale, and use of
                                                             non-DOT specification
                                                             bulk packagings to be
                                                             used for transportation
                                                             in commerce of NA3082,
                                                             UN3266.

[[Page 5397]]

 
SP11107........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of certain
                                                             Division 1.4 explosive
                                                             devices which have not
                                                             been examined and
                                                             approved to be shipped as
                                                             Division 1.1 devices.
SP11180........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of metal
                                                             tubing which contains
                                                             certain hazardous
                                                             materials and exempts the
                                                             metal tubing from the
                                                             packaging, marking,
                                                             labeling, and placarding
                                                             requirements of the HMR.
SP11185........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of solid
                                                             regulated medical waste
                                                             in a non-DOT
                                                             specification packaging
                                                             consisting of a bulk
                                                             outer packaging and non-
                                                             bulk inner packagings.
SP11227........................  Operational Highway/Rail/  Authorizes transportation             2            3
                                  Shipper/Other.             in commerce of certain
                                                             oil and gas well tools
                                                             classed as Division 1.4C
                                                             cartridges, power devices
                                                             in specially designed
                                                             motor vehicles and
                                                             offshore tool pallets.
SP11230........................  Operational Highway/Rail/  Authorizes transportation             2            5
                                  Shipper/Other.             in commerce of certain
                                                             Division 1.1B and 1.4B
                                                             non-electric detonator
                                                             assemblies without
                                                             packagings in the same
                                                             motor vehicle with
                                                             Division 1.1D and/or 1.5D
                                                             explosives and/or
                                                             Division 5.1 oxidizers
                                                             when those detonator
                                                             assemblies are placed
                                                             within partitioned IME
                                                             Safety Library
                                                             Publication No. 22
                                                             containers or certain
                                                             described compartments.
SP11265........................  Operational Highway/Rail/  Authorizes transportation             2            2
                                  Shipper/Other.             in commerce of ethylene
                                                             oxide packaged in
                                                             aluminum cartridges
                                                             within a UN 4G fiberboard
                                                             box with a Division 2.1
                                                             label instead of both
                                                             Division 2.3 and 2.1
                                                             labels.
SP11274........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of fire
                                                             extinguishers in
                                                             privately owned and
                                                             military owned vehicles
                                                             on cargo vessels, as not
                                                             subject to the
                                                             requirements of the HRM
                                                             for documentation,
                                                             marking, and that each
                                                             fire extinguisher must be
                                                             shipped as an inner
                                                             packaging.
SP11286........................  Operational Highway/Rail/  Authorizes transportation             2            3
                                  Shipper/Other.             in commerce of small
                                                             quantities of hazardous
                                                             materials which are not
                                                             authorized under Sec.
                                                             173.4, specifically
                                                             Division 2.3 materials.
SP11294........................  Operational Highway/Rail/  Authorizes transportation             1            5
                                  Shipper/Other.             in commerce of certain
                                                             lab pack quantities of
                                                             hazardous materials with
                                                             other materials in lab
                                                             packs, with partial
                                                             relief from certain
                                                             segregation requirements.
SP11329........................  Operational Highway/Rail/  Authorizes transportation             3            3
                                  Shipper/Other.             in commerce of aluminum
                                                             phosphide, aluminum
                                                             phosphide pesticides and
                                                             magnesium phosphide in
                                                             specially designed
                                                             packages, by private
                                                             motor vehicles without
                                                             placards.
SP11348........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of Ammonium
                                                             perrhenate (solid),
                                                             classed as Division 5.1
                                                             under the proper shipping
                                                             name oxidizing solid,
                                                             n.o.s., UN1479 instead of
                                                             classifying it as a Class
                                                             7 material.
SP11406........................  Operational Highway/Rail/  Authorizes one-way                    1            3
                                  Shipper/Other.             transportation in
                                                             commerce by highway or
                                                             rail of shipments of
                                                             liquid or solid waste
                                                             that has low levels of
                                                             radiation.
SP11432........................  Operational Highway/Rail/  Authorizes transportation             2            2
                                  Shipper/Other.             in commerce of certain
                                                             Division 1.4 igniters
                                                             packed with certain
                                                             Division 1.4 detonators.
                                                             These materials may be
                                                             shipped on the same motor
                                                             vehicle, cargo vessel or
                                                             cargo aircraft with Class
                                                             1 jet perforating guns,
                                                             detonating cords,
                                                             commercial shaped charges
                                                             or power device
                                                             cartridges, subject to
                                                             certain packaging and
                                                             safety measures.
SP11434........................  Operational Highway/Rail/  Authorizes tank cars                  1            3
                                  Shipper/Other.             containing certain Class
                                                             3 and 6.1 hazardous
                                                             materials to remain
                                                             standing with unloading
                                                             connections attached when
                                                             no product is being
                                                             transferred, provided
                                                             that a minimal level of
                                                             monitoring, as specified,
                                                             is maintained.
SP11440........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of certain
                                                             Division 6.1 materials
                                                             which are toxic by
                                                             inhalation in
                                                             polyethylene drums or
                                                             composite packagings
                                                             which are stacked on a
                                                             transport vehicle.
SP11481........................  Operational Highway/Rail/  Authorizes manufacture,               1            5
                                  Shipper/Other.             mark, and sale of certain
                                                             shock absorbers and
                                                             struts containing a non-
                                                             flammable gas, for
                                                             transportation in
                                                             commerce as accumulators.
SP11489........................  Operational Highway/Rail/  Authorizes transportation             7            2
                                  Shipper/Other.             in commerce of certain
                                                             unapproved or
                                                             unidentified as approved,
                                                             air bag inflators or air
                                                             bag modules or seat belt
                                                             pretensioners as Division
                                                             1.4C explosives articles.
SP11502........................  Operational Highway/Rail/  Authorizes transportation             2            2
                                  Shipper/Other.             in commerce, by highway,
                                                             of hazardous materials
                                                             prepared in accordance
                                                             with 171.23 and the ICAO
                                                             Technical Instructions,
                                                             regardless of whether any
                                                             part of the
                                                             transportation is by
                                                             aircraft.
SP11513........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             forbidden Division 1.1A
                                                             explosive substances,
                                                             unapproved Division 1.1C
                                                             waste explosive
                                                             substances and unapproved
                                                             Division 1.2G explosives
                                                             articles with packaging
                                                             and operational controls.

[[Page 5398]]

 
SP11583........................  Operational Highway/Rail/  Authorizes, in the State              1            3
                                  Shipper/Other.             of Alaska, transportation
                                                             in commerce, of Class/
                                                             Division 2.1, 2.2, 3,
                                                             combustible liquids, 6.1
                                                             PG II and III, 8 and/or 9
                                                             materials in mixed trains
                                                             (cargo and passenger)
                                                             trains.
SP11629........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             forbidden Division 1.2G,
                                                             1.3G and 1.4G explosive
                                                             articles which will
                                                             likely cause a dangerous
                                                             evolution of heat, or
                                                             flammable gases from
                                                             moisture exposure due to
                                                             damage, improper storage
                                                             or packaging failures.
SP11634........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce, by motor
                                                             vehicle, of materials
                                                             classed as ORM-D consumer
                                                             commodities without inner
                                                             packagings having to be
                                                             packed, secured and
                                                             cushioned within the
                                                             outer packaging as
                                                             required by the HMR,
                                                             subject to certain
                                                             conditions and
                                                             limitations.
SP11646........................  Operational Highway/Rail/  Authorizes discharge of               7            3
                                  Shipper/Other.             certain Class 3, Division
                                                             6.1 and Class 8 and Class
                                                             9 liquids from a DOT
                                                             specification drum
                                                             without removing the drum
                                                             from the vehicle on which
                                                             it is transported.
SP11693........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of fish meal
                                                             treated with NATUROX(TM)
                                                             or NATUROX(TM) premium
                                                             liquid antioxidant
                                                             instead of ethoxyquin as
                                                             required by Sec.
                                                             173.218(c).
SP11771........................  Operational Highway/Rail/  Authorizes the offering of            1            3
                                  Shipper/Other.             tank cars, containing
                                                             Class 3 materials and
                                                             combustible liquids, with
                                                             no inspection of the top
                                                             fittings and
                                                             appurtenances and the
                                                             unloading of these
                                                             materials without opening
                                                             and blocking the manway
                                                             cover.
SP11789........................  Operational Highway/Rail/  Authorizes tank cars,                 2            3
                                  Shipper/Other.             containing butyl
                                                             acrylates, stabilized,
                                                             butadienes, stabilized,
                                                             or styrene monomer,
                                                             stabilized, to remain
                                                             standing with unloading
                                                             connections attached when
                                                             no product is being
                                                             transferred, provided
                                                             that a minimal level of
                                                             monitoring, as specified
                                                             is maintained.
SP11804........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of a safety
                                                             kit containing not more
                                                             than two highway fusees,
                                                             with burning time not
                                                             exceeding 15 minutes
                                                             each, a tire inflator
                                                             aerosol and a fire
                                                             extinguisher as a
                                                             consumer commodity.
SP11809........................  Operational Highway/Rail/  Authorizes transportation             6            4
                                  Shipper/Other.             in commerce of consumer
                                                             commodities or waste
                                                             consumer commodities from
                                                             more than one offeror
                                                             (e.g., manufacturer,
                                                             distribution center, or
                                                             retail outlet) to a
                                                             ``designated facility''
                                                             as defined in Sec.
                                                             171.8.
SP11818........................  Operational Highway/Rail/  Authorizes transportation            12            3
                                  Shipper/Other.             in commerce of non-DOT
                                                             specification containers
                                                             that are installed in
                                                             spacecraft or components
                                                             of spacecraft and
                                                             overpacked in a wood or
                                                             metal box containing
                                                             certain hazardous
                                                             materials.
SP11834........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             Class 3 adhesives with
                                                             Division 5.2 liquid
                                                             organic peroxides as part
                                                             of a two-component
                                                             adhesive mixing
                                                             apparatus, subject to
                                                             certain prescribed
                                                             packaging and special
                                                             provisions.
SP11839........................  Operational Highway/Rail/  Authorizes attendants of a            1            3
                                  Shipper/Other.             cargo tank loading
                                                             facility to remain in a
                                                             warming shack during
                                                             loading operations which
                                                             is not within the
                                                             required 25 feet from the
                                                             cargo tank.
SP11900........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of small
                                                             quantities of a wood
                                                             preservative containing
                                                             methyl isothiocyanate, a
                                                             Division 6.1, Packing
                                                             Group I, Hazard Zone B
                                                             material, to be shipped
                                                             in accordance with the
                                                             small quantity exceptions
                                                             under Sec.   173.4.
SP11967........................  Operational Highway/Rail/  Authorizes tank cars,                 2            3
                                  Shipper/Other.             containing various Class
                                                             3, 8, and 9 hazardous
                                                             materials, to remain
                                                             standing with unloading
                                                             connections attached when
                                                             no product is being
                                                             transferred, provided
                                                             that a minimal level of
                                                             monitoring, as specified,
                                                             is maintained.
SP12046........................  Operational Highway/Rail/  Authorizes transportation             4            2
                                  Shipper/Other.             in commerce of laboratory
                                                             reagent chemicals
                                                             packaged in lab packs to
                                                             facilitate relocation of
                                                             laboratory facilities.
SP12065........................  Operational Highway/Rail/  Authorizes transportation             6            2
                                  Shipper/Other.             in commerce of Class 3
                                                             flammable liquids with
                                                             flash points determined
                                                             by an apparatus for flash
                                                             point testing not
                                                             currently authorized in
                                                             Sec.   173.120(c)..
                                                            Flash points of volatile
                                                             organic liquids may as an
                                                             alternative be determined
                                                             by means of a Grabner
                                                             MiniFlash Flashpoint
                                                             Analyzer.
SP12102........................  Operational Highway/Rail/  Authorizes transportation            47            3
                                  Shipper/Other.             in commerce of certain
                                                             unapproved Class 1
                                                             explosive materials
                                                             desensitized by wetting
                                                             with water, alcohol or
                                                             other suitable diluent so
                                                             as to eliminate their
                                                             explosive properties.
SP12118........................  Operational Highway/Rail/  Authorizes manufacture,               1            3
                                  Shipper/Other.             marking, sale and use of
                                                             non-DOT specification
                                                             cryogenic gas system
                                                             consisting of DOT
                                                             specification 4L
                                                             cylinders and non-DOT
                                                             specification pressure
                                                             vessels for
                                                             transportation in
                                                             commerce of argon,
                                                             nitrogen and oxygen,
                                                             refrigerated liquid.

[[Page 5399]]

 
SP12240........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of propane,
                                                             Division 2.1, in DOT
                                                             specification cylinders
                                                             aboard passenger-carrying
                                                             aircraft, when other
                                                             means of transportation
                                                             are impractical or not
                                                             available.
SP12241........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of certain
                                                             wetted metal catalyst
                                                             classed as Division 4.2
                                                             material in bulk
                                                             containers.
SP12325........................  Operational Highway/Rail/  Authorizes tank cars                 16            5
                                  Shipper/Other.             containing hazardous
                                                             materials to remain
                                                             standing with unloading
                                                             connections attached,
                                                             provided that a minimum
                                                             level of monitoring is
                                                             maintained and that
                                                             specially designed hoses,
                                                             capable of preventing a
                                                             catastrophic uncontrolled
                                                             release of product, are
                                                             utilized.
SP12358........................  Operational Highway/Rail/  Authorizes shipments of               1            2
                                  Shipper/Other.             lighters to be
                                                             transported in commerce
                                                             from the U.S. to a
                                                             facility in Canada,
                                                             without marking the SP
                                                             number on shipping papers
                                                             and packagings, or
                                                             applying labels, as
                                                             required by the HMR.
SP12379........................  Operational Highway/Rail/  Authorizes certain                    1            5
                                  Shipper/Other.             unloading attachments to
                                                             remain attached to tank
                                                             cars when no unloading of
                                                             phosphoric acid is being
                                                             conducted.
SP12396........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of low
                                                             production lithium metal
                                                             batteries packed with
                                                             equipment containing
                                                             certain non-DOT
                                                             specification cylinders
                                                             filled with compressed
                                                             nitrogen gas.
SP12412........................  Operational Highway/Rail/  Authorizes discharge of             204            2
                                  Shipper/Other.             liquid hazardous
                                                             materials from certain UN
                                                             intermediate bulk
                                                             containers (IBCs) and DOT
                                                             specification 57 portable
                                                             tanks without removing
                                                             them from the vehicle on
                                                             which they are
                                                             transported.
SP12443........................  Operational Highway/Rail/  Authorizes tank cars,                35            5
                                  Shipper/Other.             containing certain
                                                             hazardous materials to
                                                             remain standing with
                                                             unloading connections
                                                             attached when no product
                                                             is being transferred,
                                                             provided that a minimal
                                                             level of monitoring is
                                                             maintained.
SP12622........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             hazardous materials from
                                                             one facility to another
                                                             as not subject to the
                                                             shipping paper and
                                                             placarding requirements
                                                             in part 172.
SP12661........................  Operational Highway/Rail/  Authorizes the return                 1            4
                                  Shipper/Other.             shipment by motor vehicle
                                                             of hazardous materials
                                                             that have been accepted
                                                             for transportation,
                                                             transported, and
                                                             subsequently determined
                                                             to be non-compliant with
                                                             the HMR.
SP12744........................  Operational Highway/Rail/  Authorizes transportation             2            2
                                  Shipper/Other.             in commerce of electric
                                                             storage batteries
                                                             together with materials
                                                             of trade (MOTs) and a
                                                             cesium-containing
                                                             apparatus in the same
                                                             motor vehicle as not
                                                             subject to the
                                                             requirements of the HMR.
SP12753........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of
                                                             dichlorosilane in certain
                                                             DOT specification
                                                             seamless steel cylinders
                                                             that have a water
                                                             capacity exceeding 1000
                                                             pounds.
SP13002........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of compressed
                                                             nitrogen gas in
                                                             accumulators that are an
                                                             integral part of a
                                                             launcher assembly.
SP13034........................  Operational Highway/Rail/  Authorizes transportation             3            3
                                  Shipper/Other.             in commerce of certain
                                                             Division 1.4 explosives
                                                             (cap type small arms
                                                             primers) in non-DOT
                                                             specification packagings
                                                             in company owned and
                                                             operated vehicles between
                                                             manufacturing facilities
                                                             without labels or
                                                             markings.
SP13078........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             Division 2.2 gases in
                                                             approximately 198 DOT
                                                             Class 112 and 114 tank
                                                             cars without the use of
                                                             head shields or thermal
                                                             protection.
SP13102........................  Operational Highway/Rail/  Authorizes transportation             6            2
                                  Shipper/Other.             in commerce of certain
                                                             non-DOT specification
                                                             packagings, described as
                                                             actuators, charged with
                                                             limited quantities of
                                                             various hazardous
                                                             materials. The actuators
                                                             are transported
                                                             separately or as part of
                                                             a valve assembly.
SP13179........................  Operational Highway/Rail/  Authorizes transportation            55            5
                                  Shipper/Other.             in commerce of approved
                                                             cigarette lighters which
                                                             have been removed from
                                                             their inner packaging and
                                                             are being sent for
                                                             disposal.
SP13181........................  Operational Highway/Rail/  Authorizes manufacture,               1            3
                                  Shipper/Other.             marking, sale and use of
                                                             high voltage accelerators
                                                             for transportation in
                                                             commerce of sulfur
                                                             hexafluoride.
SP13187........................  Operational Highway/Rail/  Authorizes manufacture,               1            3
                                  Shipper/Other.             marking, sale and use of
                                                             non-DOT specification
                                                             packaging described as a
                                                             radiation detection
                                                             survey meter containing a
                                                             plastic ionization
                                                             chamber for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.2 materials.
SP13235........................  Operational Highway/Rail/  Authorizes transportation            13            3
                                  Shipper/Other.             in commerce of a DOT
                                                             specification 4L cylinder
                                                             containing certain
                                                             refrigerated liquids
                                                             which may be filled and
                                                             discharged without
                                                             removal from the motor
                                                             vehicle.
SP13246........................  Operational Highway/Rail/  Authorizes transportation             1            5
                                  Shipper/Other.             in commerce of cigarette
                                                             lighters in certain non-
                                                             UN Standard outer
                                                             packagings.
SP13262........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             cesium devices in
                                                             alternative packagings
                                                             and is exempt from
                                                             labeling and placarding
                                                             requirements.

[[Page 5400]]

 
SP13301........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             hazardous materials for a
                                                             distance of approximately
                                                             400 feet, not subject to
                                                             the shipping paper,
                                                             marking and labeling
                                                             requirements in part 172.
SP13322........................  Operational Highway/Rail/  Authorizes transportation             1            4
                                  Shipper/Other.             in commerce for disposal
                                                             purposes of certain Class
                                                             1 waste hazardous
                                                             materials in non-bulk
                                                             packagings, by private
                                                             vehicle in a specially
                                                             designed bomb-disposal
                                                             trailer as the outer
                                                             packaging.
SP13350........................  Operational Highway/Rail/  Authorizes transportation             3            3
                                  Shipper/Other.             in commerce of spacecraft
                                                             auxiliary power units
                                                             containing the residue of
                                                             hydrazine, anhydrous.
SP13355........................  Operational Highway/Rail/  Authorizes manufacture,               1            3
                                  Shipper/Other.             marking, sale and use of
                                                             specially designed
                                                             combination packagings
                                                             for transportation in
                                                             commerce of certain
                                                             hazardous materials
                                                             without hazard labels or
                                                             placards.
SP13426........................  Operational Highway/Rail/  Authorizes manufacture,               1            3
                                  Shipper/Other.             marking, sale and use of
                                                             non-DOT specification
                                                             containers (metal, single
                                                             trip, inside containers,
                                                             described as hermetically
                                                             sealed electron tube
                                                             radiation sensors) for
                                                             transportation in
                                                             commerce of Division 2.2
                                                             materials (argon,
                                                             compressed).
SP13487........................  Operational Highway/Rail/  Authorizes one-time, one-             1            2
                                  Shipper/Other.             way transportation in
                                                             commerce of certain
                                                             infectious materials in
                                                             special packagings
                                                             transported by a contract
                                                             carrier.
SP13546........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of certain
                                                             hazardous materials along
                                                             a public road of not more
                                                             than 50 yards without
                                                             shipping papers, marking,
                                                             labeling, and emergency
                                                             response information on
                                                             the transport vehicle.
SP13577........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of a Division
                                                             2.2 material as a limited
                                                             quantity in certain non-
                                                             DOT specification inside
                                                             metal containers
                                                             conforming with all
                                                             requirements applicable
                                                             to a DOT specification 2Q
                                                             inner non-refillable
                                                             metal receptacle, except
                                                             as specified.
SP13963........................  Operational Highway/Rail/  Authorizes manufacture,               1            3
                                  Shipper/Other.             marking, sale and use of
                                                             a specially designed
                                                             device containing Class 7
                                                             radioactive materials.
                                                             The device is a reactor
                                                             head package to be used
                                                             to transport commercial
                                                             nuclear power plants
                                                             reactor vessel heads with
                                                             or without the control
                                                             rod drive mechanisms
                                                             attached.
SP13976........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain UN
                                                             Standard combination
                                                             packages which contain
                                                             limited quantities of a
                                                             wood preserver containing
                                                             methyl isothiocyanate, a
                                                             Division 6.1, Packing
                                                             Group I, Hazard Zone B
                                                             material, in utility
                                                             vehicles that are not
                                                             placarded.
SP14183........................  Operational Highway/Rail/  Authorizes manufacture,               1            3
                                  Shipper/Other.             marking, sale and use of
                                                             non-DOT specification
                                                             packagings described as
                                                             hermetically sealed
                                                             electron tube radiation
                                                             sensors for use in the
                                                             transportation in
                                                             commerce of Division 2.2
                                                             and Division 2.1
                                                             materials.
SP14187........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of a certain
                                                             space satellite assembly
                                                             containing non-DOT
                                                             specification pressure
                                                             vessels pressurized with
                                                             compressed hydrogen,
                                                             which is a component part
                                                             of a nickel-hydrogen
                                                             battery.
SP14188........................  Operational Highway/Rail/  Authorizes manufacture,               1            3
                                  Shipper/Other.             marking, sale and use of
                                                             a non-refillable, non-DOT
                                                             specification inside
                                                             metal container
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 2Q,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14205........................  Operational Highway/Rail/  Authorizes manufacture,               1            3
                                  Shipper/Other.             marking, sale and use of
                                                             a non-DOT specification,
                                                             non-refillable plastic
                                                             aerosol container of not
                                                             more than 30 fluid ounces
                                                             containing a Division 2.2
                                                             material consisting of a
                                                             non-toxic propellant gas
                                                             and a non-hazardous
                                                             material.
SP14227........................  Operational Highway/Rail/  Authorizes manufacture,               1            3
                                  Shipper/Other.             marking, sale and use of
                                                             non-DOT specification
                                                             metal refueling tanks
                                                             containing certain Class
                                                             3 liquids. The Class 3
                                                             liquids will be
                                                             discharged from the
                                                             refueling tanks without
                                                             removing the refueling
                                                             tanks from the vehicle on
                                                             which they are
                                                             transported.
SP14236........................  Operational Highway/Rail/  Authorizes manufacture,               1            3
                                  Shipper/Other.             marking, sale and use of
                                                             a non-DOT specification,
                                                             non-refillable, inside
                                                             container conforming to
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 2Q, except
                                                             as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 material.
SP14249........................  Operational Highway/Rail/  Authorizes shipment of                1            2
                                  Shipper/Other.             Division 1.4S waste
                                                             shotshell cartridges in
                                                             non-DOT specification
                                                             bulk containers for
                                                             disposal.
SP14267........................  Operational Highway/Rail/  Authorizes transportation            11            2
                                  Shipper/Other.             in commerce of fissile
                                                             uranium contaminated
                                                             equipment containing up
                                                             to 252 grams of uranium-
                                                             235 to be transported in
                                                             US DOT 7A, type A
                                                             packaging.

[[Page 5401]]

 
SP14274........................  Operational Highway/Rail/  Authorizes transportation             2            2
                                  Shipper/Other.             in commerce of certain
                                                             DOT specification
                                                             cylinders as part of a
                                                             portable emission
                                                             measurement system that
                                                             releases a controlled
                                                             amount of certain
                                                             Division 2.1 and Division
                                                             2.2 materials during
                                                             transportation under
                                                             certain specified terms
                                                             and conditions.
SP14281........................  Operational Highway/Rail/  Authorizes transportation             2            2
                                  Shipper/Other.             in commerce of certain
                                                             scrap airbag inflators,
                                                             seat belt pretensioners
                                                             and/or airbag modules
                                                             classed as Division 1.3C,
                                                             subject to certain
                                                             packaging and special
                                                             provisions.
SP14282........................  Operational Highway/Rail/  Authorizes transportation            36            3
                                  Shipper/Other.             in commerce of certain
                                                             detonators, detonator
                                                             assemblies, detonators
                                                             for ammunition,
                                                             detonating fuses and
                                                             igniting fuses on the
                                                             same motor vehicle with
                                                             any other Class 1
                                                             explosives when they are
                                                             in separate and isolated
                                                             (i.e. not adjacent) cargo-
                                                             carrying compartments
                                                             powered by the same
                                                             tractor.
SP14283........................  Operational Highway/Rail/  Authorizes transportation             5            3
                                  Shipper/Other.             in commerce of non-DOT
                                                             specification bulk
                                                             packages containing
                                                             uranium mill tailings and
                                                             debris with low levels of
                                                             radioactivity between
                                                             specified processing
                                                             facilities and a
                                                             specified DOE owned
                                                             disposal facility.
                                                             Alternative requirements
                                                             for hazard communication
                                                             and packaging are
                                                             authorized.
SP14287........................  Operational Highway/Rail/  Authorizes one-time                   3            3
                                  Shipper/Other.             transportation, for
                                                             source disposal purposes
                                                             only, of certain portable
                                                             nuclear gauges.
SP14315........................  Operational Highway/Rail/  Authorizes manufacture,               1            3
                                  Shipper/Other.             marking, sale and use of
                                                             non-DOT specification
                                                             metal refueling tanks
                                                             containing certain Class
                                                             3 liquids. The Class 3
                                                             liquids will be
                                                             discharged from the
                                                             refueling tanks without
                                                             removing the refueling
                                                             tanks from the vehicle on
                                                             which they are
                                                             transported.
SP14329........................  Operational Highway/Rail/  Authorizes one-time                   2            3
                                  Shipper/Other.             transportation, for
                                                             source disposal purposes
                                                             only, of certain portable
                                                             nuclear gauges.
SP14373........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of certain
                                                             compressed gas fueled and
                                                             liquid-fueled cigarette
                                                             lighters in checked
                                                             baggage of passenger
                                                             aircraft when packaged in
                                                             a rigid, vapor-tight non-
                                                             DOT specification solid
                                                             plastic packaging that
                                                             prevents any movement of
                                                             the lighter during
                                                             transport.
SP14375........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             Division 1.1A explosives
                                                             in a solution of ethanol
                                                             and water when
                                                             transported in a
                                                             specially designed
                                                             packaging configuration
                                                             by motor vehicle.
SP14385........................  Operational Highway/Rail/  Authorizes transportation             2            2
                                  Shipper/Other.             in commerce of placarded
                                                             railroad tank cars
                                                             containing hazardous
                                                             materials that are
                                                             transiting the
                                                             International Bridge from
                                                             Mexico to Laredo, TX
                                                             prior to the mandated
                                                             safety inspections.
SP14388........................  Operational Highway/Rail/  Authorizes transportation             2            2
                                  Shipper/Other.             in commerce of certain
                                                             desensitized explosives
                                                             in bulk by motor vehicle.
SP14395........................  Operational Highway/Rail/  Authorizes transportation             2            2
                                  Shipper/Other.             in commerce of a Division
                                                             6.1 liquid soil fumigant
                                                             in a non-DOT
                                                             specification bulk
                                                             packaging mounted on a
                                                             farm tractor or wagon.
SP14414........................  Operational Highway/Rail/  Authorizes one-way                    1            2
                                  Shipper/Other.             transportation in
                                                             commerce of certain
                                                             hazardous materials
                                                             (articles, explosive,
                                                             n.o.s., 1.3L, UN0356, and
                                                             lithium batteries, 9,
                                                             UN3090) for a certain
                                                             launch vehicle.
SP14415........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of certain
                                                             gas and liquid fueled
                                                             lighters in checked
                                                             baggage of passenger
                                                             aircraft when packaged in
                                                             a rigid, vapor-tight non-
                                                             DOT specification solid
                                                             plastic box that will
                                                             prevent any movement of
                                                             the lighter during
                                                             transport.
SP14422........................  Operational Highway/Rail/  Authorizes transportation             2            3
                                  Shipper/Other.             in commerce of 4 ounces
                                                             or less of ethyl chloride
                                                             packaged in a DOT-2P or
                                                             DOT-2Q container, as a
                                                             consumer commodity.
SP14424........................  Operational Highway/Rail/  Authorizes transportation             2            2
                                  Shipper/Other.             in commerce of a DOT
                                                             specification 4L cylinder
                                                             containing carbon
                                                             dioxide, refrigerated
                                                             liquid which may be
                                                             filled and discharged
                                                             without removal from the
                                                             motor vehicle.
SP14436........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of hazardous
                                                             materials that are toxic
                                                             by inhalation by rail
                                                             without meeting the
                                                             requirements of Sec.
                                                             174.14 for expedited
                                                             shipments.
SP14452........................  Operational Highway/Rail/  Authorizes transportation             2            2
                                  Shipper/Other.             in commerce of dried
                                                             biomeal, solid, in non-
                                                             DOT specification sift-
                                                             proof roll-on/roll-off
                                                             bulk bins.
SP14455........................  Operational Highway/Rail/  Authorizes the one-time,              1            2
                                  Shipper/Other.             one-way transportation in
                                                             commerce of steam
                                                             generators and steam
                                                             generator sections that
                                                             have been removed from
                                                             service in commercial
                                                             nuclear power plants, and
                                                             contain Class 7
                                                             radioactive material, to
                                                             be classified as surface
                                                             contaminated objects (SCO-
                                                             II) and transported as
                                                             non-specification
                                                             packages from a licensed
                                                             shipping facility to a
                                                             licensed receiving
                                                             facility.

[[Page 5402]]

 
SP14460........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of non-DOT
                                                             specification permeation
                                                             devices with a maximum
                                                             volume of 6cc containing
                                                             anhydrous ammonia without
                                                             shipping papers, labeling
                                                             and placarding.
SP14494........................  Operational Highway/Rail/  Authorizes transportation            20            3
                                  Shipper/Other.             in commerce of cylinders
                                                             that are marked with
                                                             obsolete proper shipping
                                                             descriptions to allow for
                                                             their return.
SP14500........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of a DOT
                                                             specification 4L cylinder
                                                             containing oxygen,
                                                             refrigerated liquid,
                                                             which may be filled and
                                                             discharged without
                                                             removal from the motor
                                                             vehicle.
SP14518........................  Operational Highway/Rail/  Authorizes transportation             3            2
                                  Shipper/Other.             in commerce of primers,
                                                             cap type, UN0044 in non-
                                                             DOT specification
                                                             packaging when
                                                             transported by private
                                                             carrier for a distance of
                                                             10 miles or less.
SP14530........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of a PG III
                                                             flammable liquid in
                                                             alternative packaging (a
                                                             neutron scatter camera)
                                                             by motor vehicle and
                                                             cargo vessel.
SP14547........................  Operational Highway/Rail/  Authorizes one-way                    1            2
                                  Shipper/Other.             transportation in
                                                             commerce of scrap/waste
                                                             cartridges, small arms,
                                                             blank in a non-DOT
                                                             specification bulk
                                                             container by motor
                                                             vehicle.
SP14551........................  Operational Highway/Rail/  Authorizes surface                    1            2
                                  Shipper/Other.             transportation in
                                                             commerce of certain
                                                             explosives as dangerous
                                                             good in apparatus, UN3363
                                                             instead of the EX
                                                             classification of
                                                             cartridge, power device,
                                                             UN0323.
SP14599........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of packages
                                                             of non-hazardous material
                                                             identified as
                                                             ``biological substance,
                                                             Category B'', for
                                                             purposes of shipping and
                                                             packaging drills
                                                             conducted to evaluate
                                                             bioterrorism, chemical
                                                             terrorism and pandemic
                                                             influenza preparedness.
SP14600........................  Operational Highway/Rail/  Authorizes transportation             2            2
                                  Shipper/Other.             in commerce of up to
                                                             5,000 lighters per motor
                                                             vehicle not subject to
                                                             the requirements of
                                                             subparts C through H of
                                                             Part 172 and part 177 in
                                                             its entirety.
SP14640........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of packages
                                                             containing very small
                                                             quantities of certain PG
                                                             I hazardous materials,
                                                             identified as analytical
                                                             standards, that are not
                                                             authorized for
                                                             transportation aboard
                                                             passenger-carrying
                                                             aircraft under the
                                                             excepted quantity
                                                             provisions of Sec.
                                                             173.4a.
SP14649........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             Division 1.4C and 1.4S
                                                             small arms ammunition in
                                                             non-DOT specification
                                                             rugged steel containers
                                                             by motor vehicle
                                                             exclusively between
                                                             company facilities.
SP14657........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of specified
                                                             radioactive materials in
                                                             designated DOT
                                                             specification 6M and 20WC-
                                                             1 packagings on or after
                                                             October 1, 2008, in order
                                                             to allow a transition
                                                             period to performance
                                                             oriented package use.
SP14691........................  Operational Highway/Rail/  Authorizes the return                 1            4
                                  Shipper/Other.             shipment by motor vehicle
                                                             of hazardous materials
                                                             that have been accepted
                                                             for transportation,
                                                             transported and
                                                             subsequently determined
                                                             to be non-compliant with
                                                             the HMR.
SP14718........................  Operational Highway/Rail/  Authorizes manufacture,               1            3
                                  Shipper/Other.             marking, sale and use of
                                                             a DOT specification
                                                             cylinder conforming in
                                                             all respects to DOT
                                                             specification 39, except
                                                             for a procedure in
                                                             completing the marking
                                                             requirement, for the
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14722........................  Operational Highway/Rail/  Authorizes manufacture,               1            2
                                  Shipper/Other.             marking, sale, and use of
                                                             a non-DOT specification
                                                             packaging described as a
                                                             hermetically-sealed
                                                             electron tube device for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14728........................  Operational Highway/Rail/  Authorizes transportation             3            3
                                  Shipper/Other.             in commerce of specified
                                                             radioactive materials in
                                                             a designated DOT
                                                             specification 20WC-5
                                                             packaging after October
                                                             1, 2008, in order to
                                                             allow a transition period
                                                             to performance oriented
                                                             package use.
SP14732........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of
                                                             reconditioned (used)
                                                             refrigerating machines
                                                             containing a group A1
                                                             refrigerant by motor
                                                             vehicle.
SP14768........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             of certain materials
                                                             (infectious substances
                                                             and biological
                                                             substances) in
                                                             alternative packaging
                                                             (freezers) transported in
                                                             motor vehicles.
SP14772........................  Operational Highway/Rail/  Authorizes transportation             2            2
                                  Shipper/Other.             in commerce of specified
                                                             type B and/or fissile
                                                             quantities of radioactive
                                                             materials in designated
                                                             U.S. Nuclear Regulatory
                                                             Commission (NRC)
                                                             authorized packages,
                                                             after October 1, 2008, in
                                                             order to allow a
                                                             transition period to
                                                             performance oriented
                                                             package use.

[[Page 5403]]

 
SP14789........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of certain
                                                             Division 1.1B and 1.4B
                                                             detonator assemblies with
                                                             any other Class 1
                                                             explosives in the same
                                                             motor vehicle provided
                                                             they are packaged in
                                                             separate and isolated
                                                             cargo-carrying
                                                             compartments.
SP14801........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             hazardous materials as
                                                             materials of trade when
                                                             transported by a
                                                             dedicated contract
                                                             carrier and they comply
                                                             with all the provisions
                                                             of Sec.   173.6.
SP14814........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             Division 2.2 compressed
                                                             gases in non-DOT
                                                             specification cylinders
                                                             to support an
                                                             International Space
                                                             Station project.
SP14823........................  Operational Highway/Rail/  Authorizes the return                 1            4
                                  Shipper/Other.             shipment by motor vehicle
                                                             of hazardous materials
                                                             that have been accepted
                                                             for transportation,
                                                             transported, and
                                                             subsequently determined
                                                             to be non-compliant with
                                                             the HMR.
SP14848........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             DOT specification
                                                             cylinders as part of a
                                                             portable emission
                                                             measurement system, that
                                                             release a controlled
                                                             amount of certain
                                                             Division 2.1 and 2.2
                                                             materials without
                                                             removing the cylinder
                                                             from the vehicle on which
                                                             it is transported.
SP14865........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of liquefied
                                                             petroleum gas in a
                                                             specially designed vault
                                                             when transported by
                                                             railroad in Alaska.
SP14909........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of cylinders
                                                             of compressed oxygen
                                                             solely and specifically
                                                             intended for human health
                                                             care and veterinary
                                                             services only, when no
                                                             other practical means of
                                                             transportation exist,
                                                             without their outer
                                                             packaging being capable
                                                             of passing the Flame
                                                             Penetration and
                                                             Resistance Test and the
                                                             Thermal Resistance Test.
SP14915........................  Operational Highway/Rail/  Authorizes transportation             3            2
                                  Shipper/Other.             in commerce of UN1992,
                                                             flammable liquid, n.o.s.,
                                                             PG III and UN1219,
                                                             isopropanol, PG II across
                                                             a public road, from one
                                                             part of a plant to
                                                             another, as essentially
                                                             not subject to parts 172
                                                             and 173.
SP14933........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             Division 6.2 infectious
                                                             substances and biological
                                                             substances in special
                                                             packagings in a dedicated
                                                             truck by highway.
SP14957........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of
                                                             approximately 80,000
                                                             packages under the terms
                                                             of Sec.   173.4 with
                                                             alternative marking to
                                                             deplete carton stock.
SP14967........................  Operational Highway/Rail/  Authorizes one-time                   1            2
                                  Shipper/Other.             transportation in
                                                             commerce of certain
                                                             hazardous materials to a
                                                             new site approximately 5
                                                             miles away as exempt from
                                                             certain requirements of
                                                             the HMR provided
                                                             alternative packaging and
                                                             operational controls are
                                                             met as specified.
SP14969........................  Operational Highway/Rail/  Authorizes one-way                    1            2
                                  Shipper/Other.             transportation in
                                                             commerce of certain
                                                             Category A infectious
                                                             substances in special
                                                             packagings in a dedicated
                                                             truck by highway via pre-
                                                             determined routes.
SP14974........................  Operational Highway/Rail/  Authorizes transportation             1            4
                                  Shipper/Other.             in commerce of lead
                                                             batteries from more than
                                                             one shipper without
                                                             voiding the exception in
                                                             Sec.   173.159(e).
SP15001........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of cylinders
                                                             transported by private or
                                                             contract motor carrier
                                                             with alternative marking
                                                             and shipping paper
                                                             documentation.
SP15059........................  Operational Highway/Rail/  Authorizes transportation             2            3
                                  Shipper/Other.             in commerce of helium,
                                                             Division 2.2 in non-DOT
                                                             specification packaging.
SP15071........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of a
                                                             cartridge, power device
                                                             and air, compressed,
                                                             article, n.o.s.
                                                             (cartridges, power device
                                                             installed on equipment
                                                             and non-flammable,
                                                             compressed gas) and
                                                             helium, compressed in non-
                                                             DOT specification
                                                             cylinders.
SP15097........................  Operational Highway/Rail/  Authorizes one-way                    1            2
                                  Shipper/Other.             transportation in
                                                             commerce of certain
                                                             unapproved toy caps or
                                                             fireworks for testing.
SP15130........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             attached to or suspended
                                                             from an aircraft, in
                                                             remote areas of the U.S.
                                                             only, without being
                                                             subject to hazard
                                                             communication
                                                             requirements, quantity
                                                             limitations and certain
                                                             loading and stowage
                                                             requirements.
SP15131........................  Operational Highway/Rail/  Authorizes manufacture,               1            2
                                  Shipper/Other.             marking, sale and use of
                                                             DOT specification 113A90W
                                                             tank cars for
                                                             transportation in
                                                             commerce of certain non-
                                                             flammable cryogenic
                                                             liquids.
SP15161........................  Operational Highway/Rail/  Authorizes transportation            21            4
                                  Shipper/Other.             in commerce of lead
                                                             batteries from more than
                                                             one shipper without
                                                             voiding the exception in
                                                             Sec.   173.159(e).
SP15166........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of certain
                                                             hazardous materials by 14
                                                             CFR Part 133 Rotorcraft
                                                             External Load Operations
                                                             attached to or suspended
                                                             from an aircraft, in
                                                             remote areas of the U.S.
                                                             only, without being
                                                             subject to quantity
                                                             limitations.

[[Page 5404]]

 
SP15198........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of residues
                                                             of titanium tetrachloride
                                                             contained in disassembled
                                                             process equipment in non-
                                                             DOT specification
                                                             packaging across public
                                                             roads of not more than
                                                             seven tenths of a mile,
                                                             from one part of a plant
                                                             to another, without
                                                             shipping papers, marking,
                                                             labeling, and placarding.
SP15206........................  Operational Highway/Rail/  Authorizes transportation             3            5
                                  Shipper/Other.             in commerce of electric
                                                             double layer capacitors
                                                             with an energy storable
                                                             capacity of not more than
                                                             10Wh, and the capacitors
                                                             installed in equipment,
                                                             in certain packagings,
                                                             without being subject to
                                                             the HMR.
SP15250........................  Operational Highway/Rail/  Authorizes the Department             2            2
                                  Shipper/Other.             of Energy to examine,
                                                             class, and approve new
                                                             explosives that are
                                                             tested to a newer
                                                             revision of the
                                                             Department of Defense
                                                             Ammunition and Explosive
                                                             Hazard Classification
                                                             Procedures (TB 700-2)
                                                             that has not been
                                                             incorporated by reference.
SP15257........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             of certain hazardous
                                                             materials, a short
                                                             distance from one
                                                             facility to another, in
                                                             intermediate bulk
                                                             containers (IBC) not
                                                             otherwise authorized.
SP15279........................  Operational Highway/Rail/  Authorizes one-time                   1            2
                                  Shipper/Other.             transportation in
                                                             commerce of Division 6.2
                                                             materials in special
                                                             packaging transported by
                                                             a contract carrier for
                                                             short distances by motor
                                                             vehicle (less than 2
                                                             miles).
SP15351........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of packages
                                                             of thermometers
                                                             containing certain
                                                             Division 2.1 material as
                                                             excepted quantities by
                                                             aircraft.
SP15364........................  Operational Highway/Rail/  Authorizes one-way                    1            3
                                  Shipper/Other.             transportation in
                                                             commerce of Division 1.4G
                                                             fireworks in non-DOT
                                                             specification fiberboard
                                                             non-bulk outer packagings
                                                             whentransported by
                                                             private motor carrier or
                                                             contract motor carrier.
SP15368........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of flammable
                                                             liquid, n.o.s.,
                                                             containing methanol in
                                                             soil samples as
                                                             ``Dangerous Goods in
                                                             Excepted Quantities''
                                                             when transported and
                                                             packaged in accordance
                                                             with Sec.   173.4a and as
                                                             specified.
SP15386........................  Operational Highway/Rail/  Authorizes one-time, one-             1            2
                                  Shipper/Other.             way transportation in
                                                             commerce of five (5) 5-
                                                             gallon buckets containing
                                                             wetted waste primers and
                                                             three (3) 5-gallon
                                                             buckets containing wetted
                                                             waste propellant by a
                                                             contract carrier for
                                                             disposal without an EX
                                                             approval.
SP15425........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of a certain
                                                             family of hydrazine
                                                             compounds with primary
                                                             hazard classes of Class 8
                                                             and Division 6.1 on the
                                                             same motor vehicle
                                                             without regard to
                                                             segregation requirements.
SP15446........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of organic
                                                             peroxides with hazard
                                                             warning labels that were
                                                             authorized prior to the
                                                             HM-215I (PHMSA-2006-
                                                             25476) compliance date of
                                                             January 1, 2011.
SP15448........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             Class 1 materials under
                                                             an Interim Hazard
                                                             Classification (IHC).
SP15452........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of oxygen in
                                                             certain DOT specification
                                                             39 cylinders that have
                                                             their pressure relief
                                                             devices set to an
                                                             alternative burst
                                                             pressure range.
SP15471........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of spacecraft
                                                             subsystem fuel propellant
                                                             tanks containing the
                                                             residue of hydrazine,
                                                             anhydrous which does not
                                                             meet the requirements of
                                                             Sec.   173.172.
SP15516........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             waste hazardous materials
                                                             between plants for less
                                                             than one half mile by
                                                             private motor vehicle
                                                             without shipping paper
                                                             documentation.
SP15577........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of certain
                                                             Division 1.4S small arms
                                                             cartridges in non-DOT
                                                             specification bulk
                                                             packagings without labels
                                                             and markings for a
                                                             distance not to exceed
                                                             200 yards by motor
                                                             vehicle on a public road,
                                                             subject to certain
                                                             limitations and
                                                             requirements.
SP15580........................  Operational Highway/Rail/  Authorizes movement of                1            2
                                  Shipper/Other.             freight trains utilizing
                                                             a ``light locomotive
                                                             consist'' of two helper
                                                             locomotives attached to
                                                             the rear end of a stalled
                                                             train without positioning
                                                             buffer cars separating
                                                             these locomotives from
                                                             the rear placarded
                                                             hazardous materials cars
                                                             in the train.
SP15599........................  Operational Highway/Rail/  Authorizes manufacture,               1            2
                                  Shipper/Other.             marking, sale, and use of
                                                             hydrogen storage systems
                                                             for use in fuel cells for
                                                             a period of not more than
                                                             1 year. The hydrogen
                                                             storage systems utilize
                                                             non-DOT specification
                                                             cylinders containing
                                                             hydrogen absorbed in
                                                             metal hydride.
SP15620........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce by motor
                                                             vehicle of approximately
                                                             36,000 non-DOT
                                                             specification containers
                                                             filled with 1,1,1,2-
                                                             tetrafluoroethane. This
                                                             SP will not be renewed.

[[Page 5405]]

 
SP15655........................  Operational Highway/Rail/  Authorizes transportation             1            3
                                  Shipper/Other.             in commerce of certain
                                                             waste pyrotechnic
                                                             material that has not
                                                             been approved under 49
                                                             CFR 173.56(b) by motor
                                                             vehicle.
SP15666........................  Operational Highway/Rail/  Authorizes transportation             1            2
                                  Shipper/Other.             in commerce of a specific
                                                             product containing a
                                                             marine pollutant (alcohol
                                                             C-12--C-16 poly (1-6)
                                                             ethoxylate), as not
                                                             meeting the Sec.   171.8
                                                             definition of a marine
                                                             pollutant.
SP15689........................  Operational Highway/Rail/  Authorizes discharge of a             1            3
                                  Shipper/Other.             Division 2.1 material
                                                             from an authorized DOT
                                                             specification cylinder
                                                             without removing the
                                                             cylinder from the vehicle
                                                             on which it is
                                                             transported.
----------------------------------------------------------------------------------------------------------------
                                     Non-Bulk Packaging Specifications/IBCs
----------------------------------------------------------------------------------------------------------------
SP4354.........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of methyl
                                                             chloroformate in UN
                                                             Standard 1H1 drums and
                                                             6HA1 composite packagings
                                                             which do not meet the
                                                             overpack requirements of
                                                             Sec.   173.226(b).
SP5112.........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of certain
                                                             Class 1 explosives
                                                             (nitroglycerin,
                                                             desensitized UN0143) in a
                                                             specially designed
                                                             container. The prescribed
                                                             packaging is a specially
                                                             designed kettle drum type
                                                             aluminum container
                                                             permanently mounted on a
                                                             specially designed strong
                                                             aluminum base.
SP6299.........................  Non-Bulk Packaging         Authorizes manufacture,               1            3
                                  Specifications/IBCs.       marking, sale and use of
                                                             non-DOT specification
                                                             portable tanks conforming
                                                             with all regulations
                                                             applicable to a DOT
                                                             specification MC 338
                                                             cargo tank motor vehicle,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP6971.........................  Non-Bulk Packaging         Authorizes a gross mass of            1            3
                                  Specifications/IBCs.       the completed packaging
                                                             exceeding the 29 kg gross
                                                             weight limit specified in
                                                             Sec.   173.4 for
                                                             transportation in
                                                             commerce of packages
                                                             containing small
                                                             quantities of hazardous
                                                             materials, identified as
                                                             analytical standards.
SP8215.........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of certain
                                                             Division 1.1, 1.3 and 1.4
                                                             explosives, Division 4.1
                                                             flammable solids and ORM-
                                                             D materials in non-DOT
                                                             specification packagings
                                                             without labels and EX-
                                                             number markings for a
                                                             distance not to exceed 7/
                                                             10 mile by cargo motor
                                                             vehicle or rail freight.
SP8445.........................  Non-Bulk Packaging         Authorizes the                       43            2
                                  Specifications/IBCs.       transportation by private
                                                             or contract motor carrier
                                                             of certain shipments of
                                                             various liquid or solid
                                                             hazardous substances and
                                                             hazardous wastes packed
                                                             in inside plastic, glass,
                                                             earthenware or metal
                                                             containers, not exceeding
                                                             one-gallon capacity,
                                                             overpacked in a UN
                                                             specification 1A2 or 1B2
                                                             metal drum, a UN 1G fiber
                                                             drum or a UN1H2 plastic
                                                             drum, not exceeding 220
                                                             liters (55-gallon)
                                                             nominal capacity only for
                                                             the purposes of disposal,
                                                             re-packing or re-
                                                             processing.
SP8451.........................  Non-Bulk Packaging         Authorizes transportation           175            2
                                  Specifications/IBCs.       in commerce of not more
                                                             than 25 grams of solid
                                                             explosive or pyrotechnic
                                                             material, including waste-
                                                             containing explosives
                                                             that have an energy
                                                             density not significantly
                                                             greater than that of
                                                             pentaerythritol
                                                             tetranitrate, classed as
                                                             Division 1.4E, when
                                                             packed in a special
                                                             shipping container.
SP8472.........................  Non-Bulk Packaging         Authorizes use of non-DOT             1            2
                                  Specifications/IBCs.       specification containers
                                                             to transport Argon,
                                                             compressed. The
                                                             prescribed packaging is a
                                                             non-DOT specification,
                                                             metal, single trip,
                                                             inside container,
                                                             described as a detector
                                                             or ionization chamber,
                                                             having a design
                                                             (operating) pressure of
                                                             300 psig and an 85 cubic
                                                             inch maximum water
                                                             capacity. The detector
                                                             assemblies must be
                                                             shipped in a suitably
                                                             suspended and cushioned
                                                             strong outside container.
SP8748.........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of boron
                                                             trifluoride, Division
                                                             2.3, in a non-DOT
                                                             specification metal
                                                             pressure envelope
                                                             contained in a radiation
                                                             detection system. The
                                                             prescribed packaging is a
                                                             radiation detection
                                                             system having a non-DOT
                                                             specification metal
                                                             pressure envelope with
                                                             welded or soldered
                                                             joints, and brazed
                                                             ceramic to metal
                                                             insulator feed-through
                                                             assemblies.
SP9672.........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of certain
                                                             Division 4.2 and Division
                                                             4.3 materials in an MC
                                                             330 or MC 331 cargo tank
                                                             with a filling/discharge
                                                             opening that does not
                                                             have a remote self-
                                                             closing internal valve.
SP9722.........................  Non-Bulk Packaging         Authorizes manufacture,               2            3
                                  Specifications/IBCs.       marking, sale and use of
                                                             UN1H1 plastic drums to be
                                                             used for transportation
                                                             in commerce of nitric
                                                             acid with not more than
                                                             40% nitric acid.
SP10048........................  Non-Bulk Packaging         Authorizes use of a UN 1A2            7            3
                                  Specifications/IBCs.       drum with inside non-DOT
                                                             specification metal
                                                             containers for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.

[[Page 5406]]

 
SP10501........................  Non-Bulk Packaging         Authorizes repair and                 1            2
                                  Specifications/IBCs.       reuse of a certain UN13L2
                                                             flexible intermediate
                                                             bulk container (IBC) for
                                                             transportation in
                                                             commerce of certain solid
                                                             hazardous materials.
SP10529........................  Non-Bulk Packaging         Authorizes manufacture,               1            2
                                  Specifications/IBCs.       marking, sale and use of
                                                             certain non-DOT
                                                             specification packagings.
                                                             The prescribed packagings
                                                             are metal, single trip,
                                                             inside containers,
                                                             described as hermetically
                                                             sealed electron tube
                                                             radiation sensors
                                                             containing certain
                                                             Division 2.1 and 2.2
                                                             gases.
SP10880........................  Non-Bulk Packaging         Authorizes the                       11            2
                                  Specifications/IBCs.       transportation in
                                                             commerce of ammonium
                                                             nitrate-fuel oil mixture
                                                             (ANFO), Division 1.5, in
                                                             reusable, flexible
                                                             intermediate bulk
                                                             containers (IBCs) type UN
                                                             13H3 or UN 13H4
                                                             conforming to subpart N
                                                             and O of part 178.
SP10984........................  Non-Bulk Packaging         Authorizes transportation             2            2
                                  Specifications/IBCs.       in commerce of specially
                                                             designed UN 1A1 steel
                                                             drums for the shipment of
                                                             dichlorosilane, subject
                                                             to certain limitations
                                                             and requirements.
SP11077........................  Non-Bulk Packaging         Authorizes transportation             3            3
                                  Specifications/IBCs.       in commerce of certain
                                                             Division 6.1 materials,
                                                             as well as nitric acid,
                                                             in a limited number of
                                                             UN1A1 and DOT 42B drums
                                                             which do not meet all
                                                             requirements of Sec.
                                                             Sec.   173.226 and
                                                             173.227.
SP11156........................  Non-Bulk Packaging         Authorizes transportation            57            2
                                  Specifications/IBCs.       in commerce of NA0331,
                                                             UN1942 and UN0331 in non-
                                                             DOT specification multi-
                                                             wall plastic-lined paper
                                                             bags.
SP11167........................  Non-Bulk Packaging         Authorizes manufacture,               1            2
                                  Specifications/IBCs.       marking, sale and use of
                                                             a non-DOT specification
                                                             double containment
                                                             packaging for
                                                             transportation in
                                                             commerce of various
                                                             hazardous materials.
SP11215........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of certain
                                                             hazardous materials,
                                                             contained in a solid fuel
                                                             rocket. The SP covers
                                                             launch operations and non-
                                                             launch operations
                                                             associated with vehicle
                                                             deployment with or
                                                             without a spacecraft.
SP11220........................  Non-Bulk Packaging         Authorizes the refilling              4            3
                                  Specifications/IBCs.       and reuse of certain
                                                             packagings, containing
                                                             liquid hazardous
                                                             materials authorized by
                                                             Sec.   172.101 and part
                                                             173 to be shipped in
                                                             composite packagings with
                                                             a steel outer packaging,
                                                             which have not been
                                                             subjected to the
                                                             leakproofness test in
                                                             accordance with Sec.
                                                             173.28(b)(2).
SP11401........................  Non-Bulk Packaging         Authorizes transportation            10            2
                                  Specifications/IBCs.       in commerce of certain
                                                             cesium devices in
                                                             alternative packaging
                                                             with no hazard labels.
SP11443........................  Non-Bulk Packaging         Authorizes transportation             2            2
                                  Specifications/IBCs.       in commerce of certain
                                                             organic peroxides,
                                                             Division 5.2, in UN 31A
                                                             intermediate bulk
                                                             containers (IBCs).
SP11606........................  Non-Bulk Packaging         Authorizes transportation             4            2
                                  Specifications/IBCs.       in commerce of certain
                                                             non-DOT specification
                                                             steel drums and certain
                                                             UN1A1 and UN1A2 steel
                                                             drums without the marking
                                                             of the symbol of the
                                                             manufacturer and the
                                                             initials ``USA'' to be
                                                             shipped without
                                                             leakproofness testing.
SP11624........................  Non-Bulk Packaging         Authorizes transportation           114            2
                                  Specifications/IBCs.       in commerce by motor
                                                             vehicle, rail freight and
                                                             cargo vessel of certain
                                                             waste paints and paint
                                                             related materials, Class
                                                             3, in metal or plastic
                                                             pails, packed in cubic
                                                             yard boxes, dump
                                                             trailers, and roll-off
                                                             containers.
SP11647........................  Non-Bulk Packaging         Authorizes manufacture,               2            3
                                  Specifications/IBCs.       marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3AA
                                                             cylinder, without billets
                                                             being inspected after
                                                             parting as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP11670........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of certain
                                                             hazardous materials in a
                                                             non-DOT specification
                                                             cylinder used for oil
                                                             well sampling.
SP11753........................  Non-Bulk Packaging         Authorizes transportation             2            2
                                  Specifications/IBCs.       in commerce by motor
                                                             vehicle of certain UN1H1
                                                             drums containing ammonia
                                                             solutions placed within
                                                             temperature-controlled
                                                             vehicles.
SP11779........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of gasoline
                                                             in non-bulk polyethylene
                                                             jerricans, to remote
                                                             areas in support of log-
                                                             cutting operations. The
                                                             jerricans are loaded on
                                                             external cargo racks of
                                                             helicopters.
SP11883........................  Non-Bulk Packaging         Authorizes manufacture,               1            2
                                  Specifications/IBCs.       marking, sale and use of
                                                             non-DOT specification
                                                             volumetric meter provers,
                                                             manufactured from steel,
                                                             have capacities ranging
                                                             from 100 gallons to 1,500
                                                             gallons, and mounted on
                                                             motor vehicles for
                                                             transportation in
                                                             commerce of certain Class
                                                             3 materials.
SP11892........................  Non-Bulk Packaging         Authorizes manufacture,               1            2
                                  Specifications/IBCs.       marking, sale and use of
                                                             certain DOT specification
                                                             51 steel portable tanks
                                                             manufactured in
                                                             accordance with Section
                                                             VIII, Division 2 of the
                                                             ASME Code instead of
                                                             Division 1. The portable
                                                             tanks, mounted in ISO
                                                             frames, are authorized
                                                             for transportation in
                                                             commerce of Division 2.1
                                                             and 2.2 materials.

[[Page 5407]]

 
SP11924........................  Non-Bulk Packaging         Authorizes manufacture,               2            2
                                  Specifications/IBCs.       marking, sale and use of
                                                             UN13H3 or UN13H4 flexible
                                                             intermediate bulk
                                                             containers (IBCs),
                                                             UN11HG2W Composite IBCs,
                                                             and UN6HH1 composite
                                                             packagings for use as the
                                                             outer packaging for lab
                                                             pack applications.
SP11932........................  Non-Bulk Packaging         Authorizes motor vehicle              3            2
                                  Specifications/IBCs.       transportation in
                                                             commerce of oxygen
                                                             generators in non-DOT
                                                             specification packaging
                                                             when installed in
                                                             deployment modules and
                                                             personal service units.
SP11947........................  Non-Bulk Packaging         Authorizes manufacture,               1            2
                                  Specifications/IBCs.       marking, sale and use of
                                                             multiple non-DOT
                                                             specification containers,
                                                             manifolded together
                                                             within a frame and
                                                             securely mounted on a
                                                             truck chassis, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP11953........................  Non-Bulk Packaging         Authorizes manufacture,               1            3
                                  Specifications/IBCs.       marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming to a
                                                             DOT specification 4BW,
                                                             except for the maximum
                                                             water capacity.
SP12162........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of certain
                                                             non-DOT specification
                                                             cylinders containing
                                                             Division 2.2 materials
                                                             for use by the U.S.
                                                             Department of Defense.
SP12195........................  Non-Bulk Packaging         Authorizes manufacture,               1            3
                                  Specifications/IBCs.       marking, sale and use of
                                                             metal intermediate bulk
                                                             containers meeting UN
                                                             design Type 31A as
                                                             prescribed in part 178,
                                                             except for minimum
                                                             thickness requirements,
                                                             for transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP12268........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of the
                                                             residue of certain Class
                                                             8 materials in non-DOT
                                                             specification stainless
                                                             steel tanks with
                                                             capacities of 30, 75, or
                                                             105 gallons.
SP12338........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of certain
                                                             non-DOT specification
                                                             cylinders described as
                                                             high pressure purifiers
                                                             containing a Division 4.2
                                                             material.
SP12340........................  Non-Bulk Packaging         Authorizes use of certain             1            2
                                  Specifications/IBCs.       UN3H1 jerricans,
                                                             containing ammonia
                                                             solutions, which exceed
                                                             the vapor pressure
                                                             requirements.
SP12402........................  Non-Bulk Packaging         Authorizes manufacture,               2            3
                                  Specifications/IBCs.       marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 3BN
                                                             cylinder except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP12440........................  Non-Bulk Packaging         Authorizes manufacture,               1            2
                                  Specifications/IBCs.       marking, sale and use of
                                                             a non-DOT specification
                                                             cylinder conforming with
                                                             all regulations
                                                             applicable to a DOT-3AL
                                                             specification cylinder,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP12475........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce certain
                                                             hazardous materials in
                                                             certain UN1A1 drums and
                                                             the reuse of those UN1A1
                                                             drums without
                                                             leakproofness testing.
SP12481........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of certain
                                                             non-DOT specification
                                                             packagings, described as
                                                             actuators, charged with
                                                             limited quantities of
                                                             various hazardous
                                                             materials.
SP12609........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       of a caustic alkali
                                                             liquid (decontamination
                                                             solution) in packages
                                                             filled prior to October
                                                             1, 1991 meeting the HMR
                                                             in effect on September
                                                             30, 1991.
SP12633........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of gasoline
                                                             in a non-DOT
                                                             specification, non-bulk
                                                             packaging (drum) mounted
                                                             in a heli-torch frame.
SP12675........................  Non-Bulk Packaging         Authorizes use of non-                1            4
                                  Specifications/IBCs.       specification, reusable
                                                             high-strength plastic or
                                                             metal containers or other
                                                             dedicated handling
                                                             devices, for return
                                                             transportation of airbag
                                                             modules and seat-belt
                                                             pretensioners from the
                                                             assembly plant to the
                                                             manufacturer.
SP12688........................  Non-Bulk Packaging         Authorizes transportation             3            2
                                  Specifications/IBCs.       in commerce of nitric
                                                             acid in drums that do not
                                                             meet the minimum
                                                             thickness requirements.
SP12705........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of nitric
                                                             acid in drums that do not
                                                             meet the minimum
                                                             thickness requirements.
SP12748........................  Non-Bulk Packaging         Authorizes transportation             2            2
                                  Specifications/IBCs.       in commerce of certain
                                                             Division 1.1B, 1.1D, and
                                                             1.4D materials in non-DOT
                                                             specification packaging
                                                             for neutron radiography.
SP12750........................  Non-Bulk Packaging         Authorizes manufacture,               1            2
                                  Specifications/IBCs.       marking, sale and use of
                                                             certain UN13H4 woven
                                                             plastic, coated and with
                                                             liner flexible
                                                             intermediate bulk
                                                             containers (IBCs) for use
                                                             as the outer packaging
                                                             for lab pack applications
                                                             in accordance with Sec.
                                                             173.12(b)(2)(i).
SP12817........................  Non-Bulk Packaging         Authorizes the reuse of               1            3
                                  Specifications/IBCs.       specification UN 1H1 non-
                                                             removable head plastic
                                                             drums for the
                                                             transportation of certain
                                                             Class 8 materials to
                                                             Environmental Protection
                                                             Agency (EPA) licensed
                                                             treatment, storage or
                                                             disposal facilities.
SP12997........................  Non-Bulk Packaging         Authorizes the                        2            5
                                  Specifications/IBCs.       transportation in
                                                             commerce of a corrosive
                                                             liquid, basic, inorganic,
                                                             n.o.s. in a vented
                                                             intermediate bulk
                                                             container (IBC).

[[Page 5408]]

 
SP12998........................  Non-Bulk Packaging         Authorizes transportation            30            2
                                  Specifications/IBCs.       in commerce of lab packs
                                                             containing materials that
                                                             are not waste materials.
SP13027........................  Non-Bulk Packaging         Authorizes manufacture,               1            3
                                  Specifications/IBCs.       marking, sale, and use of
                                                             multiple non-UN Standard
                                                             containers conforming
                                                             with all regulations
                                                             applicable to a UN31A
                                                             intermediate bulk
                                                             container, except as
                                                             provided. The containers
                                                             are manifolded together
                                                             within a frame and
                                                             securely mounted on a
                                                             truck chassis.
SP13052........................  Non-Bulk Packaging         Authorizes manufacture,               1            2
                                  Specifications/IBCs.       mark, sale and use of
                                                             UN11G intermediate bulk
                                                             containers (IBCs) for
                                                             transportation in
                                                             commerce of waste paint
                                                             and related materials.
SP13057........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of steel
                                                             tubing which has an inner
                                                             core containing certain
                                                             hazardous materials. The
                                                             steel tubing is exempted
                                                             from the packaging,
                                                             marking, labeling and
                                                             placarding requirements
                                                             of the HMR.
SP13083........................  Non-Bulk Packaging         Authorizes the                        1            3
                                  Specifications/IBCs.       transportation in
                                                             commerce of a self-
                                                             heating solid material in
                                                             UN13H2 or UN13H3
                                                             intermediate bulk
                                                             containers (IBCs).
SP13161........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of small
                                                             quantities of certain
                                                             hazardous materials in
                                                             inner packages without
                                                             cushioning or absorbent
                                                             material around the inner
                                                             packages, as not subject
                                                             to the HMR when
                                                             transported by highway
                                                             and packaged in
                                                             accordance with Sec.
                                                             173.4 or transported by
                                                             cargo aircraft and
                                                             packaged in accordance
                                                             with Sec.   173.4a as
                                                             specified.
SP13211........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of certain
                                                             nitroglycerin solutions
                                                             in alcohol in UN4GV
                                                             certified combination
                                                             packages.
SP13275........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of a Division
                                                             2.1 material in certain
                                                             DOT specification 2Q non-
                                                             refillable containers.
SP13282........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of a DOT
                                                             specification UN1A1 steel
                                                             drum or a UN1H1 plastic
                                                             drum with a capacity of
                                                             55 U.S. gallons
                                                             containing hypochlorite
                                                             solutions, which exceed
                                                             the quantity limitations
                                                             when shipped by air.
SP13306........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of certain
                                                             organic peroxide, type F,
                                                             liquid in specially
                                                             designed UN4G combination
                                                             packages that contain
                                                             inner packagings having
                                                             closures that are not in
                                                             the upright position.
SP13321........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of certain
                                                             infectious substances in
                                                             specially designed,
                                                             reusable textile bags.
SP13481........................  Non-Bulk Packaging         Authorizes transportation            13            2
                                  Specifications/IBCs.       in commerce of not more
                                                             than 25 grams of liquid
                                                             explosive substances that
                                                             have an energy density
                                                             not greater than pure
                                                             nitroglycerin, classed as
                                                             Division 1.4E when packed
                                                             in a special shipping
                                                             container.
SP13552........................  Non-Bulk Packaging         Authorizes the                       11            2
                                  Specifications/IBCs.       transportation in
                                                             commerce of phosphorus,
                                                             white dry or phosphorus,
                                                             white, under water or
                                                             phosphorus white, in
                                                             solution, or phosphorus,
                                                             yellow dry or phosphorus,
                                                             yellow, under water or
                                                             phosphorus, yellow, in
                                                             solution in alternate
                                                             packaging.
SP13756........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of water-
                                                             tight seamed steel tubing
                                                             containing certain
                                                             hazardous materials and
                                                             exempts those steel-clad
                                                             hazardous materials from
                                                             the packaging, marking,
                                                             labeling, and placarding
                                                             requirements of the HMR.
SP14152........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of certain
                                                             dry metal catalyst in
                                                             UN4G combination packages
                                                             or UN4D wooden boxes with
                                                             stainless steel inner
                                                             receptacles.
SP14155........................  Non-Bulk Packaging         Authorizes the one-way                1            2
                                  Specifications/IBCs.       transportation in
                                                             commerce of Division 1.4G
                                                             fireworks in non-DOT
                                                             specification fiberboard
                                                             or plastic non-bulk outer
                                                             packagings when
                                                             transported by private
                                                             motor carrier.
SP14189........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of the
                                                             residue of certain paint
                                                             and resin solutions for
                                                             the purpose of cleaning
                                                             in non-DOT specification
                                                             bulk and non-bulk
                                                             packagings.
SP14204........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of bromine in
                                                             a 10 gallon UN 1N1 Monel
                                                             drum that does not have a
                                                             cap seal and is not
                                                             overpacked in a UN 1A2 or
                                                             UN 1H2 drum.
SP14223........................  Non-Bulk Packaging         Authorizes transportation             2            3
                                  Specifications/IBCs.       in commerce of certain
                                                             soap products in non-DOT
                                                             specification, non-
                                                             refillable plastic
                                                             containers.
SP14272........................  Non-Bulk Packaging         Authorizes manufacture,               1            3
                                  Specifications/IBCs.       marking, sale, and use of
                                                             a non-DOT specification
                                                             packaging described as a
                                                             volumetric meter prover
                                                             mounted on a trailer for
                                                             transportation in
                                                             commerce of liquefied
                                                             petroleum gas residue
                                                             vapors.
SP14286........................  Non-Bulk Packaging         Authorizes transportation             2            3
                                  Specifications/IBCs.       in commerce of 1,1,1,2-
                                                             tetrafluoroethane or
                                                             refrigerant gas R 134a in
                                                             a non-refillable, non-DOT
                                                             specification inside
                                                             metal container similar
                                                             to a DOT 2Q container.

[[Page 5409]]

 
SP14314........................  Non-Bulk Packaging         Authorizes domestic                   3            4
                                  Specifications/IBCs.       transportation in
                                                             commerce of certain Class
                                                             9 seat belt pretensioners
                                                             as not subject to the HMR
                                                             when transported by motor
                                                             vehicle or rail freight.
SP14376........................  Non-Bulk Packaging         Authorizes one-way                    1            2
                                  Specifications/IBCs.       transportation in
                                                             commerce by motor vehicle
                                                             of waste lighters
                                                             containing a Division 2.1
                                                             flammable gas, not
                                                             meeting the definition of
                                                             a lighter in Sec.
                                                             171.8, for disposal only.
SP14418........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of water-
                                                             reactive solids, powder
                                                             in special packaging
                                                             without being labeled or
                                                             marked with the proper
                                                             shipping name.
SP14427........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of certain
                                                             non-DOT specification,
                                                             non-refillable plastic
                                                             aerosol containers filled
                                                             with a Division 2.2
                                                             propellant gas and a non-
                                                             hazardous material.
SP14441........................  Non-Bulk Packaging         Authorizes the one-way                1            2
                                  Specifications/IBCs.       transportation in
                                                             commerce of Division 1.4G
                                                             fireworks in non-DOT
                                                             specification fiberboard
                                                             non-bulk outer packagings
                                                             when transported by
                                                             private motor carrier.
SP14475........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of certain
                                                             packagings containing a
                                                             consumer commodity, ORM-
                                                             D, with closures that are
                                                             not oriented in the
                                                             upward direction.
SP14485........................  Non-Bulk Packaging         Authorizes manufacture,               1            2
                                  Specifications/IBCs.       marking, sale and use of
                                                             non-DOT specification
                                                             cylinders described as
                                                             radiation detector
                                                             chambers for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 and 2.2
                                                             gases.
SP14488........................  Non-Bulk Packaging         Authorizes one-way                    1            3
                                  Specifications/IBCs.       transportation in
                                                             commerce of an influenza
                                                             vaccine in a custom
                                                             stainless steel batch
                                                             reactor at a constant
                                                             pressure of 1-5 psig by
                                                             use of a cylinder feeding
                                                             air into the reactor.
SP14493........................  Non-Bulk Packaging         Authorizes transportation             4            2
                                  Specifications/IBCs.       in commerce of non-DOT
                                                             specification containers
                                                             (heat pipes) containing
                                                             anhydrous ammonia for use
                                                             in specialty cooling
                                                             applications such as
                                                             satellites and military
                                                             aircraft.
SP14506........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of a methanol
                                                             mixture as a small
                                                             quantity under the
                                                             provisions of Sec.
                                                             173.4 when the amount of
                                                             hazardous material in
                                                             each inner receptacle
                                                             exceeds 30 ml.
SP14513........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of lab packs
                                                             of hazardous waste
                                                             materials with different
                                                             hazard classes in the
                                                             same outer packaging.
SP14523........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of certain
                                                             infectious substances in
                                                             special packagings
                                                             (freezers).
SP14524........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of a DOT
                                                             specification 3AL
                                                             cylinder containing 90%
                                                             oxygen and 10% nitrogen
                                                             as consumer commodity
                                                             when the capacity does
                                                             not exceed 5.2 ounces
                                                             transported by motor
                                                             vehicle.
SP14556........................  Non-Bulk Packaging         Authorizes the                        1            2
                                  Specifications/IBCs.       transportation in
                                                             commerce of certain PG
                                                             III solid hazardous
                                                             materials in non-DOT
                                                             specification bulk
                                                             flexible packaging.
SP14603........................  Non-Bulk Packaging         Authorizes manufacture,               1            3
                                  Specifications/IBCs.       marking, sale and use of
                                                             a non-refillable, non-DOT
                                                             specification inside
                                                             metal container
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification 2Q,
                                                             except as specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14635........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of nitric
                                                             acid, other than red
                                                             fuming, with more than
                                                             70% nitric acid in
                                                             alternative packaging
                                                             when transported by motor
                                                             vehicle.
SP14656........................  Non-Bulk Packaging         Authorizes manufacture,               1            3
                                  Specifications/IBCs.       marking, sale and use of
                                                             non-DOT specification
                                                             combination packaging for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14659........................  Non-Bulk Packaging         Authorizes transportation             6            2
                                  Specifications/IBCs.       in commerce of calcium
                                                             carbide in water-tight,
                                                             sift-proof, closed top,
                                                             metal, non-DOT
                                                             specification cargo
                                                             tanks, portable tanks and
                                                             bulk bins suitable for
                                                             liquids.
SP14677........................  Non-Bulk Packaging         Authorizes transportation             2            2
                                  Specifications/IBCs.       in commerce of celluloid
                                                             sheet in a non-DOT
                                                             specification regular
                                                             slotted box, style RSC/
                                                             0201 as described in ASTM
                                                             International Standard
                                                             D5119.
SP14690........................  Non-Bulk Packaging         Authorizes manufacture,               1            2
                                  Specifications/IBCs.       marking, sale, and use of
                                                             non-DOT specification
                                                             high voltage accelerators
                                                             for transportation in
                                                             commerce of sulfur
                                                             hexafluoride.
SP14694........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of certain
                                                             unapproved equipment
                                                             contaminated with
                                                             explosives in non-DOT
                                                             specification packaging.
SP14712........................  Non-Bulk Packaging         Authorizes manufacture,               1            2
                                  Specifications/IBCs.       marking, sale, and use
                                                             UN11G fiberboard and
                                                             UN13H4 woven plastic,
                                                             coated and with liner
                                                             flexible intermediate
                                                             bulk containers (IBCs)
                                                             for use as the outer
                                                             packaging for certain
                                                             Class 3 waste paints.

[[Page 5410]]

 
SP14741........................  Non-Bulk Packaging         Authorizes manufacture,               1            2
                                  Specifications/IBCs.       marking, sale and use of
                                                             non-DOT specification
                                                             high voltage accelerators
                                                             for transportation in
                                                             commerce of sulfur
                                                             hexafluoride.
SP14754........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of
                                                             approximately 72,000 1-
                                                             gallon polyethylene
                                                             bottles that are
                                                             transported under the
                                                             provisions of SP 6614
                                                             except they have not been
                                                             marked with the name or
                                                             symbol of the bottle
                                                             producer.
SP14777........................  Non-Bulk Packaging         Authorizes one-way                    1            2
                                  Specifications/IBCs.       transportation in
                                                             commerce of Class 9
                                                             hazardous waste in
                                                             alternative packaging for
                                                             approximately 8 miles by
                                                             motor vehicle.
SP14838........................  Non-Bulk Packaging         Authorizes the                        1            2
                                  Specifications/IBCs.       transportation of Class 1
                                                             explosives in a specially
                                                             designed outer packaging
                                                             as Division 1.3C or 1.4C
                                                             for materials and devices
                                                             respectively without
                                                             being first examined as
                                                             required by Sec.   173.56
                                                             for transportation by
                                                             company owned motor
                                                             vehicle or private
                                                             carriage between plants.
SP14843........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of a
                                                             manufactured article
                                                             (rotating electrical
                                                             connector) containing
                                                             gallium in alternative
                                                             packaging, and without
                                                             shipping papers unless
                                                             transported by air.
SP14849........................  Non-Bulk Packaging         Authorizes manufacture,               1            3
                                  Specifications/IBCs.       marking, sale and use of
                                                             non-DOT specification
                                                             fiberboard boxes for
                                                             transportation in
                                                             commerce of certain
                                                             batteries without
                                                             shipping papers, marking
                                                             of the proper shipping
                                                             name and identification
                                                             number or labeling, when
                                                             transported for recycling
                                                             or disposal.
SP14867........................  Non-Bulk Packaging         Authorizes manufacture,               1            2
                                  Specifications/IBCs.       marking, sale and use of
                                                             non-DOT specification
                                                             hoop-wrapped fiber
                                                             reinforced welded steel
                                                             lined tubes with water
                                                             capacities of up to 2525
                                                             gallons (9560L), enclosed
                                                             and secured within an ISO
                                                             freight container for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 and 2.2
                                                             gases.
SP14871........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of lighters
                                                             containing flammable gas
                                                             in non-UN Standard
                                                             specification packagings
                                                             that are capable of
                                                             meeting UN performance
                                                             standards at the PG II
                                                             performance level and are
                                                             overpacked.
SP14912........................  Non-Bulk Packaging         Authorizes manufacture,               1            3
                                  Specifications/IBCs.       marking, sale and use of
                                                             non-DOT specification
                                                             containers conforming to
                                                             all regulations
                                                             applicable to a DOT
                                                             specification 2Q
                                                             container, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP14935........................  Non-Bulk Packaging         Authorizes one-time, one-             1            3
                                  Specifications/IBCs.       way transportation in
                                                             commerce of 250 gallon
                                                             and 500 gallon capacity
                                                             DOT specification 57
                                                             portable tanks or UN31A
                                                             intermediate bulk
                                                             containers with visible
                                                             indications of damage or
                                                             wears containing the
                                                             residue of a Class 3
                                                             hazardous material for
                                                             cleaning.
SP14940........................  Non-Bulk Packaging         Authorizes manufacture,               1            3
                                  Specifications/IBCs.       marking, sale and use of
                                                             non-DOT specification
                                                             cans conforming with all
                                                             regulations applicable to
                                                             a DOT specification 2P or
                                                             2Q inner metal receptacle
                                                             except for wall
                                                             thickness, for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 and 2.2
                                                             aerosols.
SP14947........................  Non-Bulk Packaging         Authorizes transportation             2            2
                                  Specifications/IBCs.       in commerce of used dry
                                                             batteries with voltages
                                                             not exceeding 9 volts
                                                             mixed with restricted
                                                             amounts of lithium
                                                             batteries and wet, non-
                                                             spillable batteries for
                                                             recycling without the
                                                             effective insulation of
                                                             exposed terminals when
                                                             packaged in plastic drums
                                                             in dedicated county
                                                             vehicles.
SP14973........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of anhydrous
                                                             ammonia in non-DOT
                                                             specification packaging
                                                             (heat pipes). The heat
                                                             pipes are fabricated from
                                                             aluminum alloy welded
                                                             tubing and do not include
                                                             valves or pressure relief.
SP14978........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of pyrophoric
                                                             liquids in inner metal
                                                             containers (bubblers)
                                                             with openings greater
                                                             than 25mm (1 inch) which
                                                             are engineered to
                                                             specific electronics
                                                             applications that require
                                                             a larger opening.
SP14992........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of Division
                                                             6.2 infectious substances
                                                             and biological substance
                                                             in alternative packagings
                                                             (freezers) in a
                                                             dedicated, specially
                                                             designed transport
                                                             vehicle.
SP14994........................  Non-Bulk Packaging         Authorizes use of certain             1            2
                                  Specifications/IBCs.       1-gallon plastic drums
                                                             that are reused without
                                                             meeting the minimum
                                                             thickness requirement on
                                                             corners and undercut
                                                             areas for transportation
                                                             in commerce of certain
                                                             hazardous materials.
SP15038........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of hydrazine,
                                                             anhydrous in unauthorized
                                                             DOT specification
                                                             packaging by motor
                                                             vehicle.

[[Page 5411]]

 
SP15088........................  Non-Bulk Packaging         Authorizes manufacture,               1            3
                                  Specifications/IBCs.       marking, sale and use of
                                                             a DOT specification 4G
                                                             combination packaging for
                                                             transportation in
                                                             commerce of certain
                                                             materials toxic by
                                                             inhalation, Hazard Zone A
                                                             and B, by motor vehicle.
SP15136........................  Non-Bulk Packaging         Authorizes manufacture,               1            2
                                  Specifications/IBCs.       marking, sale and use of
                                                             non-DOT specification
                                                             fully-wrapped carbon
                                                             fiber composite cylinder
                                                             with a seamless aluminum
                                                             liner that meets all
                                                             requirements of ISO 11119
                                                             Part 2, except as
                                                             specified, for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.1 and 2.2
                                                             gases.
SP15141........................  Non-Bulk Packaging         Authorizes manufacture,               1            3
                                  Specifications/IBCs.       marking, sale and use of
                                                             non-refillable, non-DOT
                                                             specification cylinder
                                                             containing boron
                                                             trifluoride, for
                                                             transportation in
                                                             commerce. The cylinders
                                                             are described as electron
                                                             tubes that are part of
                                                             radiation detectors.
SP15146........................  Non-Bulk Packaging         Authorizes transportation             9            3
                                  Specifications/IBCs.       in commerce of certain
                                                             refrigerant gases in non-
                                                             DOT specification, non-
                                                             refillable, inside metal
                                                             containers conforming in
                                                             part with DOT
                                                             specification 2Q.
SP15156........................  Non-Bulk Packaging         Authorizes manufacture,               1            3
                                  Specifications/IBCs.       marking, sale and use of
                                                             non-DOT specification
                                                             packaging described as a
                                                             radiation detection
                                                             survey meter containing a
                                                             plastic ionization
                                                             chamber for
                                                             transportation in
                                                             commerce of certain
                                                             Division 2.2 materials.
SP15191........................  Non-Bulk Packaging         Authorizes use of UN1H1               1            3
                                  Specifications/IBCs.       drums as single package
                                                             for certain toxic by
                                                             inhalation materials
                                                             transported by a private
                                                             motor carrier.
SP15235........................  Non-Bulk Packaging         Authorizes manufacture,               1            2
                                  Specifications/IBCs.       mark, sale and use of UN
                                                             11G fiberboard
                                                             intermediate bulk
                                                             containers (IBCs) for use
                                                             as the outer packaging
                                                             for certain Class 3 waste
                                                             paints and waste paint
                                                             related material.
SP15260........................  Non-Bulk Packaging         Authorizes manufacture,               1            3
                                  Specifications/IBCs.       marking, sale and use, in
                                                             underwater applications,
                                                             of non-DOT specification
                                                             composite cylinders,
                                                             conforming to all
                                                             requirements of the DOT-
                                                             CFFC (fully wrapped
                                                             carbon-fiber reinforced
                                                             aluminum liner) cylinder,
                                                             for transportation in
                                                             commerce of certain
                                                             hazardous materials.
SP15283........................  Non-Bulk Packaging         Authorizes transportation             1            2
                                  Specifications/IBCs.       in commerce of Class 3,
                                                             PG II polyester resin in
                                                             UN31A intermediate bulk
                                                             containers and Division
                                                             5.2, organic peroxide,
                                                             type D, catalyst in a
                                                             UN3H1/Y jerrican or drum.
                                                             The packagings are used
                                                             as part of a concrete
                                                             mixing/application system.
SP15335........................  Non-Bulk Packaging         Authorizes the                        1            3
                                  Specifications/IBCs.       manufacture, mark, sale
                                                             and use of a non-DOT
                                                             specification box
                                                             conforming with all
                                                             regulations applicable to
                                                             a DOT specification UN 4G
                                                             fiberboard box, for the
                                                             transportation in
                                                             commerce of nitric acid
                                                             other than red fuming,
                                                             with at least 65%, but no
                                                             more than 70% nitric acid.
SP15441........................  Non-Bulk Packaging         Authorizes bulk                       1            2
                                  Specifications/IBCs.       transportation in
                                                             commerce of certain
                                                             desensitized explosives
                                                             classed as Class 3, by
                                                             motor vehicle.
SP15519........................  Non-Bulk Packaging         Authorizes relief from the            1            3
                                  Specifications/IBCs.       requirement to replace
                                                             the rigid plastic inner
                                                             receptacle in
                                                             intermediate bulk
                                                             containers (IBCs) used to
                                                             transport UN2031 with
                                                             more than 55% nitric acid
                                                             every 2 years.
SP15540........................  Non-Bulk Packaging         Authorizes transportation             1            3
                                  Specifications/IBCs.       in commerce of certain
                                                             non-DOT specification
                                                             bulk packages containing
                                                             Class 3 material by cargo
                                                             aircraft where no other
                                                             means of transportation
                                                             is practicable.
SP15568........................  Non-Bulk Packaging         Authorizes one-way                    1            2
                                  Specifications/IBCs.       transportation in
                                                             commerce of certain
                                                             desensitized explosive
                                                             solids (UN3380) in sift-
                                                             proof closed bulk bins
                                                             for a distance of not
                                                             more than fifteen miles.
SP15615........................  Non-Bulk Packaging         Authorizes transportation             3            2
                                  Specifications/IBCs.       in commerce of UN0336
                                                             fireworks in UN4G
                                                             packaging with a capacity
                                                             greater than 450 liters.
SP15617........................  Non-Bulk Packaging         Authorizes one-way, one-              1            2
                                  Specifications/IBCs.       time transportation in
                                                             commerce of alternate
                                                             packaging for waste
                                                             phosgene in glass
                                                             breakseal bulbs. The
                                                             segregation requirements
                                                             are waive for the
                                                             transportation of this
                                                             Division 2.3 material to
                                                             a disposal facility.
SP15623........................  Non-Bulk Packaging         Authorizes manufacture,               1            3
                                  Specifications/IBCs.       marking, sale and use of
                                                             multiple non-DOT
                                                             specification containers,
                                                             manifolded together
                                                             within a frame and
                                                             securely mounted on a
                                                             truck chassis, for
                                                             transportation in
                                                             commerce of certain
                                                             hazardous materials.
----------------------------------------------------------------------------------------------------------------

F. Request for Comments

    PHMSA welcomes comments concerning the proposed amendments in this 
rulemaking. Specifically, PHMSA is interested in comments from SP 
holders (both those deemed suitable and those deemed not suitable for 
adoption) reviewed for this rulemaking. Due to the large scope of this 
rulemaking, PHMSA asks that when submitting comments to the Docket for 
this rulemaking, commenters include the SP Number and Topic area in the 
comment title and document name (e.g. SP12345/Cylinder--General).
    For holders of SPs deemed suitable for adoption, PHMSA requests 
comment

[[Page 5412]]

on our determination. PHMSA is particularly interested in comments that 
confirm or refute the suitability, safety, and general applicability of 
the SPs. PHMSA is also soliciting comments on the regulatory text 
proposed in this rulemaking. Specifically, PHMSA is interested in 
comments that address whether the proposed regulatory text accurately 
encompasses the requirements of the SP.
    For holders of SPs deemed not suitable for adoption, PHMSA requests 
comment on our determination. PHMSA is particularly interested in 
comments that confirm or refute the suitability, safety, and general 
applicability of the SPs. Please note that if you are a holder of a SP 
that was not proposed to be adopted but believe it should be, PHMSA 
asks that you submit material to support such an argument. 
Specifically, PHMSA requests:
     Information and arguments that support the proposed 
adoption including technical and scientific data;
     The impact of the proposed adoption including cost and 
benefits;
     The frequency of shipments made under the SP;
     The frequency of hazardous materials incidents (such as 
those described in 171.15 and 171.16) occurring during shipments made 
under the SP; and
     Proposed regulatory text.
    PHMSA asks that when submitting comments to the docket for this 
rulemaking for SPs deemed not suitable, the SP Number, Topic area and 
the letters ``NS'' indicating ``Not suitable'' are reflected in the 
comment title and document name (e.g. SP12345/Cylinder--Retest/NS).
    Finally, PHMSA requests comment as it considers a future proposed 
requirement for a SP applicant to provide potential regulatory text as 
part of each SP application. Specifically, PHMSA requests comment on 
the impact this practice would have, such as benefits or drawbacks.

IV. Section-by-Section Review by Topic Area

A. Cylinders--General

Part 172
172.102 Special Provisions
    Section 172.102 lists special provisions applicable to the 
transportation of specific hazardous materials. Special provisions 
contain packaging requirements, prohibitions, and exceptions applicable 
to particular quantities or forms of hazardous materials. Non-bulk 
packagings must be marked with the United Nations (UN) identification 
number and proper shipping name, and bear labels communicating the 
hazard of the material contained in the package. DOT-SP 13544 
authorizes the transportation in commerce of Department of 
Transportation (DOT) Specification 4BA240 cylinders containing 
liquefied petroleum gas (LPG) and propane and/or residue of LPG or 
propane without hazard warnings provided the materials are transported 
in a closed and placarded transport vehicle. This SP supports the 
propane cylinder exchange programs that accept expended cylinders in 
exchange for full cylinders. Cylinders collected during the course of 
these programs may not always bear the appropriate hazard warning 
markings and labels as required by the HMR. DOT-SP 13544 imposes 
certain operational controls to ensure appropriate hazard 
communication, driver training, and appropriate securement of the 
cylinder on the transport vehicle. PHMSA proposes to add a special 
provision, ``N95'' to allow non-bulk packagings containing UN1075, 
Liquefied petroleum gas and UN1978, Propane not to be marked with the 
UN number and proper shipping name or bear hazard labels provided 
certain restrictions are met.
Section 172.400a
    The HMR provide exceptions or alternatives to the labeling 
requirements under specific circumstances. One such alternative permits 
the use of a neckring marking, under certain conditions, in accordance 
with the CGA publication C-7, Guide to Preparation of Precautionary 
Labeling and Marking of Compressed Gas Containers, Appendix A, 8th 
Edition (2004). Section 172.400a permits the use a CGA Pamphlet C-7 
marking in lieu of the 100 mm x 100 mm square-on-point labels on a 
Dewar flask meeting the requirements in Sec.  173.320 and cylinders 
containing Division 2.1, 2.2, and 2.3 materials that are not 
overpacked.
    DOT-SP 14251 authorizes the transportation in commerce of 
overpacked cylinders, containing Class 2 materials, with CGA C-7 
neckring labels provided the overpack is labeled in accordance with 
Sec.  172.400. Additionally, the CGA petitioned PHMSA (P-1521) to allow 
cylinders to display the neckring marking even when overpacked. The 
petition would still require the overpack to display the 100 mm x 100 
mm square-on-point labels in accordance with 49 CFR part 172, subpart 
E. The marking prescribed in Appendix A to CGA publication C-7, Guide 
to Preparation of Precautionary Labeling and Marking of Compressed Gas 
Containers, Appendix A, 8th Edition (2004) provides useful information 
in a clear and consistent manner and its widespread use on cylinders 
over the course of several years has enhanced its recognition. The 
adoption of DOT-SP 14251 and CGA's proposed change would provide 
greater flexibility for shipments of overpacked cylinders while 
ensuring adequate hazard communication. Therefore, PHMSA is proposing 
to revise this section to authorize the transportation in commerce of 
overpacked cylinders, containing Class 2 materials, with CGA C-7 
neckring labels and to allow these cylinders to display the neckring 
marking even when overpacked provided the overpacks are properly 
labeled.
Part 173
Section 173.181
    Section 173.181 specifies the authorized packagings for the 
shipment of pyrophoric materials (liquids) in transportation. DOT-SP 
14419 authorizes the additional use of DOT specification 3AL cylinders 
constructed from aluminum alloy 6061-T6 for the shipment of pyrophoric 
liquids provided the cylinders are constructed of 6061-T6 aluminum, 
have a minimum marked service pressure of 1800 psig, have a maximum 
water capacity of 49 liters, and any preheating or heating of the 
cylinders is limited to a maximum temperature of 175[emsp14][deg]F. 
PHMSA proposes to revise this section to allow for the use of DOT 
specification 3AL cylinders constructed from aluminum alloy 6061-T6, 
with the same specified limitations for the shipment of pyrophoric 
materials.
Section 173.193
    Section 173.193(b) states that ``Bromoacetone, methyl bromide, 
chloropicrin and methyl bromide mixtures, chloropicrin and methyl 
chloride mixtures, and chloropicrin mixtures charged with non-
flammable, non-liquefied compressed gas must be packed in Specification 
3A, 3AA, 3B, 3C, 3E, 4A, 4B, 4BA, 4BW, or 4C cylinders having not over 
113 kg (250 pounds) water capacity (nominal).'' DOT-SP 12301 authorizes 
the transportation in commerce of Chloropicrin and methyl bromide 
mixtures in DOT4BW cylinders with water capacity (nominal) not over 454 
kg (1,000 pounds). PHMSA proposes to revise Sec.  173.193(b) to allow 
for a water capacity of not over 454 kg (1,000 pounds) for chloropicrin 
and methyl

[[Page 5413]]

bromide mixtures packed in DOT specification 4BW cylinders.
Section 173.301
    This section outlines the general requirements for the use of 
cylinders including a list of authorized cylinders, general filling 
requirements, valve protection, and pressure relief device 
requirements. In this NPRM, PHMSA proposes revisions that would amend 
the pressure relief device requirements and permit the use of valve 
caps made from a material other than metal.
    PHMSA proposes to authorize the transportation in commerce of DOT 
specification 39 cylinders without a pressure relief device valve being 
in communication with the vapor space. With limited exceptions, Sec.  
173.301(f) requires a cylinder filled with a compressed gas to be 
fitted with a pressure relief device. Section 173.301(f)(2) states that 
``a pressure relief device, when installed, must be in communication 
with the vapor space of a cylinder containing a Division 2.1 (flammable 
gas) material.'' DOT-SP 13318 authorizes the transportation in commerce 
of DOT specification 39 cylinders of 75 cubic inches or less volume, 
without the PRD in direct communication with the vapor space. PHMSA 
proposes to amend paragraph (f)(2) to state that this provision does 
not apply to cylinders of 75 cubic inches or less in volume filled with 
a liquefied petroleum gas, methyl acetylene and propadiene mixtures, 
stabilized, propylene, propane or butane. This SP was originally issued 
in 2003 subsequent to the publication of HM-220D [67 FR 51625; August 
8, 2002] which instituted the requirement that the PRD be in 
communication with the vapor space, and continues to allow a shipping 
practice that prior to 2003 has been successfully used with an 
acceptable safety record.
    PHMSA proposes to create an additional exception to pressure relief 
device requirements for DOT-3E cylinders under certain limited 
circumstances. DOT-SP 8074 provides an exception from the pressure 
relief device requirements for a DOT specification 3E cylinder up to 12 
inches long and 2 inches in diameter when filled with the following 
gases up to the specified limits: Carbon dioxide, liquefied 0.24L (8 
oz.), Ethane 0.12L (4oz.), Ethylene (4 oz.), Hydrogen chloride, 
anhydrous 0.24L (8 oz.), Nitrous oxide 0.24L (8 oz.), Vinyl fluoride, 
stabilized 0.24L (8 oz.) and Monochlorotrifluoromethane 0.35L (12 oz.). 
PHMSA proposes to add a new paragraph Sec.  173.301(f)(7) to authorize 
DOT 3E cylinders of this size and containing these gasses to be shipped 
without a pressure relief device provided they are under the provided 
maximum weight limits.
    Finally, PHMSA also proposes to authorize the use of valve 
protection caps that are made from a material other than metal. 
Compressed gas cylinders must meet certain valve protection 
requirements outlined in Sec. Sec.  173.40(d) and 173.301(h). Each 
cylinder with a valve must have a protective metal cap, other valve 
protection device, or an overpack which is sufficient to protect the 
valve from damage during transportation. For Division 2.3 or 6.1 Hazard 
Zone A or B materials, the valve protection must be of sufficient 
strength to protect the valve from breakage and leakage resulting from 
a drop of 2.0 m (7 ft) or more onto a non-yielding surface at the 
orientation most likely to cause damage. DOT-SP 12782 authorizes 
plastic valve protection caps for certain Division 2.1, 2.2, and 2.3 
materials when the valve protection is sufficient to prevent leakage 
when the cylinder, with the valve installed, is dropped from 2.0 m (7 
ft) or more onto a non-yielding floor, impacting the valve assembly or 
cap at the orientation most likely to cause damage. In this NPRM, PHMSA 
proposes to amend Sec. Sec.  173.40(d) and 173.301(h) to allow for the 
valve protection, including the valve cap, to be made from plastic. 
PHMSA is not proposing any changes to Sec.  173.301b(c) because ISO 
11117 permits valve caps made of materials other than metal.
Section 173.302a
    Sections 173.302, 173.302a, 173.304 and 173.304a prescribe 
additional requirements for the transport of non-liquefied (permanent) 
and liquefied compressed gases in DOT specification cylinders. These 
requirements include authorized cylinders and filling limits. Section 
173.302a(b) states that a DOT 3A, 3AX, 3AA, 3AAX, and 3T cylinder may 
be filled with a compressed gas, other than a liquefied, dissolved, 
Division 2.1, or Division 2.3 gas, to a pressure 10% in excess of its 
marked service pressure, subject to certain safety criteria. DOT-SP 
6530 authorizes the transport in commerce of hydrogen and mixtures of 
hydrogen with helium, argon, or nitrogen, in certain cylinders filled 
to 110% of their marked service pressure. PHMSA proposes to add a new 
paragraph (c) to include this exception and to remark the other 
paragraphs in this section to reflect this addition. This SP was 
originally issued over 40 years ago.
Section 173.304a
    In Sec.  173.304a(a)(2), a table provides the maximum filling 
densities and permissible cylinder types for certain named gases. 
Currently, Sec.  173.304a(a)(2) permits a maximum filling density of 
68% for carbon dioxide and nitrous oxide in DOT 3, DOT 3HT2000 and DOT 
39 cylinders as well as DOT 3A, 3AX, 3AA, 3AAX, 3E, 3T, and 3AL 
cylinders with a marked service pressure of 1800 psi. PHMSA proposes to 
modify the entries currently in the table in Sec.  173.304a(a)(2) to 
add additional filling densities for carbon dioxide and nitrous oxide.
    DOT-SP 13599 authorizes additional maximum filling densities for 
carbon dioxide and nitrous oxide to include 70.3%, 73.2%, and 74.5% in 
DOT 3A, 3AA, 3AX, 3AAX, 3AL, and 3T cylinders with marked service 
pressures of 2000, 2265, and 2400, psig respectively, subject to 
operational controls. Air Products and Chemicals Inc. (Air Products) 
submitted a petition for rulemaking (P-1560) requesting PHMSA revise 
Sec.  173.304a(a)(2) to adopt the provisions of DOT-SP 13599. Air 
Products stated in its petition that the proposed increase in the 
maximum permitted filling densities would yield various benefits 
including increased harmonization of compressed gas filling 
requirements with the UN Model Regulations, benefits to the carbonated 
beverage industry, decreased fuel costs associated with the 
transportation and delivery of carbon dioxide and nitrous oxide, and 
reduced administrative costs through the elimination of DOT-SP 13599. 
PHMSA has a high degree of confidence that the increased filling 
densities for these gases will not adversely impact safety. While 
determining if DOT-SP 13599 was suitable for inclusion in this 
rulemaking, PHMSA's technical evaluators confirmed that if the table in 
Sec.  173.304a is revised to clearly link the maximum permitted filling 
density with the specific gas and the specific packaging, then the 
operational controls of DOT-SP 13599 would be met. Therefore, PHMSA 
proposes to modify the entries currently in the table in Sec.  
173.304a(a)(2) for carbon dioxide and nitrous oxide to include the 
maximum filling densities listed in P-1560 and DOT-SP 13599.
Part 180, Subpart C
Qualification, Maintenance and Use of Cylinders
    The HMR prescribe requirements for the continuing qualification, 
maintenance, and periodic requalification of DOT specification

[[Page 5414]]

cylinders, DOT SP cylinders, and UN pressure receptacles. These 
requirements ensure that cylinders continue to conform to the 
appropriate specification and compromised cylinders are not filled with 
hazardous materials. The discussion of the proposed amendments includes 
a section-by-section review of the current requirements, and a 
discussion of SPs considered for adoption and proposed amendments.
Part 180
Section 180.209
    Each DOT specification cylinder must be given a complete external 
and internal visual inspection and subjected to a hydrostatic pressure 
test. This combination of a visual examination and hydrostatic test is 
referred to as requalification. The time period for periodic 
requalification is typically 5 years, but this period varies depending 
on the cylinder specification and the gas service. The requalification 
period for various DOT specification cylinders is shown in the Sec.  
180.209 table.
    Paragraph (e) authorizes a proof pressure test in lieu of the 
volumetric expansion test for 4B, 4BA, 4BW, or 4E cylinders protected 
with a corrosion resistant coating used exclusively for the gases 
specified in that paragraph. DOT-SP 12084 expands on the list in 
paragraph (e) to include additional gases. These gases are refrigerated 
gases and liquefied gases similar to those already permitted by Sec.  
180.209(e). This SP was originally granted in 1998 and has been revised 
several times to expand the list of gases authorized by the SP. Since 
1998, thousands of cylinders have been requalified in the manner 
described by this SP without safety incident. In this NPRM, PHMSA 
proposes to adopt the provisions in DOT-SP 12084 by removing the list 
of authorized gases and authorizing the use of the proof pressure test 
for DOT-4B, 4BA, 4BW, or 4E cylinders protected externally by a 
suitable corrosion resistant coating and used exclusively for non-
corrosive gases. The authorized specifications limit the total pressure 
in the cylinder to 500 psi or less. It should be noted that because 
this SP does not include a 4E cylinder, PHMSA specifically requests 
comments on the feasibility of its inclusion.
Section 180.213
    Cylinders requalified in accordance with the HMR must bear 
requalification markings in accordance with Sec.  180.213. As provided 
in Sec.  180.213(c), ``The depth of requalification markings may not be 
greater than specified in the applicable specification. The markings 
must be made by stamping, engraving, scribing or other method that 
produces a legible, durable mark.'' DOT-SP 14937 allows the use of a 
label embedded in epoxy in lieu of other methods described in Sec.  
180.213. PHMSA proposes to amend paragraph (c) to allow the use of a 
label embedded in epoxy in lieu of stamping provided the marking is 
legible and durable. This SP was originally issued in 2008 and has an 
acceptable safety record.

B. Cylinders--NDT/Aerosols

Part 173
Section 173.304
    Section 173.304 specifies the requirements for the filling of 
cylinders with liquefied compressed gases. Paragraph (d) of this 
section provides for authorized packagings for the filling of cylinders 
with refrigerant and dispersant gases. The current regulations 
authorize these materials in a 2Q non-refillable container. DOT-SP 
12573 authorizes a refrigerant gas (``R 134a,'' UN3159) in a non-DOT 
specification container similar to a 2Q container at a maximum 
allowable pressure requirement for the contents of 198 psig at 54.4 
[deg]C (130[emsp14][deg]F).
    Based on our review of the permit and no discovery of compliance 
violations or incidents associated with the transport history of the 
permit, we are proposing to adopt the container found in DOT-SP 12573 
as an authorized container. However, we are differing marginally from 
the permit in that we are adopting a maximum pressure threshold of 200 
psig at 55 [deg]C (131[emsp14][deg]F) for the contents. There is no 
safety basis for the 200 psig ceiling other than we believe it is a 
cleaner cutoff point than the 198 psig maximum found in the SP. In 
addition, as part of the variation on the design of a DOT 2Q container, 
the modified container will be marked as ``DOT 2Q1.''
    Finally, the current regulations require that the pressure of the 
contents of the metal containers not exceed 87 psig at 21 [deg]C 
(70[emsp14][deg]F). We invite comment on whether the requirement for a 
maximum pressure should be specified at 21 [deg]C (70[emsp14][deg]F) 
for the 2Q1 container in addition to the limit at 55 [deg]C 
(131[emsp14][deg]F). If so, we invite comment on what should the limit 
be for typical refrigerant or dispersant gas such as 1,1,1,2 
Tetrafluoroethane, R134a. See the associated discussions for Sec. Sec.  
173.306 and 178.33d.
Section 173.306
    Section 173.306 provides general requirements and exceptions for 
shipments of limited quantities of compressed gas. In this NPRM, we are 
making several proposed changes to this section. The proposed changes 
are discussed as follows:
    Conforming revisions. Throughout this section of the HMR and within 
related SPs that provide exemptions from these regulations for gases, 
pressure standards are indicated at either 130[emsp14][deg]F or 
131[emsp14][deg]F. In the interest of consistency and conformity with 
the general requirements for compressed gases in Sec. Sec.  173.301 and 
173.301a, we are proposing to change all references of 54.4 [deg]C 
(130[emsp14][deg]F) to 55 [deg]C (131[emsp14][deg]F). We invite comment 
on whether there are any potential negatives in making this conforming 
change. We are also making revisions to the construction and formatting 
of how this section is presented (e.g., insertion of an ``if, then'' 
table) in an effort to make the requirements more reader-friendly.
Authorized Metal Containers
    DOT 2P inner nonrefillable metal containers. Under Sec.  173.306, 
limited quantities of foodstuffs or soaps with soluble or emulsified 
compressed gas are authorized in nonrefillable metal or plastic 
containers. Paragraph (b)(1) introductory text authorizes these 
containers subject to a pressure requirement not to exceed 140 psig at 
54.4 [deg]C (130[emsp14][deg]F). SPs 13601 and 14503 authorize the 
transportation of ``UN1950, Aerosols, non-flammable (each not exceeding 
1 L capacity), 2.2,'' and 7951 authorizes the transportation of 
``UN1956, Compressed gas, n.o.s., 2.2,'' in containers that conform to 
DOT 2P or 2Q specifications except for some minimal modifications. The 
containers must have maximum pressures for the contents of 160 psig at 
54.4 [deg]C (130[emsp14][deg]F) and 150 psig at 23.9 [deg]C 
(75[emsp14][deg]F), respectively. DOT-SP 7951 states that the 
containers must be transported in the refrigerated state. PHMSA is 
seeking comments on whether refrigeration should be a condition of the 
transport of these materials. As part of the variation on the 
specification of these containers, the modified container will be 
marked as ``DOT 2P1'' under the provisions of new Sec.  178.33c 
discussed separately in this rulemaking.
    We are also proposing to include DOT 2P1 as an authorized metal 
aerosol container under Sec.  173.306(a)(3)(iii). We see no reason to 
limit this container to foodstuffs or soaps under paragraph (b)(1) 
because the pressure limit for the contents is the same as the current 
requirement for a DOT 2P container, and the safety factor of the 
minimum burst pressure under the SP is greater than that for a DOT 2P 
container (270

[[Page 5415]]

psig vs. 240 psig). We are not proposing to adopt the burst pressure 
requirement because the SP requirements are such that the pressure 
relief system of these containers must function at a pressure below the 
burst pressure. Also, the DOT 2P1 would be authorized for both Division 
2.1 and 2.2 aerosols under Sec.  173.306(a)(3)(iii).
    DOT 2Q inner nonrefillable metal containers. Limited quantities of 
compressed gas are authorized in metal aerosol containers (see Sec.  
171.8 of the HMR). Paragraph (a)(3) introductory text of this section 
authorizes metal aerosol containers under certain conditions including 
packaging types and pressure thresholds. The current regulations under 
Sec.  173.306(a)(3)(iii) require use of a DOT 2Q container for 
pressures exceeding 160 psig at 54.4 [deg]C (130[emsp14][deg]F) but not 
to exceed 180 psig. DOT-SP 12573 authorizes the transport of 
``Aerosols, non-flammable,'' UN1950 in non-DOT specification containers 
that conform to DOT 2Q specifications except for some modifications. 
The containers must have maximum pressures for the contents of 198 psig 
at 54.4 [deg]C (130[emsp14][deg]F).
    Based on review of the permit and no discovery of compliance 
violations or incidents associated with the transport history of the 
permit, we are proposing to adopt the modified DOT 2Q as an authorized 
metal aerosol container. However, we are differing marginally from the 
permit in that we are adopting a maximum pressure threshold of 200 psig 
at 55 [deg]C (131[emsp14][deg]F). There is no safety basis for the 200 
psig ceiling other than we believe it is a cleaner cutoff point than 
the 198 psig maximum found in the permit. As part of the variation of 
the specification of a DOT 2Q container, the modified container will be 
marked as ``DOT 2Q1.''
    This proposed rule would also expand authorized materials to 
include Division 2.1 aerosols. We see no reason to limit the use of 
this container to non-flammable aerosols based on the record of use for 
this container and that DOT 2Q containers currently authorized in the 
HMR are allowed to be used for all defined aerosol types, however, we 
invite comment on the suitability of the container for all aerosol 
types. See the associated discussions for Sec. Sec.  173.304 and 
178.33d.
    DOT-SP 13581 is linked to the above proposed provision in that it 
authorizes the use of metal aerosol containers manufactured, tested, 
and marked according to DOT-SP 12573. We believe with the adoption of 
the modified DOT 2Q container (i.e., a DOT 2Q1 container), this SP will 
no longer be needed.
Alternatives to Testing of Metal Aerosol Containers by a Hot Water Bath 
Test
    As a condition of the use of a metal aerosol container, each 
container, after being filled, must be subjected to a hot water bath to 
raise the internal pressure to such a degree that leakage or permanent 
deformation, if any, can be determined (see Sec.  173.306(a)(3)(v)). 
The provision also provides for a testing protocol for a container 
where the contents may be sensitive to heat. Currently, this is the 
only method authorized for determining leakage or permanent deformation 
and thus, fillers that have developed other protocols or that do not 
want to subject their products to a hot water bath test must obtain a 
SP. A number of SPs that authorize the use of alternative methods to 
determine leakage or permanent deformation are discussed as follows:
    (1) Alternate hot water bath test. DOT-SP 12995 authorizes a 
methodology that is a combination of a hot water bath test, a weight 
test, and visual inspection. Rather than subjecting each filled 
container to a hot water bath test, only one container out of each lot 
is subjected to the hot water bath test, a second is subjected to a 
weight test, the results of which must be compared to weight 
specification for the container as outlined in quality control 
procedures, and finally, the remainder of the lot must be visually 
inspected by examining the valve, crimp, and seam areas for evidence of 
leakage.
    Based on review of the permit and no discovery of compliance 
violations or incidents associated with the transport history of the 
permit, we are proposing to adopt DOT-SP 12995. The permit authorizes 
only DOT 2Q containers but we are applying it to all authorized metal 
aerosol containers. While determining if DOT-SP 12995 was suitable for 
inclusion in this rulemaking, PHMSA's technical evaluators confirmed 
that the methodology that includes a combination of hot water bath 
test, weight test, and visual inspection may be performed on a DOT 2P 
as well as a DOT 2Q. Since these containers are similar designs except 
in terms of strength, this alternative to the hot water bath test is 
applicable to any metal container. Previously, most applicants of DOT-
SP 12995 only requested 2Q because that is what they needed for their 
particular hazmat, but that does not mean that alternative testing is 
not good for similar containers. Additionally, the permit applies to 
specific filling conditions but we will apply this testing method to 
containers complying with the current filling conditions in Sec.  
173.306(a)(3). Finally, we vary from the permit with our proposed 
language in that we require maintenance and access to operating 
procedures especially with regard to the weight test and specification 
in order to effect a broader application of this alternative. Rather 
than specify standards, we will allow persons to develop their own 
procedures that best fit their product on the condition that DOT has 
access to these procedures. We invite comment on this approach and 
others. In our proposal, for purposes of this alternative, we designate 
a lot as 2,000 containers consistent with the SP. We invite comment on 
whether we should specify a lot size, allow persons to determine the 
lot size, and if so, how the testing procedures should be modified to 
accommodate larger lot sizes.
    (2) Automated in-line pressure test. DOT-SPs 14429, 14623, 14625, 
14627, 14723, 14724, 14786, 14842, 14887, 14953, 15135, 15265, 15427, 
and 15972 all authorize the use of an automated process to check the 
pressure of filled containers (i.e., an ``automated in-line pressure 
check'') instead of subjecting the containers to a hot water bath. 
Based on review of the SPs and no discovery of compliance violations or 
incidents associated with the transport history of the permit, we are 
proposing to adopt the provisions of these SPs, specifically 
authorizing the use of an automated process for pressure checks that 
does not involve a hot water bath. The safety control measures for the 
``automated in-line pressure check'' vary greatly among the SPs with 
regard to the criteria for rejection, limits on the filling of 
contents, inspection, and corrective action. We are seeking comments on 
whether the proposed +/-0.5% accuracy of the pressure measuring 
instrument is appropriate for widely-used automated equipment for 
aerosols. Rather than attempt to develop a standard that might not 
address all possible variations on an automated process, we have opted 
to propose a performance-based requirement that adopts parts of all of 
the SPs. Specifically, we propose to require the development of 
operating procedures (which we believe most entities should already 
have as part of their processes), we provide for basic components that 
the procedures must address (e.g., inclusion of rejection criteria), 
and we require written record of the operating procedures be made 
accessible to DOT representatives. We invite comment on the merits of 
this approach.
    (3) Weight test. DOT-SP 14440 authorizes the use of a process to 
check the weight of filled containers (i.e., an

[[Page 5416]]

``automated in-line pressure check'') instead of subjecting the 
containers to a hot water bath. Based on review of the permit and no 
discovery of compliance violations or incidents associated with the 
transport history of the permit, we are proposing to adopt the scope of 
this SP, specifically authorizing the use of weight checks as a means 
to determine compliance with pressure requirements. Comparison of the 
weight of a container against the pre-determined target weight for the 
container provides an indication of the filling of the container. For 
example, a container with a weight greater than that of the target 
weight provides an indication of overfilling and thus, would likely 
exceed the authorized pressure limit at 55 [deg]C (131[emsp14][deg]F). 
We have opted to propose a performance-based requirement that adopts 
parts of all of the SPs. Specifically, we propose to require the 
development of operating procedures (which we believe most entities 
should already have as part of their processes), we provide for basic 
components that the procedures must address (e.g., a supplementary heat 
test for rejection of a lot), and we require written record of the 
operating procedures accessible to DOT representatives. We invite 
comment on the merits of this approach.
    (4) Leakage test. DOT-SP 14544 authorizes the use of a high 
pressure air test on empty containers combined with a leakage test for 
filled containers instead of subjecting the containers to a hot water 
bath. The testing protocol for filled containers found in this SP is 
currently applied to plastic containers under paragraph (a)(5) of this 
section in the HMR, however, the pressure and leakage test of the empty 
containers differs in its application. Under DOT-SP 14544, each empty 
container must be pressure tested at 120 psig instead of the HMR 
requirement that each empty container must be subjected to a pressure 
equal to or in excess of the maximum expected in the filled containers 
at 55 [deg]C (131[emsp14][deg]F), and that is at least two-thirds of 
the design pressure of the container. Under both tests, if there is 
evidence of leakage, the container must be rejected. Based on review of 
the permit, no discovery of compliance violations or incidents 
associated with the transport history of the permit, and a similar 
requirement currently under the HMR, we are proposing to adopt the 
scope of this SP, specifically authorizing the use of a leakage test as 
a means to determine compliance with pressure requirements. Our 
implementation will differ from the SP in that we are proposing to 
adopt the leakage testing requirements under Sec.  173.306(a)(5)(v), 
but including the DOT-SP 14544 testing protocol for empty containers as 
an alternative. We invite comment on our approach to adopt this SP.
    Accumulators. The HMR provides for special considerations for 
limited amounts of compressed gas in accumulators. DOT-SP 8786 
authorizes the transport of accumulators under an alternative testing 
procedure from what is outlined in paragraph (f)(2) and (f)(3) of this 
section. Instead of testing each accumulator to three times (3x) the 
charge pressure, the SP provides for conditions to test one accumulator 
out of each lot of 1,000 to the burst design pressure, and two 
accumulators to two and a half times (2.5x) the charge pressure. Based 
on review of the permit, no discovery of compliance violations or 
incidents associated with the transport history of the permit, and the 
lengthy history of use of this SP, we are proposing to adopt DOT-SP 
8786 except for the specific conditions for the preparation for testing 
of the accumulators.
    Aerosol disposal. The general packaging requirements of the HMR 
forbid the transport of leaking or improperly-filled packages. This 
includes aerosol containers that are found to be leaking or improperly 
filled as part of a combination packaging. Although the HMR provides 
for conditions to allow for the transport of damaged, defective, or 
leaking packages under salvage packaging provisions in Sec.  173.3(c) 
and (d) for salvage drums and salvage cylinders, respectively, these 
provisions do not apply to aerosol containers that are leaking or 
improperly filled. Thus, shippers (fillers) with defective aerosol 
containers (``waste aerosols'') are limited to onsite disposal of 
aerosol containers that do not comply with the HMR. DOT-SP 11296 
provides for an option to transport these containers to an offsite 
facility for disposal under certain conditions (e.g., overpacking in 
DOT specification packagings, modal restrictions, etc.).
    Based on review of the permit, no discovery of compliance 
violations or incidents associated with the transport history of the 
permit, and that adoption would allow for the transport of these 
aerosols for proper disposal, we are proposing to adopt the general 
scope of DOT-SP 11296 but with some differences. The proposed language 
is not limited to flammable aerosols such as indicated in the language 
in DOT-SP 11296. Also, the proposed regulatory language is modeled 
after the salvage packaging requirements of Sec.  173.3(c) in that: (1) 
The authorized outer packaging for overpacking the defective cylinders 
has been expanded to include other metal drums (i.e., 1B2 and 1N2); (2) 
a condition for cushioning and absorbent material, when necessary, has 
been added; and (3) an ``aerosol salvage'' drum marking has been 
adopted. We invite comment on several aspects of these proposed 
provisions including authorized aerosols, (e.g., are there concerns 
with allowing aerosols other than flammable aerosols only in the 
drums?), authorized outer packaging, hazard communication, and 
authorized transport modes.
Part 178
Section 178.33c
    Under the HMR, certain DOT specification containers with restricted 
capacity and commonly referred to as ``aerosol containers'' are 
authorized for transport of compressed gases and for liquefied 
compressed gases under limited situations. These containers include DOT 
2P (inner non-refillable metal) containers. The specification standards 
are outlined in Sec.  178.33 of the HMR, but the specification does not 
provide for variations on the standards. Thus, technological advances 
or design changes to satisfy customer needs are such that the resulting 
metal containers would not comply with the standards for a DOT 2P 
container, nor any other container authorized under either Sec. Sec.  
173.304 or 173.306 of the HMR. DOT-SPs 13601 and 14503 (also 7951) 
provide for a variation on the DOT 2P container specifications by 
authorizing construction of the container according to modifications to 
the standards for manufacture and testing.
    These variations on a 2P container are equipped with some manner of 
pressure relief system (e.g., a rim-vent release device or a dome 
expansion device) that must function within a certain pressure range, 
otherwise the container is rejected. In effect, these containers are 
designed to buckle to relieve pressure before bursting. For example, 
for a container built to DOT-SP 13601, the pressure relief system must 
function between 175 psig and 210 psig or be rejected. However, we have 
no specific information in the special permit(s) on the relationship 
between the functional range and the tested burst pressure. The current 
requirements for a container for foodstuffs under Sec.  173.306(b)(1) 
is that the pressure of the contents cannot exceed 140 psig at 
130[emsp14][deg]F and the container must be capable of withstanding a 
pressure of 1.5x the contents at 130[emsp14][deg]F without bursting. 
Thus, 140 psig of contents equates to a minimum burst pressure of 210 
psig.

[[Page 5417]]

Additionally, the current minimum burst pressure for a DOT 2P container 
is 240 psig (Sec.  178.33-8). Using the DOT-SP 13601 requirements, the 
minimum burst pressure requirement is listed as 270 psig (assumed at 
130[emsp14][deg]F) and the pressure of contents at 130[emsp14][deg]F 
may not exceed 160 psig thus, equating to approximately 1.7x the 
contents at 130[emsp14][deg]F without bursting (which is more stringent 
than for a 2P under the HMR). However, accounting for the pressure 
range for operation of the relief system at 175 psig to 210 psig, the 
multiplier based on the maximum pressure of the contents is 
approximately 1.1x to 1.3x the contents. That is, the relief system 
must function within 1.1x to 1.3x the pressure of the contents at 
130[emsp14][deg]F.
    This is further complicated under DOT-SP 14503 (and 7951) where the 
standard for the pressure of the contents is set at 75[emsp14][deg]F 
for which we do not have an equivalent requirement under the HMR. 
Additionally, the ranges for functioning of the relief systems have a 
higher upper bound, 175 to 250 and 175 to 235, respectively. And, 
finally there is no minimum burst pressure specified in DOT-SP 14503 
(and 7951); therefore, we must default to the DOT 2P minimum burst 
pressure of 240 psig. Again, the circumstances are unclear in that the 
upper bounds for the functional ranges approach or exceed the 2P 
minimum burst pressure yet we do not have information on the actual 
tested burst pressure which could be much larger. Therefore, based on 
the requirements of DOT-SP 13601, we propose to implement a requirement 
that for containers with pressure relief systems, the upper bound of 
the functional range for a pressure relief system must be no greater 
than 80% of the minimum burst pressure or the recorded test pressure. 
We invite comment on using this approach and whether it would be 
preferable to implement a requirement for the upper bound of the range 
based on the pressure of the contents?
    Overall, based on review of the permit and no discovery of safety 
issues or incidents associated with the transport history of the 
permit, we are proposing to incorporate the standards for the modified 
DOT 2P container found in DOT-SP 13601 (and likely 14503 (7951)) as a 
variation on the DOT 2P container design. This variation would be 
required to be marked as a ``DOT 2P1.'' Rather than repeat in total the 
DOT 2P specification standards that have remained the same for a DOT 
2P1 container, we propose to instruct the reader that all standards for 
a DOT 2P1 remain the same as those for a DOT 2P except for the 
variations outlined in a proposed new Sec.  178.33c-2.
Section 178.33d
    Under the HMR, certain DOT specification containers with restricted 
capacity and commonly referred to as ``aerosol containers'' are 
authorized for transport of compressed gases and for liquefied 
compressed gases under limited situations. These containers include DOT 
2Q (inner nonrefillable metal) containers. The specification standards 
are outlined in Sec.  178.33a of the HMR but the specification does not 
provide for variations on the standards. Thus, technological advances 
or design changes to satisfy customer needs are such that the resulting 
metal containers would not comply with the standards for a DOT 2Q 
container, nor any other container authorized under either Sec. Sec.  
173.304 or 173.306 of the HMR. DOT-SP 12573 provides for a variation on 
the DOT 2Q container specifications by authorizing construction of the 
container according to modifications to the standards for type and 
size, manufacture, wall thickness, and testing. DOT-SP 14503 also 
provides for a variation on the DOT 2Q container specification by 
authorizing construction of the container according to modifications to 
its manufacture and testing.
    These variations on a 2P container are equipped with some manner of 
pressure relief system (e.g., a rim-vent release device or a dome 
expansion device) that must function by a certain threshold level or 
within a certain pressure range, otherwise the container is rejected. 
In effect, these containers are designed to buckle to relieve pressure 
before bursting. For example, for a container built to DOT-SP 12573, 
the minimum pressure before the system buckles is 220 psig (and if not 
equipped with a pressure relief system, the container may not burst 
below 320 psig). The maximum pressure of the contents authorized under 
this SP is 198 psig at 130[emsp14][deg]F (we proposed at maximum level 
of 200 psig based on this SP in the Sec.  173.306 discussion for 2Q 
containers). The current requirements for a 2Q container under Sec.  
173.306(a)(3)(ii) is that the pressure of the contents cannot exceed 
180 psig at 130[emsp14][deg]F and the container must be capable of 
withstanding a pressure of 1.5x the contents at 130[emsp14][deg]F 
without bursting. Applying the same multiplier to 200 psig, the 
container must withstand 300 psig without bursting. The DOT-SP 12573 
minimum burst pressure of 320 psig is more stringent; however, the 
calculated burst pressure of 300 psig based on the proposed maximum 
pressure of contents is also greater than the current required minimum 
burst pressure of 270 psig for a 2Q container. Thus, it provides a 
greater margin of safety than current required but also provides some 
opportunity for relief as a standard. We propose to adopt a 300 psig 
minimum burst pressure for this modified 2Q container. Also, we propose 
to require buckling of the system at 75% of tested burst pressure (with 
a minimum burst test pressure of 300 psig). We invite comment on these 
approaches for adoption of the provisions for the modified 2Q container 
under DOT-SP 12573. Based on review of the permit and no discovery of 
incidents associated with the transport history of the permit, we are 
proposing to adopt the standards for the modified DOT 2Q container 
found in DOT-SP 12573 as a variation on the DOT 2Q container design. 
This variation would be required to be marked as a ``DOT 2Q1.''
    The requirements under DOT-SP 14503 operate differently in that the 
standard for the pressure of the contents is set at 75[emsp14][deg]F to 
which we do not have an equivalent requirement under the HMR. 
Additionally, the SP provides for a range of pressure for functioning 
of the relief systems, specifically, 180 to 300 psig. And, finally 
there is no minimum burst pressure specified in DOT-SP 14503 so we must 
default to the DOT 2Q minimum burst pressure of 270 psig. The upper 
bound for the functional range exceeds the 2Q minimum burst pressure 
yet we do not have information on the actual tested burst pressure 
which could be much larger. Therefore, based on a similar proposal to 
implement provisions of DOT-SP 13601 for 2P containers (see the Sec.  
178.33c discussion), the upper bound of the functional range for a 
pressure relief system must be no greater than 80% of the test 
pressure. We invite comment on using this approach and whether it would 
be preferable to implement a requirement for the upper bound of the 
range based on the pressure of the contents.
    Based on review of the permit and no discovery of incidents 
associated with the transport history of the permit, we are proposing 
to adopt the standards for the modified DOT 2Q container found in DOT-
SP 14503 as a variation on the DOT 2Q container design. This variation 
would be required to be marked as a ``DOT 2Q2.'' Rather than repeat, in 
total, the DOT 2Q specification standards for each of these modified 
containers that have remained the same, we propose to implement the 
proposals in this section by instructing the reader that all standards 
for a DOT 2Q1 or a DOT 2Q2

[[Page 5418]]

remain as for a DOT 2Q except for the variations outlined in proposed 
new Sec. Sec.  178.33d-2 and 178.33d-3. We invite comment on this 
method of implementing these modified DOT 2Q specification containers.

C. Cargo Tanks/Rail Cars/Portable Tanks

Part 173
Section 173.315
    Section 173.315 specifies the bulk packaging provisions for 
liquefied compressed gases in UN and DOT specification cargo tanks and 
portable tanks. DOT-SP 12576 authorizes non-DOT specification cargo 
tanks for the transportation of UN1080, Sulfur hexafluoride, that 
otherwise conform to the MC 331 specifications except for design 
pressure, capacity, and marking. The cargo tanks are designed and built 
in conformance with Section VIII, Division 1, of the ASME Code, and the 
design pressure may not exceed 600 psig. Additionally, the water 
capacity range for each tank ranges from a minimum of 15 gallons to a 
maximum of 500 gallons. Based on our review of the permit and no 
discovery of compliance violations or incidents associated with the 
transport history of the permit, we are proposing to revise the Sec.  
173.315(a)(2) Table by referring to a new Note 28 in the entry for 
``Division 2.2, materials not specifically provided for in this table'' 
as Sulfur hexafluoride is not listed by name in the table. New note 28 
codifies such tanks specified in DOT-SP12576 for the transportation of 
Sulfur hexafluoride. PHMSA is soliciting comment on whether this 
amendment should include other compressed gases and whether the 
prescribed design pressure or capacity should be revised in a final 
rule.
Section 173.319
    Section 173.319 prescribes the loading and packaging provisions for 
cryogenic liquids transported in tank cars. Currently, the HMR 
authorizes a maximum of 10 psig in a DOT 113C120W tank car containing 
UN1038, Ethylene, refrigerated liquid, when offered for transportation 
by rail. DOT-SP 12039 authorizes the transportation in commerce of DOT 
113C120W tank cars containing Ethylene, refrigerated liquid, at an 
internal pressure of 20 psig instead of the maximum 10 psig. Based on 
our review of the permit and no discovery of compliance violations or 
incidents associated with the transport history of the permit, we are 
proposing to revise the paragraph (d)(2) Table by authorizing a maximum 
of 20 psig consistent with DOT-SP 12039.

D. Operational Air/Vessel

Part 172
Sections 172.101 (Hazardous Materials Table) and 172.102 Special 
Provisions
    Section 172.101 provides instructions for using the Hazardous 
Materials Table (HMT) and the HMT itself. Column 7 of the HMT specifies 
codes for special provisions applicable to hazardous materials. Special 
provisions contain packaging requirements, prohibitions, and exceptions 
applicable to particular quantities or forms of hazardous materials. 
When Column 7 of the HMT refers to a special provision for a hazardous 
material, the meaning and requirements of that special provision are as 
set forth in Sec.  172.102 (Special provisions).
    In this NPRM, PHMSA is proposing to revise Column 7 for several 
entries to add the vessel-specific special provision ``W11.'' This 
special provision would allow, when offered for transportation by 
vessel, certain materials to be offered in the same transport unit with 
foodstuffs and cargo of an organic nature provided a distance of 3m (10 
feet) is maintained between the hazardous materials and foodstuffs or 
cargo of an organic nature. The affected entries are as follows:
    Section 172.102 lists special provisions applicable to the 
transportation of specific hazardous materials.
     Benzaldehyde, UN1990
     Corrosive liquid, acidic, inorganic, n.o.s, UN3264, PG II 
and III
     Corrosive liquid, acidic, organic, n.o.s., UN3265, PG II 
and III
     Extracts, flavoring, liquid, UN1197, PG II and III
     Flammable liquids, corrosive, n.o.s., UN2924, PG III
     Phosphoric acid solution, UN1805
Special Provision W11
    Currently, Sec.  176.800(a) of the HMR specifies that each package 
requiring a Class 8 (corrosive) label being transported by vessel must 
be stowed clear from living quarters and away from foodstuffs and cargo 
of an organic nature. In addition, Sec.  176.800(b) prohibits packages 
requiring a Class 8 (corrosive) label from being stowed over any 
readily combustible material. DOT-SP 11691 authorizes deviation from 
the segregation requirements for vessel stowage when shipped in the 
same transport unit of certain flammable, Class 9 (miscellaneous), and 
corrosive liquids that are the ingredients of soft drinks (beverages). 
DOT-SP 11691 also allows these packages of certain corrosive liquids to 
be stowed over packages of other specifically authorized flammable 
liquids. During the review of this SP, PHMSA noted that the transport 
conditions found in DOT-SP 11691 are different from the currently 
authorized segregation from foodstuffs requirements found in the 
International Maritime Dangerous Goods (IMDG) Code sections 7.3.4.2.1 
and 7.3.4.2.2, in that a segregation distance of 3 m (10 ft) from 
foodstuffs is required by the IMDG Code.
    Based on our review, DOT-SP 11691 did not reveal safety incidents 
associated with its transport history. Therefore, we are proposing to 
adopt new special provision ``W11'' to adopt the operational control 
provisions of DOT-SP 11691 as well as the additional requirement that 
packages requiring Class 8 labels must be separated within the 
transport unit by a distance of 3 m (10 ft) from foodstuffs and cargo 
of an organic nature. The SP includes specific technical names that are 
authorized, but to be more consistent with the IMDG Code provisions, 
PHMSA is proposing to extend the exception to all packages offered for 
transport under any of the proper shipping names (and associated 
packing group) to which this special provision is assigned. The 
proposed special provision W11 would allow entries assigned this 
special provision, when offered for transportation by vessel, to be 
offered in the same transport unit with foodstuffs and cargo of an 
organic nature provided a distance of 3m (10 feet) is maintained 
between the hazardous materials and foodstuffs or cargo of an organic 
nature. Class 8 (corrosive) materials assigned this special provision 
would also be allowed to be stowed over packages of flammable liquids 
also assigned this special provision.
Part 176
Section 176.90
    Section 176.90 prescribes requirements for private automobiles 
carrying Class 1 hazardous materials on board ferry vessels. There are 
four SPs that provide relief for ferry transport of private automobiles 
carrying engines, gasoline, and propane. DOT-SP 7465, 11150, 13213, and 
14458 all contain slightly different provisions to facilitate this 
process safely. Where differences exist between these permits, PHMSA 
has attempted to choose the least restrictive provision for adoption. 
PHMSA specifically requests comments on this approach.
    PHMSA is proposing to renumber the existing lone paragraph as 
paragraph (a), and to add a new paragraph (b) to adopt an exception for 
``Engines, internal

[[Page 5419]]

combustion, flammable gas powered or flammable liquid powered, 
including when fitted in machinery or vehicles (i.e. motor vehicles, 
recreational vehicles, campers, trailers), vehicle flammable liquid or 
flammable gas powered, gasoline, and petroleum gases, liquefied or 
liquefied petroleum gas'' when included as part of a motor home, 
recreational vehicle, camper, or trailer when carried on board ferry 
vessels subject to certain operational controls.
    In this NPRM, PHMSA is proposing to revise this section to allow 
items normally offered as engines, vehicles, gasoline, or propane in 
private automobiles aboard ferry vessels to receive exceptions with 
certain restrictions. These restrictions include: (1) Cylinders must be 
visually inspected for defects, cracks, or leaks, and gasoline 
containers must show no signs of damage or leakage; (2) cylinders of 
liquefied petroleum gas must have the cylinders securely attached to 
recreational vehicles; (3) extra containers of gasoline (including camp 
stove or lantern fuel) and portable cylinders of liquefied petroleum 
gas (including cylinders for camping equipment) not securely attached 
to recreational vehicles must be stowed in the vessel's paint locker; 
(4) liquefied petroleum gas cylinders must be secured by closing the 
shut-off valves prior to the recreational vehicles being loaded on the 
vessel; (5) the owner or operator of each recreational vehicle must be 
directed to close all operating valves within the vehicles, (6) ``no 
smoking'' signs must be posted on the vehicle decks and, if used for 
storage of hazardous materials in close proximity to the vessel's paint 
locker; (7) a continuous patrol of the vehicle decks must be made by a 
crewmember, and any unusual or dangerous situation must be reported to 
the vessel's master; (8) passengers are allowed on the vehicle decks, 
but are subject to the control of the crew personnel conducting the 
continuous vehicle deck patrol; (9) vessel personnel responsible for 
performing any function in the proposed section must be trained in 
accordance with Subpart H of Part 172; and (10) shipments made under 
this section are subject to the Hazardous Materials Incident Reporting 
requirements.

E. Operational Highway/Rail/Shipper/Other

Part 171
Section 171.8
    Section 171.8 defines terms generally used throughout the HMR that 
have broad or multi-modal applicability. PHMSA is proposing to add the 
following definition based on the proposed adoption of DOT-SP 11458:
    Display pack: This term means a package intended to be placed on 
the floor of retail stores which is designed to provide direct customer 
access to consumer commodities contained within the package when all or 
part of the outer fiberboard packaging is removed.
    DOT-SP 11458 authorizes the transportation in commerce of display 
packs of consumer commodity packages or limited quantity packages that 
exceed the 30 kg gross weight limit. The provisions of DOT-SP 11458 are 
being proposed for adoption into Sec.  173.156. However, the term 
``display pack'' is not currently defined in the HMR. Therefore, in 
this NPRM we are proposing to adopt the definition for ``display pack'' 
under Sec.  171.8 based upon the definition found in DOT-SP 11458.
Part 172
Section 172.102
    Section 172.102 lists Special Provisions applicable to the 
transportation of specific hazardous materials. Special Provisions 
contain packaging requirements, prohibitions, and exceptions applicable 
to particular quantities or forms of hazardous materials. PHMSA is 
proposing the following revisions to the Sec.  172.102, Special 
Provisions:
Special Provision 380
    PHMSA proposes to add Special Provision 380 to adopt SP 10705. This 
SP provides relief from the segregation requirements of Sec.  
177.848(d) for the transport of UN1092, Acrolein, stabilized by private 
carrier in a motor vehicle. The SP prescribes the packaging that must 
be used and the materials with which acrolien, stabilized may be 
loaded. The SP further specifies that the motor carrier must maintain a 
satisfactory safety rating as prescribed in part 385 of CFR Title 49. 
Based on our review, the fact that transportation conducted under this 
SP has an acceptable safety record, and adopting it would provide 
flexibility in transportation while maintaining an equivalent level of 
safety, we are proposing to adopt its provisions in its entirety in 
this Special Provision. The provisions of DOT-SP 10705 are specific to 
UN1092, Acrolein, stabilized; therefore, this Special Provision is 
assigned exclusively to that HMT entry.
Special Provision 381
    PHMSA proposes to add Special Provision 381 to adopt SP 7991. This 
SP provides relief from the HMR for the transportation of railroad 
flagging kits by highway. See Sec.  173.184 for a detailed discussion 
of the proposed adoption of DOT-SP 7991. This Special Provision is 
assigned to the following HMT entries: Fusee (rail or highway) (NA1325, 
Division 4.1, PG II; Articles, pyrotechnic (UN0431, Division 1.4G, PG 
II); Signal Devices, hand (UN0373, Division 1.4S, PG II); Signal 
Devices, hand (UN0191, Division 1.4G, PG II); and Signals, railway 
track, explosive (UN0193, Division 1.4S, PG II).
Special Provision 382
    PHMSA proposes to add Special Provision 382 to adopt SP 8006. This 
SP provides relief from the labeling requirements of Sec.  172.400(a) 
for the transportation of toy plastic or paper caps for toy pistols by 
motor vehicle, railcar, cargo vessel, and cargo aircraft. See Sec.  
172.400a(a)(8) for a detailed discussion of the proposed adoption of 
DOT-SP 8006. This Special Provision is assigned to the following HMT 
entries: Articles, explosive, n.o.s. (UN0349) and Toy caps (UN0337).
Special Provision 383
    PHMSA proposes to add Special Provision 383 to adopt SP 11356. This 
SP authorizes material meeting the conditions for high viscosity 
flammable liquids specified in Sec.  173.121(b)(1)(i), (b)(1)(ii), and 
(b)(1)(iv), to be re-classed to Packing Group III for transportation by 
motor vehicle. The SP prescribes packaging, capacity limitations, and 
load securement requirements. Based on our review, the fact that 
transportation conducted under this SP has an acceptable safety record, 
and adopting it would provide flexibility in the transportation of 
these materials while maintaining an equivalent level of safety, we are 
proposing to adopt the provisions of the SP in its entirety in this 
Special Provision. This Special Provision is assigned to the following 
HMT entries: Coating solution (UN1139, PG II) and paint (UN1263, PG 
II).
Special Provision 384
    PHMSA proposes to add Special Provision 384 to adopt SP 11666. This 
SP authorizes the transportation of green graphite electrodes and 
shapes that are large single component solid objects not subject to 
sifting, in open rail flat cars, open bed motor vehicles, and 
intermodal containers. The SP prescribes load securement requirements 
for the electrodes and shapes. Based on our review, the fact that 
transportation conducted under this SP has an acceptable safety record, 
and adopting it would provide flexibility in

[[Page 5420]]

the transportation of these articles and materials while maintaining an 
equivalent level of safety, we are proposing to adopt the provisions of 
the SP in its entirety in this Special Provision. This Special 
Provision is assigned to the following HMT entries: Other regulated 
substances, n.o.s. (NA3077, PG III) and Environmentally hazardous 
substances, solid, n.o.s. (UN3077, PG III)
Special Provision 385
    PHMSA proposes to add Special Provision 385 to adopt SP 13343. This 
SP authorizes the use of cargo heaters when weather conditions are such 
that the freezing of certain wetted explosive material is likely. 
Shipments must be made by private, leased or contract carrier vehicles 
in exclusive use. Cargo heaters must be reverse refrigeration (heat 
pump) units. Shipments made in accordance with the SP are excepted from 
the anti-freeze requirements of Sec.  173.60(b)(4). Based on our 
review, the fact that transportation conducted under this SP has an 
acceptable safety record, and adopting it would provide flexibility to 
motor carriers engaged in the transportation of these explosive 
materials while maintaining an equivalent level of safety, we are 
proposing to adopt the provisions of the SP in its entirety in this 
Special Provision. The provisions of DOT-SP 13343 are specific to 
Trinitroresorcinol, wetted or Styphnic acid, wetted with not less than 
20% water, or mixture of alcohol and water by mass (UN0394); therefore 
this Special Provision is assigned exclusively to that HMT entry.
Special Provision B130
    PHMSA proposes to add Special Provision B130 to adopt SP 14525. 
This SP provides relief from the HMR except for the shipping paper 
requirements of Subpart C of Part 172, emergency response information 
as required by Sec.  172.602, and the marking requirements of Sec.  
172.302,(a), (b), and (d) when transporting used diatomaceous earth 
filter material by highway. The SP prescribes packaging, quantity 
limitations, and the required method of storing the packages within the 
motor vehicle. Based on our review, the fact that transportation 
conducted under this SP has an acceptable safety record, and adopting 
it would provide flexibility to private motor carriers engaged in pest 
control operations while maintaining an equivalent level of safety, we 
are proposing to adopt the provisions of the SP in its entirety in this 
Special Provision. The provisions of SP 14525 are specific to self-
heating solid, organic, n.o.s. (UN3088); therefore this Special 
Provision is assigned exclusively to that HMT entry.
Section 172.202
    Section 172.202 establishes requirements for shipping descriptions 
on shipping papers. As part of these shipping paper requirements, in 
many situations a net or gross quantity of the hazardous materials must 
be included. SP 11811 provides relief from this requirement for local 
collections operations transporting hazardous materials and hazardous 
substances by highway that are ``household wastes'' as described in 40 
CFR 261.4 and not subject to the Environmental Protection Agency's 
hazardous waste regulations in 40 CFR, Parts 262 and 263. Based on our 
review, the fact that transportation conducted under this SP has an 
acceptable safety record, and adopting it would provide flexibility to 
shippers while maintaining an equivalent level of safety, we are 
proposing to revise paragraph (c) of Sec.  172.202 to adopt the 
provisions of SP 11811 in its entirety.
Section 172.315
    Section 172.315 establishes requirements for the marking of 
packages containing limited quantities of hazardous materials. For 
transportation by highway by private carrier SP 11197 provides relief 
from the requirement to display the limited quantity marking on 
packages containing materials assigned to Packing Groups II and III 
prepared in accordance with the limited quantity requirements in Part 
173. The relief offered by SP 11197 does not include materials assigned 
to Classes 1, and 7, and Division 6.1 and 6.2 materials. The SP 
prescribes inner packaging and package quantity limitations; the 
maximum gross weight of packages that may be transported in one 
vehicle; and special package marking requirements. Based on our review, 
the fact that transportation conducted under this SP has an acceptable 
safety record, and adopting it would provide flexibility in 
transportation while maintaining an equivalent level of safety, we are 
proposing to add a new paragraph (a)(3) to Sec.  172.315 to adopt the 
provisions of SP 11197 in its entirety.
Section 172.400a
    Section 172.400a provides exceptions from the Sec.  172.400 general 
labeling requirements for packages or containment devices containing 
hazardous materials and offered for transportation or transported in 
commerce. SP 8006 provides relief from the Sec.  172.400 general 
labeling requirements for toy plastic or paper caps for toy pistols 
described as ``UN0349, Articles, explosive, n.o.s. (Toy caps), 1.4S, PG 
II'' or ``NA0337, Toy caps, 1.4S, PG II'' when offered for 
transportation by motor vehicle, rail freight, cargo vessel, and cargo 
aircraft. The toy plastic or paper caps must have been examined in 
conformance with Sec.  173.56 and approved by the Associate 
Administrator for Hazardous Materials Safety. The SP specifies that the 
toy plastic or paper caps must be in the form of sheets, strips, rolls, 
or individual caps and further specifies the maximum average explosive 
composition of each cap. The SP also prescribes quantity limitations 
and packaging, segregation, and special marking requirements. Based on 
our review, the fact that transportation conducted under this SP has an 
acceptable safety record, and adopting it would provide flexibility in 
transportation while maintaining an equivalent level of safety, we are 
proposing to add a new paragraph (a)(8) to Sec.  172.400a to adopt the 
provisions of SP 8006 in its entirety.
Part 173
Section 173.12
    Section 173.12 provides certain exceptions and authorizations for 
the transportation of waste materials. SP 11470 authorizes 
transportation by motor vehicle and cargo vessel of shrink-wrapped 
pallets containing boxes of waste ORM-D or limited quantity materials 
when marked with the word ``WASTE'' on the outside of the pallet 
instead of each individual box. The SP prescribes packaging and marking 
requirements for the waste materials. In addition, under a petition for 
rulemaking under petition number P-1611, COSTHA also requested that 
PHMSA adopt this SP into the HMR. Based on our review, the fact that 
transportation conducted under this SP has an acceptable safety record, 
and adopting it would provide flexibility in transportation while 
maintaining an equivalent level of safety, we are proposing to add a 
new paragraph (h) to Sec.  173.12 to adopt the provisions of SP 11470 
in its entirety.
Section 173.29
    Section 173.29 prescribes certain requirements, exceptions, and 
authorizations for the transportation of empty packagings. SP 9610 
provides relief from complete shipping papers and the placarding 
requirements of subpart F of part 172 for smokeless powder residue when 
transported by motor vehicle or railcar in ``Container-on-flat-car'' 
(COCF) or ``Trailer-on-flat-

[[Page 5421]]

car'' (TOCF) service. The smokeless powder must be approved in 
conformance with Sec.  173.56 as a Class 1 explosive substance. The SP 
prescribes packaging requirements, quantity limitations, operational 
controls, and a specific shipping description for the material. Based 
on our review, the fact that transportation conducted under this SP has 
an acceptable safety record, and adopting it would provide flexibility 
in transportation while maintaining an equivalent level of safety, we 
are proposing to revise paragraph (f) of Sec.  173.29 to adopt the 
provisions of SP 9610 in its entirety. We invite specific comment on 
the adoption of this SP pertaining to hazard communication.
Section 173.63
    Section 173.63 provides certain packaging exceptions for the 
transportation of Class 1 (explosive) materials. SP 4850 authorizes 
Cord, detonating, or Fuse detonating, metal clad (UN0290, Div. 1.1D) to 
be renamed and reclassed as Cord, detonating, mild effect, or Fuse, 
detonating, mild effect, metal clad (UN0104, Div. 1.4D); and Charges, 
shaped, flexible, linear (UN0288, Div. 1.1D) to be renamed and 
reclassed ``Charges, shaped, flexible, linear (UN0237, Div. 1.4D) and 
transported by motor vehicle, railcar, cargo vessel, and cargo 
aircraft. The SP prescribes packaging requirements and quantity 
limitations. Based on our review, the fact that transportation 
conducted under this SP has an acceptable safety record, and adopting 
it would provide flexibility in transportation while maintaining an 
equivalent level of safety, we are proposing to revise paragraph (a) of 
Sec.  173.63 to adopt the provisions of SP 4850 in its entirety.
Section 173.156
    Section 173.156 provides certain exceptions and authorizations for 
the transportation of limited quantities and other regulated materials 
(ORM). For transportation by railcar in trailer-on-flat-car (TOFC) or 
container-on-flat-car (COFC) service, or roadrailer and/or railrunner 
trailers or by motor vehicle, or cargo vessel SP 11458 authorizes 
display packs of consumer commodity packages that exceed 30 kg gross 
weight. See Sec.  171.8 for a discussion of the proposed addition of 
the definition of ``display pack.'' The SP prescribes packaging and 
marking requirements and quantity limitations. In addition, in a 
petition for rulemaking under petition number P-1607, COSTHA requested 
PHMSA adopt this SP into the HMR. Based on our review, the fact that 
transportation conducted under this SP has an acceptable safety record, 
and adopting it would provide flexibility in transportation while 
maintaining an equivalent level of safety, we are proposing to add a 
new paragraph (c) to Sec.  173.156 to adopt the provisions of SP 11458 
in its entirety.
    The proposed adoption of SP 11470 relating to exceptions for waste 
limited quantity and ORM-D materials is discussed in Sec.  173.12. We 
are proposing to add a new paragraph (d) to Sec.  173.156 to direct the 
reader to the proposed new paragraph (h) of Sec.  173.12 which adopts 
the provisions of SP 11470.
Section 173.159
    Section 173.159 prescribes packaging requirements for wet 
batteries. For transportation by motor vehicle, railcar, cargo vessel 
and passenger and cargo aircraft, SP 11078 excepts the transportation 
of nickel cadmium batteries containing potassium hydroxide, a Class 8 
material from the other requirements of the HMR. The SP prescribes 
packaging requirements and quantity limitations. Based on our review, 
the fact that transportation conducted under this SP has an acceptable 
safety record, and adopting it would provide flexibility in 
transportation while maintaining an equivalent level of safety, we are 
proposing to add a new paragraph (j) to Sec.  173.159 to adopt the 
provisions of SP 11078 in its entirety.
Section 173.168
    Section 173.168 prescribes specific approval, testing, protection, 
packaging, and equipment marking requirements for chemical oxygen 
generators. SP 11984 authorizes certain unapproved chemical oxygen 
generators with only one positive means of preventing unintentional 
actuation of the generator, and without the required approval number 
marked on the outside of the package, to be transported by motor 
vehicle, railcar, and cargo vessel. The SP prescribes packaging, 
testing and marking requirements. Based on our review, the fact that 
transportation conducted under this SP has an acceptable safety record, 
and adopting it would provide flexibility in transportation while 
maintaining an equivalent level of safety, we are proposing to add a 
new paragraph (g) to Sec.  173.168 to adopt the provisions of SP 11984 
in its entirety.
Section 173.184
    Section 173.184 prescribes specific packaging requirements for the 
transportation of highway or rail fusees. Flagging kits transported on 
railroad motor vehicles including privately owned motor vehicles under 
the direct control of on-duty railroad employees, in conformance with 
SP 7991, are excepted from the requirements of the HMR. Flagging kits 
can only contain fusees and railroad torpedoes described as; Fusee 
(rail or highway) (NA1325, Division 4.1, PG II); Articles, pyrotechnic 
(UN0431, Division 1.4G, PG II); Signal devices, hand (UN0373, Division 
1.4S, PG II); Signal devices, hand (UN0191, Division 1.4G, PG II); and 
Signals, railway track, explosive (UN0193, Division 1.4S, PG II). The 
SP prescribes packaging requirements, quantity limitations and 
operational controls. Based on our review, the fact that transportation 
conducted under this SP has an acceptable safety record, and adopting 
it would provide flexibility in transportation while maintaining an 
equivalent level of safety, we are proposing to add a new paragraph (c) 
to Sec.  173.184 to adopt the provisions of SP 7991 in its entirety.
Section 173.226
    Section 173.226 prescribes specific packaging requirements for the 
transportation of Materials poisonous by inhalation, Division 6.1, 
Packing Group I, Hazard Zone A. When transported as prescribed in SP 
11055, liquid hazardous materials in Division 6.1 Packing Group I, 
Hazard Zone A are excepted from the segregation requirements of 
Sec. Sec.  174.81, 176.83, and 177.848(d). The SP prescribes packaging 
and testing requirements, quantity limitations, and cushioning and 
absorbent material requirements. Based on our review, the fact that 
transportation conducted under this SP has an acceptable safety record, 
and adopting it would provide flexibility in transportation while 
maintaining an equivalent level of safety, we are proposing to add a 
new paragraph (f) to Sec.  173.226 to adopt the provisions of SP 11055 
in its entirety.
Section 173.306
    Section 173.306 provides exceptions for limited quantities of 
compressed gas. SP 13199 permits reconditioned (used) refrigerating 
machines (UN2857, Div. 2.2) to be transported under the requirements 
prescribed in Sec.  173.306(e) and excepted from the marking 
requirements of Sec.  172.302(c) when transported by motor vehicle, and 
meeting certain structure and Class A refrigerant gas weight 
requirements. The SP also prescribes operational controls and testing 
requirements. Section 173.306(e) currently permits only new (unused) 
refrigerating machines to be excepted from specification packaging, 
placarding, and certain rail and highway

[[Page 5422]]

modal requirements. Based on our review, the fact that transportation 
conducted under this SP has an acceptable safety record, and adopting 
it would provide flexibility in transportation while maintaining an 
equivalent level of safety, we are proposing to a add new paragraph 
(e)(2) to Sec.  173.306 to adopt the provisions of SP 13199 in its 
entirety.
Section 173.322
    Section 173.322 prescribes specific packaging requirements for the 
transportation of ethyl chloride. SP 14422 authorizes transportation by 
motor vehicle, railcar, or cargo vessel of four ounces or less of ethyl 
chloride, packaged in a DOT-2P or DOT-2Q container as a consumer 
commodity. The SP prescribes quantity limitations and packaging, 
testing and marking requirements. Based on our review, the fact that 
transportation conducted under this SP has an acceptable safety record, 
and adopting it would provide flexibility in transportation while 
maintaining an equivalent level of safety, we are proposing to and add 
a new paragraph (f) to Sec.  173.322 to adopt the provisions of SP 
14422 in its entirety.
Part 174
Section 174.67
    Section 174.67 establishes specific operational requirements for 
railroad tank car unloading. For combustible liquid or Class 3 liquid 
petroleum distillate fuels, SP 12002 authorizes clearing frozen liquid 
blockages from the outlet by attaching a fitting to the outlet line and 
applying nitrogen at a pressure of 50 to 100 psi. Based on our review, 
the fact that transportation conducted under this SP has an acceptable 
safety record, and adopting it would provide flexibility in rail 
operations while maintaining an equivalent level of safety, we are 
proposing to revise paragraph (g) to Sec.  174.67 to adopt the 
provisions of SP 12002 in its entirety.
Part 177
Section 177.820
    SPs 11352, 12207, 12306, 13165, and 14945 authorize the movement of 
certain hazardous materials across public roads. Such movements are not 
subject to Subparts C (Shipping Papers), D (Marking), E (Labeling), and 
F (Placarding) of Part 172. The SPs prescribe operational controls. 
Based on our review, the fact that transportation conducted under this 
SP has an acceptable safety record, and adopting it would provide 
flexibility in rail operations while maintaining an equivalent level of 
safety, we are proposing to add a new Sec.  177.820 to adopt the 
provisions of these SPs in their entirety.
Section 177.834
    Section 177.834 establishes general operational requirements for 
transportation by highway. SPs 9874, 13190, 13424, 13959, 14141, 14150, 
14680, 14822, 14827, and 14840 authorize ``attendance'' of the loading 
or unloading of a cargo tank by a qualified person observing all 
loading or unloading operations by means of a video monitor located at 
a remote control station. These SPs prescribe operational controls and 
specific requirements for the video monitoring system. Based on our 
review, the fact that transportation conducted under these SPs have an 
acceptable safety record, and adopting them would provide flexibility 
in operations while maintaining an equivalent level of safety, we are 
proposing to revise paragraph (i)(3) and (i)(4) of Sec.  177.834 to 
adopt the provisions of these SPs in their entirety.
    SPs 13484 and 14447 authorize ``attendance'' of the loading or 
unloading of a cargo tank through the use of hoses equipped with cable 
connected wedges, plungers, or flapper valves located at each end of 
the hose, able to stop the flow of product from both the source and the 
receiving tank within one second without human intervention in the 
event of a hose rupture, disconnection, or separation. The SPs 
prescribe inspection requirements and operational controls for use of 
the hoses. Based on our review, the fact that transportation conducted 
under these SPs have an acceptable safety record, and adopting them 
would provide flexibility in operations while maintaining an equivalent 
level of safety, we are proposing to revise paragraphs (i)(3) and 
(i)(4) of Sec.  177.834 to adopt the provisions of SPs 13484 and 14447 
in their entirety.
    SPs 10597, 10803, 10882, 14618, and 14726 authorize the use of 
diesel or propane fueled combustion cargo heaters in motor vehicles 
used to transport Class 3 (flammable liquid) or Division 2.1 (flammable 
gas) materials. The SPs prescribe operational controls for use of the 
heaters. Based on our review, the fact that transportation conducted 
under these SPs have an acceptable safety record, and adopting them 
would provide flexibility in operations while maintaining an equivalent 
level of safety, we are proposing to revise paragraph (l)(2)(i) of 
Sec.  177.834 to adopt the provisions of these SPs in their entirety. 
In this NPRM, as the existing paragraph (l)(2)(ii) of Sec.  177.834 
relating to the Effective date for combustion heater requirements is 
obsolete, we are proposing its removal. In addition, we are also 
proposing the redesignation of paragraph (l)(2)(iii) of Sec.  177.834 
to paragraph (l)(2)(ii).
Section 177.838
    Section 177.838 establishes specific operational requirements for 
the transportation of Class 4 (flammable solid) materials, Class 5 
(oxidizing) materials, and Division 4.2 (self-heating and pyrophoric 
liquid) materials. Notwithstanding the segregation requirements of 
Sec.  177.848(d), SP 11373 authorizes the transport on the same 
transport vehicle of Sodium hydrosulfite or sodium dithionite, UN1384, 
in Packing Group II or III; Thiourea dioxide, UN33341, in Packing Group 
II or III; and Self-heating, solid, organic, n.o.s., UN3088, in Packing 
Group II or III, with Class 8 materials. The SP prescribes packaging 
and separation requirements. Based on our review, the fact that 
transportation conducted under this SP has an acceptable safety record, 
and adopting it would provide flexibility in highway operations while 
maintaining an equivalent level of safety, we are proposing to revise 
the title of Sec.  177.838 and add a new paragraph (i) to Sec.  177.838 
to adopt the provisions of SP 11373 in its entirety.
Section 177.840
    Section 177.840 establishes specific operational requirements for 
the transportation of Class 2 (gases) materials. Notwithstanding the 
segregation requirements of Sec.  177.848(d), SP 11043 authorizes the 
transport on the same transport vehicle of Division 2.3, Hazard Zone A 
materials with materials classed as Division 2.1, Class 3, Class 4, 
Class 5, and Class 8. The SP prescribes packaging, marking, separation 
requirements.
    Notwithstanding the segregation requirements of Sec.  177.848(d), 
SP 14335 authorizes the transport on the same transport vehicle of 
Division 2.3, Hazard Zone A materials with specification non-bulk 
packagings and IBCs containing only the residue of Division 2.1, 4.3, 
5.1, and Class 3 and 8 materials. The SP prescribes separation and 
securement requirements, operational controls, quantity limitations, 
and carrier safety rating requirements.
    Based on our review, the fact that transportation conducted under 
these

[[Page 5423]]

SPs have an acceptable safety record, and adopting them would provide 
flexibility in highway operations while maintaining an equivalent level 
of safety, we are proposing to add a new paragraph (a)(3) to Sec.  
177.840 to adopt the provisions of SPs 11043 and 14335 in their 
entirety.
Section 177.841
    Section 177.841 establishes specific operational requirements for 
the transportation of Division 6.1 and Division 2.3 materials. 
Notwithstanding the segregation requirements of Sec.  177.848(d), SP 
11151 authorizes transportation by highway by private or contract motor 
carrier of Division 6.1 Packing Group I, Hazard Zone A materials 
meeting the definition of a hazardous waste as provided in Sec.  171.8 
on the same transport vehicle with materials classed as Class 3, Class 
4, Class 5, and Class 8. The Division 6.1 Packing Group I, Hazard Zone 
A materials must be loaded on pallets and separated from the Class 3, 
Class 4, Class 5, and Class 8 materials by a minimum horizontal 
distance of 2.74 m (9 feet). Based on our review, the fact that 
transportation conducted under this SP has an acceptable safety record, 
and adopting it would provide flexibility in highway operations while 
maintaining an equivalent level of safety, we are proposing to add a 
new paragraph (f) to Sec.  177.841 to adopt the provisions of SP 11151 
in its entirety.

F. Non-Bulk Packaging Specifications/IBCs

Part 172
Section 172.101
    The Sec.  172.101 HMT designates the materials listed therein as 
hazardous materials for the purpose of transportation of those 
materials. For each listed material, the HMT identifies the hazard 
class or specifies that the material is forbidden in transportation, 
and gives the proper shipping name or directs the user to the preferred 
proper shipping name. In addition, the HMT specifies or references 
requirements in this subchapter pertaining to labeling, packaging, 
quantity limits aboard aircraft, and stowage of hazardous materials 
aboard vessels. We are proposing to revise several entries in the HMT 
to adopt SPs relating to non-bulk packagings and IBCs. Specifically, 
for ``UN1415, Lithium,'' ``UN2257, Potassium,'' ``UN3190, Self-heating 
solid, inorganic, n.o.s.,'' ``UN1428, Sodium,'' ``UN1381, Phosphorus, 
yellow, under water'' and ``UN2813, Water-reactive solid, n.o.s.'' for 
Packing Groups II and III, we are proposing to add a reference to Sec.  
173.151 to provide packaging exceptions for relevant Hazard Class 4 
materials. These proposed revisions are discussed below.
Part 173
Section 173.62
    Section 173.62 provides specific packaging requirements for 
explosives. DOT-SP 12335 authorizes the transportation in commerce by 
motor vehicle, cargo vessel, and cargo aircraft when authorized in the 
HMT and passenger-carrying aircraft, when authorized for carriage by 
hazmat table and used exclusively to transport personnel to remote work 
sites of certain Division 1.1D and 1.4D detonating cords without the 
ends being sealed in alternative packaging, provided that the inner 
packaging containing the detonating cord is made of a static-resistant 
plastic bag of at least 3 mil thickness and the bag is securely closed 
for transportation. We have noted nine violations related to shipments 
moving under DOT-SP 12335. However, the violations did not involve 
safety issues with the permit. Thus, we propose to adopt the provisions 
of the SP in its entirety in Sec.  173.62.
Section 173.150
    Section 173.150 provides exceptions from the HMR for certain Class 
3 flammable liquid material. This section includes exceptions for 
limited quantities, consumer commodities, alcoholic beverages, aqueous 
solutions of alcohol and combustible liquids. In this NPRM, PHMSA is 
proposing to add a paragraph (h) to include an exception that would 
permit Diesel fuel (UN1202 or NA1993) and Gasoline (UN1203) to be 
transported one way, by motor vehicle, directly from the loading 
location to an equipment repair facility in non-specification non-bulk 
packaging, known as a gasoline dispenser. Specifically, shipments 
wishing to use this exception would be required to transport the 
material in a gasoline dispenser and prior to loading, each dispenser 
must be capped or plugged all product inlet and outlet piping, so that 
no fluid may be released during transportation. Furthermore, no 
dispenser may contain more than 2 gallons of gasoline, and each 
dispenser must be blocked, braced or strapped to the motor vehicle to 
prevent movement during transportation. This revision is proposed to 
adopt DOT-SP 13217. Based on our review, the fact the SP has no 
violations or reported incidents, and adopting it would expand the 
general applicability in a safe manner, we are proposing to adopt its 
provisions in its entirety in Sec.  173.150.
Section 173.151
    Section 173.151 provides exceptions for Class 4 materials. In this 
NPRM we are proposing to add new paragraph (e) that would except 
``Lithium, UN1415,'' ``Potassium, UN2257,'' and ``Sodium, UN1428,'' 
with a net quantity of material per inner packaging not exceeding 25 
grams, from the labeling requirements of Part 172, Subpart E and the 
placarding requirements of Part 172 Subpart F, if they are offered for 
transportation or transported in the packagings with conditions set 
forth in that paragraph. We are also establishing new paragraph (f) to 
authorize shipment of Self-heating solid, inorganic, n.o.s, in unlined, 
non-DOT specification multi-wall paper bags containing a maximum of 55 
pounds (net) weight. We are further adding new paragraph (g) to 
authorize Water reactive solid, n.o.s. (contains magnesium, magnesium 
nitrides) in Packing Group II or III to be contained in sift-proof bulk 
packagings. These revisions would adopt DOT-SP 11602, 13796, and 15373.
    DOT-SP 11602 authorizes the transportation in commerce of certain 
Division 4.3 materials contained in sift-proof closed bulk packagings 
that prevent that prevent water from reaching the hazmat and have 
sufficient venting to preclude a dangerous accumulation of gaseous 
emissions. Based on our review, the fact the SP has no violations or 
reported incidents, and adopting it would expand the general 
applicability in a safe manner, we are proposing to adopt its 
provisions in its entirety in Sec.  173.151.
    DOT-SP 13796 authorizes the transportation in commerce of ``UN1381, 
Phosphorus, yellow, under water,'' in a 30 gallon UN 1A2 steel drum 
certified as a minimum to the PG I performance level for solids and the 
PG II performance level for liquids and as a minimum dual marked as a 
UN1A2/X400/S (for solid) and UN1A2 Y/1.4/150 (for liquids). Based on 
our review, the fact the SP has no violations or reported incidents, 
and that its adoption would expand the general applicability in a safe 
manner, we are proposing to adopt its provisions in its entirety in 
Sec.  173.151.
    DOT-SP 15373 authorizes the manufacture, mark, sale and use of the 
specially designed combination packagings described herein for 
transportation in commerce of ``UN1415, Lithium,'' ``UN2257, 
Potassium,'' and ``UN1428, Sodium8,'' without hazard labels or 
placards, with quantity limits not exceeding 25 grams.

[[Page 5424]]

Based on our review, the fact the SP has no violations or reported 
incidents, and adopting it would expand the general applicability in a 
safe manner, we are proposing to adopt its provisions in its entirety 
in Sec.  173.151.
Section 173.154
    Section 173.154 provides exceptions for Class 8, corrosive 
materials. We are proposing to establish a new paragraph (b)(3) to 
authorize polyethylene bottles with rated capacities of one gallon 
(3.785 liters), packed inside an open-top, heavy wall, high density 
polyethylene box for shipping Packing Group II and III corrosives. We 
are also proposing to establish new paragraph (e) to authorize 
hydrochloric acid concentration not exceeding 38%, in Packing Group II 
to be contained in UN31H1 or UN31HH1 intermediate bulk containers when 
loaded in accordance with the requirements of Sec.  173.35(h). These 
revisions would adopt DOT-SP 6614, 12030, and 14137.
    DOT-SP 6614 authorizes the use of polyethylene bottles placed in a 
polyethylene crate for the transportation in commerce of ``Compounds, 
cleaning liquid (consisting of solutions containing potassium 
hydroxide, hydrochloric acid or phosphoric acid), NA1760, PG II or 
III,'' ``Corrosive liquid, basic, inorganic, n.o.s. (Potassium 
hydroxide), PG II, and Corrosive liquid, basic, inorganic, n.o.s. 
(Sodium hydroxide), PG II, UN3266,'' ``Corrosive liquid, acidic, 
inorganic, n.o.s. (Phosphoric acid and Nitric acid), UN3264, PG II'' 
``Corrosive liquid, acidic, organic, n.o.s. (Glycolic acid), UN3265, PG 
III'' ``Hypochlorite solutions, UN1791, PG III,'' ``Hydrochloric acid 
solution (with not over 32% strength), UN1789, PG II'' and ``Sulfuric 
acid (with not more than 51% acid), UN2796, PG II.'' PHMSA has on file 
sixty-seven violations related to shipments moving under DOT-SP 6614. 
However, the violations did not involve safety issues with the permit. 
We are proposing to adopt the permit, and extend it to all corrosive 
materials of Packing Groups II or III based on the history of no 
violations involving safety issues and no reported incidents.
    DOT-SP 12030 authorizes the transportation in commerce of a 
combination packaging with a maximum gross weight not over 37.0 kg, 
consisting of one UN6HG2 composite packaging containing battery fluid 
and one UN4G fiberboard box containing a dry storage battery. The 
UN6HG2 composite packaging has a maximum capacity of 8.0 liters and is 
marked as meeting the requirement for Packaging Group II. Based on our 
review, the fact the SP has no violations or reported incidents, and 
adopting it would expand the general applicability in a safe manner, we 
are proposing to adopt its provisions in its entirety in a new 
paragraph (f) in Sec.  173.154.
    DOT-SP 14137 authorizes the transportation in commerce of certain 
hydrochloric acid solutions in UN31H1 or UN31HH1 when loaded in 
conformance with the requirements in Sec.  173.35(h) and the 
hydrochloric acid concentration does not exceed 38%. Based on our 
review, the fact the SP has no violations or reported incidents, and 
adopting it would expand the general applicability in a safe manner, we 
are proposing to adopt its provisions in its entirety in Sec.  173.154.
Section 173.158
    Section 173.158 provides general requirements and exceptions for 
shipments and packagings of nitric acid. In this NPRM, we are proposing 
to establish a new paragraph (i) to authorize ``Nitric acid of up to 
40% concentration'' in a UN1H1 non-removable head plastic drums with 
certain conditions set forth in that paragraph and add new paragraph 
(j) for the transportation of ``Nitric acid, other than red fuming, 
with more than 70% nitric acid'' and ``Nitric acid, other than red 
fuming, with not more than 70% nitric acid'' in a combination packaging 
when offered for transportation or transported by rail, highway, or 
cargo vessel. These proposed revisions would adopt DOT-SP 8230 and 
14213.
    DOT-SP 8230 authorizes the transportation in commerce of Packing 
Groups I and II nitric acids in certain combination packagings by motor 
vehicle, rail freight, cargo vessel and cargo-only aircraft. 
Specifically, ``Nitric acid, other than red fuming, with more than 70% 
nitric acid'' and ``Nitric acid, other than red fuming, with not more 
than 70% nitric acid'' is authorized to be transported in inner plastic 
bottles in rigid foam plastic receptacles or plastic bags lined 
absorbent material in outer packagings. Based on our review, the fact 
the SP has no violations or reported incidents, and adopting it would 
expand the general applicability in a safe manner, we are proposing to 
adopt its provisions in its entirety in Sec.  173.158.
    DOT-SP 14213 authorizes the manufacture, marking, sale and use of 
UN1H1 plastic drums to be used for the transportation in commerce of 
nitric acid with not more than 40% nitric acid. Based on our review, 
the fact the SP has no violations or reported incidents, and adopting 
it would expand the general applicability in a safe manner, we are 
proposing to adopt its provisions in its entirety in Sec.  173.158.
Section 173.159
    Section 173.159 provides packaging and shipping specifications and 
exceptions for wet batteries. We are proposing to revise paragraph (e) 
to include both shipments of electric storage batteries containing 
electrolyte or corrosive battery fluid, and electric storage batteries 
and battery acid. This change would adopt DOT-SP 13548.
    DOT-SP 13548 authorizes the transportation in commerce of lead acid 
batteries and packages of battery acid with two different UN numbers on 
the same motor vehicle with the packages secured against movement. 
Based on our review, the fact the SP has no violations or reported 
incidents, and adopting it would expand the general applicability in a 
safe manner, we are proposing to adopt its provisions in its entirety 
in Sec.  173.159.
Section 173.181
    Section 173.181 sets forth packaging and shipping requirements for 
Pyrophoric materials (liquids). In this NPRM, we are proposing to add 
new paragraph (d) to authorize the transportation in commerce of 
certain pyrophoric materials in a combination package consisting of 
UN1A2 outer package and a UN1A1 inner package. This revision would 
adopt DOT-SP 12920.
    DOT-SP 12920 authorizes the transportation in commerce of certain 
pyrophoric materials in a combination package consisting of UN1A2 outer 
package and a UN1A1 inner package, with no more than two (2) inner 
drums placed inside the outer drum. PHMSA has on file six violations 
related to shipments moving under DOT-SP 12920. However, the violations 
did not involve safety issues with the permit; rather, they pertained 
to non-compliance with the permit or the HMR. Based on our review, the 
fact the SP has no violations involving safety issues with the permit 
and no reported incidents, and adopting it would expand the general 
applicability in a safe manner, we are proposing to adopt its 
provisions in its entirety in Sec.  173.181.

V. Regulatory Analyses and Notices

A. Statutory/Legal Authority for This Rulemaking

    This rulemaking is issued under the authority of the Federal 
hazardous materials transportation law (49 U.S.C. 5101 et seq.). 
Section 5103(b) authorizes

[[Page 5425]]

the Secretary of Transportation to prescribe regulations for the safe 
transportation, including security, of hazardous materials in 
intrastate, interstate, and foreign commerce. This rulemaking proposes 
adoption of certain special permits into the hazardous materials 
regulations.

B. Executive Order 12866, Executive Order 13563, Executive Order 13610, 
and DOT Regulatory Policies and Procedures

    This proposed rulemaking is not considered a significant regulatory 
action under Executive Order 12866 (``Regulatory Planning and 
Review''), as supplemented and reaffirmed by Executive Order 13563 
(``Improving Regulation and Regulatory Review''), stressing that, to 
the extent permitted by law, an agency rulemaking action must be based 
on benefits that justify its costs, impose the least burden, consider 
cumulative burdens, maximize benefits, use performance objectives, and 
assess available alternatives, and the Regulatory Policies and 
Procedures of the Department of Transportation (44 FR 11034). Executive 
Orders 12866 and 13563 require agencies to regulate in the ``most cost-
effective manner,'' to make a ``reasoned determination that the 
benefits of the intended regulation justify its costs,'' and to develop 
regulations that ``impose the least burden on society.''
    Executive Order 13610, issued May 10, 2012, urges agencies to 
conduct retrospective analyses of existing rules to examine whether 
they remain justified and whether they should be modified or 
streamlined in light of changed circumstances, including the rise of 
new technologies. By building off of each other, these three Executive 
Orders require agencies to regulate in the ``most cost-effective 
manner,'' to make a ``reasoned determination that the benefits of the 
intended regulation justify its costs,'' and to develop regulations 
that ``impose the least burden on society.''
    In this notice of proposed rulemaking, PHMSA is proposing to amend 
the HMR to adopt provisions contained in certain widely-used or long-
standing SPs that have an established safety record. The proposed 
revisions are intended to provide wider access to the regulatory 
flexibility offered in SPs and eliminate the need for numerous renewal 
requests, thus reducing paperwork burdens and facilitating commerce 
while maintaining an appropriate level of safety. PHMSA assumes that 
for most regulated entities in these categories, the revisions proposed 
in this notice of proposed rulemaking requires little or no change to 
existing practice or behavior and incremental compliance costs will 
thus be close to zero. At the same time, the potential for additional 
safety benefits is also very limited in these cases, as existing 
practice and operations are already minimizing the number of incidents.
    Estimated benefits associated with this rule result from the 
regulated community no longer being required to apply for SP sand 
amount to approximately $12,000 annually. Costs associated with the 
rule are estimated to be negligible annually. Current SP holders are 
already complying with the proposed requirements and, if adopted, these 
requirements would not impose new requirements on current non-holders 
of SPs. The overall costs and benefits of the rule are dependent on the 
level of pre-existing compliance and the overall effectiveness of the 
new requirements specified in this rulemaking

C. Executive Order 13132

    This notice of proposed rulemaking has been analyzed in accordance 
with the principles and criteria contained in Executive Order 13132 
(``Federalism''), 64 FR 43255 (Aug. 10, 1999) and the President's May 
20, 2009 memorandum (74 FR 24693 [May 22, 2009]). The requirements in 
this proposed rule would preempt state, local, and Indian tribe 
requirements but would not have substantial direct effects on the 
States, the relationship between the national government and the 
States, or the distribution of power and responsibilities among the 
various levels of government. Therefore, the consultation and funding 
requirements of Executive Order 13132 do not apply.
    The Federal hazardous materials transportation law, 49 U.S.C. 5101 
et seq., contains an express preemption provision (49 U.S.C. 5125(b)) 
preempting State, local, and Indian tribe requirements on the following 
subjects:
    (1) The designation, description, and classification of hazardous 
materials;
    (2) The packing, repacking, handling, labeling, marking, and 
placarding of hazardous materials;
    (3) The preparation, execution, and use of shipping documents 
related to hazardous materials and requirements related to the number, 
contents, and placement of those documents;
    (4) The written notification, recording, and reporting of the 
unintentional release in transportation of hazardous material; or
    (5) The design, manufacture, fabrication, marking, maintenance, 
recondition, repair, or testing of a packaging or container 
represented, marked, certified, or sold as qualified for use in 
transporting hazardous material.
    Federal hazardous materials transportation law provides at 49 
U.S.C. 5125(b)(2) that, if DOT issues a regulation concerning any of 
these subjects, DOT must determine and publish in the Federal Register 
the effective date of Federal preemption. The effective date may not be 
earlier than the 90th day following the date of issuance of the final 
rule and not later than 2 years after the date of issuance.
    This proposed rule would address subject areas (1), (2), (3), and 
(5) above and would preempt any state, local, or Indian tribe 
requirements concerning these subjects unless the non-Federal 
requirements are ``substantively the same'' as the Federal 
requirements. The effective date of Federal preemption is April 30, 
2015.

D. Executive Order 13175

    This notice of proposed rulemaking has been analyzed in accordance 
with the principles and criteria contained in Executive Order 13175 
(``Consultation and Coordination with Indian Tribal Governments''). 
Because this NPRM does not have tribal implications and does not impose 
substantial direct compliance costs, the funding and consultation 
requirements of Executive Order 13175 do not apply.

E. Regulatory Flexibility Act, Executive Order 13272, and DOT 
Procedures and Policies

    The Regulatory Flexibility Act (5 U.S.C. 601 et seq.) requires an 
agency to review regulations to assess their impact on small entities 
unless the agency determines that a rule is not expected to have a 
significant impact on a substantial number of small entities. The 
primary costs to small entities associated with this proposed rule 
include developing and updating a risk assessment, developing and 
updating operating procedures, and additional training for hazmat 
employees who perform loading and unloading operations.
    PHMSA expects the impacts of this rule will be limited for many 
small entities due to their compliance with other existing Federal 
regulations. In this notice of proposed rulemaking, PHMSA also 
explicitly acknowledges that many regulated entities are holders of SPs 
or are part of industry associations with voluntary codes of safe 
practice, and that these may be sufficient for compliance with the 
proposed rule as long as all of the relevant safety areas are addressed 
and documented. For regulated entities in

[[Page 5426]]

these categories, the notice of proposed rulemaking requires little or 
no change to existing practices or behavior and incremental compliance 
costs will thus be close to zero. Therefore, the benefit and cost 
figures discussed below should be viewed as upper bounds, both of which 
will be reduced by the extent of current practice.
    PHMSA estimates that there are 50 potentially affected small 
entities. The annualized documentation cost for developing and updating 
the risk assessment and the operating procedures is estimated to be 
$375/small entity. The annualized cost of additional training for 
affected employees is estimated to be approximately $5.50/employee. 
Further, PHMSA estimates that approximately 50% of small businesses are 
already implementing procedures that would be compliant with this 
notice of proposed rulemaking. Based upon the above estimates and 
assumptions, PHMSA certifies that this notice of proposed rulemaking 
does not have a significant economic impact on a substantial number of 
small entities. Further information on the estimates and assumptions 
used to evaluate the potential impacts to small entities is available 
in the Regulatory Impact Assessment that has been placed in the public 
docket for this rulemaking.

F. Paperwork Reduction Act

    PHMSA currently has an approved information collection under OMB 
Control No. 2137-0051, entitled ``Special Permits and Approvals,'' 
expiring on May 31, 2015. Section 1320.8(d), Title 5, Code of Federal 
Regulations, requires PHMSA to provide interested members of the public 
and affected agencies an opportunity to comment on information 
collection and recordkeeping requests. This rulemaking adds new 
exceptions to the HMR while eliminating the need for persons to apply 
for a SP, resulting in a decrease in burden. PHMSA estimates the 
reduction in information collection burden as follows:

------------------------------------------------------------------------
           OMB Control No. 2137-0051:               SPs and Approvals
------------------------------------------------------------------------
Decrease in Annual Number of Respondents:......                       98
Decrease in Annual Responses:..................                       98
Decrease in Annual Burden Hours:...............                      196
Decrease in Annual Burden Cost:................               $12,337.00
------------------------------------------------------------------------

    There are 728 grantees associated with the 98 special permits being 
proposed for adoption in this rulemaking. Over 10 years, a SP would on 
average be renewed twice, resulting in 1,456 renewals (728 x 2). The 
average number of applications per year would be approximately 146 
(1,456/10). The annual estimated cost savings would total $12,337.00 
(146 number of renewals per year x $39.50/hr. preparation cost; 146 
renewals per year x $45.00/hr compliance cost).
    Please direct your requests for a copy of this final information 
collection to Steven Andrews or T. Glenn Foster, Office of Hazardous 
Materials Standards (PHH-12), Pipeline and Hazardous Materials Safety 
Administration, 1200 New Jersey Avenue SE., 2nd Floor, Washington, DC 
20590-0001.

G. Regulation Identifier Number (RIN)

    A regulation identifier number (RIN) is assigned to each regulatory 
action listed in the Unified Agenda of Federal Regulations. The 
Regulatory Information Service Center publishes the Unified Agenda in 
April and October of each year. The RIN contained in the heading of 
this document can be used to cross-reference this action with the 
Unified Agenda.

H. Unfunded Mandates Reform Act

    This notice of proposed rulemaking does not impose unfunded 
mandates under the Unfunded Mandates Reform Act of 1995. PHMSA has 
concluded that the rule will not impose annual expenditures of $141.3 
million on State, local, or tribal governments or the private sector, 
and thus does not require an Unfunded Mandates Act analysis.

I. Executive Order 13609 and International Trade Analysis

    Under E.O. 13609, agencies must consider whether the impacts 
associated with significant variations between domestic and 
international regulatory approaches are unnecessary or may impair the 
ability of American business to export and compete internationally. In 
meeting shared challenges involving health, safety, labor, security, 
environmental, and other issues, international regulatory cooperation 
can identify approaches that are at least as protective as those that 
are or would be adopted in the absence of such cooperation. 
International regulatory cooperation can also reduce, eliminate, or 
prevent unnecessary differences in regulatory requirements.
    Similarly, the Trade Agreements Act of 1979 (Pub. L. 96-39), as 
amended by the Uruguay Round Agreements Act (Pub. L. 103-465), 
prohibits Federal agencies from establishing any standards or engaging 
in related activities that create unnecessary obstacles to the foreign 
commerce of the United States. For purposes of these requirements, 
Federal agencies may participate in the establishment of international 
standards, so long as the standards have a legitimate domestic 
objective, such as providing for safety, and do not operate to exclude 
imports that meet this objective. The statute also requires 
consideration of international standards and, where appropriate, that 
they be the basis for U.S. standards.
    PHMSA participates in the establishment of international standards 
in order to protect the safety of the American public, and we have 
assessed the effects of the proposed rule to ensure that it does not 
cause unnecessary obstacles to foreign trade. Accordingly, this 
rulemaking is consistent with E.O. 13609 and PHMSA's obligations under 
the Trade Agreement Act, as amended.

J. Environmental Assessment

    PHMSA proposes to adopt provisions contained in certain widely-used 
or long-standing SPs that have an established safety record. The 
proposed revisions are intended to provide wider access to the 
regulatory flexibility offered in SPs and eliminate the need for 
numerous renewal requests, thus reducing paperwork burdens and 
facilitating commerce while maintaining an appropriate level of safety.
    The National Environmental Policy Act (NEPA), 42 U.S.C. 4321-4375, 
requires that federal agencies analyze proposed actions to determine 
whether the action will have a significant impact on the human 
environment. The Council on Environmental Quality (CEQ) regulations 
order federal agencies to conduct an environmental review considering 
(1) the need for the proposed action (2) alternatives to the proposed 
action (3) probable environmental impacts of the proposed action and 
alternatives and (4) the agencies and persons consulted during

[[Page 5427]]

the consideration process. 40 CFR 1508.9(b). A detailed NEPA assessment 
has been placed in the docket for this rulemaking for public review.

K. Privacy Act

    Anyone is able to search the electronic form of any written 
communications and comments received into any of our dockets by the 
name of the individual submitting the document (or signing the 
document, if submitted on behalf of an association, business, labor 
union, etc.). You may review DOT's complete Privacy Act Statement in 
the Federal Register published on April 11, 2000 (65 FR 19477) which 
may be viewed at: http://www.gpo.gov/fdsys/pkg/FR-2000-04-11/pdf/00-8505.pdf.

L. National Technology Transfer and Advancement Act

    The National Technology Transfer and Advancement Act of 1995 (15 
U.S.C. 272 note) directs federal agencies to use voluntary consensus 
standards in their regulatory activities unless doing so would be 
inconsistent with applicable law or otherwise impractical. Voluntary 
consensus standards are technical standards (e.g. specification of 
materials, test methods, or performance requirements) that are 
developed or adopted by voluntary consensus standard bodies.
    This proposed rulemaking does not involve voluntary consensus 
standards.

List of Subjects

49 CFR Part 171

    Exports, Hazardous materials transportation, Hazardous waste, 
Imports, Reporting and recordkeeping requirements.

49 CFR Part 172

    Education, Hazardous materials transportation, Hazardous waste, 
Labeling, Packaging and containers, Reporting and recordkeeping 
requirements.

49 CFR Part 173

    Hazardous materials transportation, Packaging and containers, 
Radioactive materials, Reporting and recordkeeping requirements, 
Uranium.

49 CFR Part 174

    Hazardous materials transportation, Incorporation, Radioactive 
materials, and Railroad safety.

49 CFR Part 176

    Hazardous materials transportation, Maritime carriers, Radioactive 
materials, Reporting and recordkeeping requirements.

49 CFR Part 177

    Hazardous materials transportation, Motor carriers, Radioactive 
materials, Reporting and recordkeeping requirements.

49 CFR Part 178

    Hazardous materials transportation, Motor vehicle safety, Packaging 
and containers, Reporting and recordkeeping requirements.

49 CFR Part 180

    Hazardous materials transportation, Motor carriers, Motor vehicle 
safety, Packaging and containers, Railroad safety, Reporting and 
recordkeeping requirements.

    In consideration of the foregoing, 49 CFR Chapter I is proposed to 
be amended as follows:

PART 171--GENERAL INFORMATION, REGULATIONS, AND DEFINITIONS

0
1. The authority citation for part 171 continues to read as follows:

    Authority:  49 U.S.C. 5101-5128, 44701; 101, section 4 (28 
U.S.C. 2461 note); Pub. L. 104-121, sections 212-213; Pub. L. 104-
134, section 31001; 49 CFR 1.81 and 1.97.

0
2. In Sec.  171.8, the definition of ``Display pack'' is added in 
alphabetical sequence to read as follows:

Sec.  171.8  Definitions and abbreviations.

* * * * *
    Display pack means a package intended to be placed at retail stores 
which provides direct customer access to consumer commodities contained 
within the package when all or part of the outer fiberboard packaging 
is removed.
* * * * *

PART 172--HAZARDOUS MATERIALS TABLE, SPECIAL PROVISIONS, HAZARDOUS 
MATERIALS COMMUNICATIONS, EMERGENCY RESPONSE INFORMATION, TRAINING 
REQUIREMENTS, AND SECURITY PLANS

0
3. The authority citation for part 172 continues to read as follows:

    Authority:  49 U.S.C. 5101-5128; 44701; 49 CFR 1.81, 1.96 and 
1.97.

0
4. In Sec.  172.101, the Hazardous Materials Table is amended by 
revising entries under ``[REVISE]'' in the appropriate alphabetical 
sequence to read as follows:

Sec.  172.101  Purpose and use of hazardous materials table.

* * * * *

[[Page 5428]]

                                                                                                Sec.   172.101--Hazardous Materials Table
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                   Hazardous                                                                                                      (8) Packaging (Sec.   173.***)             (9) Quantity limitations           (10) Vessel stowage
                   materials                                                                                  Special    ---------------------------------------------------------------------------------------------------------------
   Symbols      descriptions and     Hazard class or     Identification           PG         Label codes    provisions
                proper shipping         division               No.                                             (Sec.        Exceptions       Non-bulk          Bulk          Passenger    Cargo aircraft     Location          Other
                     names                                                                                   172.102)                                                      aircraft/rail       only
(1)            (2)..............                   (3)  (4).............  (5)..............  (6)........  (7)...........  (8A)..........  (8B)..........  (8C)..........  (9A)..........  (9B)..........  (10A).........  (10B)
               [REVISE].........
 
                                                                                                              * * * * * * *
               Acrolein,                           6.1  UN1092..........  I................  6.1, 3.....  1, B9, B14,     None..........  226...........  244...........  Forbidden.....  Forbidden.....  D.............  40
                stabilized.                                                                                B30, B42,
                                                                                                           B77, T22,
                                                                                                           TP2, TP7,
                                                                                                           TP13, TP38,
                                                                                                           TP44, 380.
 
                                                                                                              * * * * * * *
G............  Articles,                          1.4S  UN3049..........  II...............  1.4S.......  101, 382......  None..........  62............  None..........  25 kg.........  100 kg........  01............  25
                explosives,
                n.o.s.
 
                                                                                                              * * * * * * *
               Articles,                          1.4G  UN0431..........  II...............  1.4G.......  381...........  None..........  62............  None..........  Forbidden.....  75 kg.........  02............  25
                pyrotechnic for
                technical
                purposes.
 
                                                                                                              * * * * * * *
+............  Benzaldehyde.....                     9  UN1990..........  III..............  9..........  IB3, T2, TP1,   155...........  203...........  241...........  100 L.........  220 L.........  A.............
                                                                                                           W11.
 
                                                                                                              * * * * * * *
               Coating solution                      3  UN1139..........  II...............  3..........  149, IB2, T4,   150...........  202...........  242...........  5 L...........  60 L..........  B
                (includes                                                                                  TP1, TP8, 383.
                surface
                treatments or
                coatings used
                for industrial
                or other
                purposes such as
                vehicle
                undercoating,
                drum or barrel
                lining).
 
                                                                                                              * * * * * * *
G............  Corrosive liquid,                     8  UN3264..........  I................  8..........  A6, B10, T14,   None..........  201...........  243...........  0.5 L.........  2.5 L.........  B.............  40
                acidic,                                                                                    TP2, TP27.
                inorganic,
                n.o.s.
                                                                          II...............  8..........  B2, IB2, T11,   154...........  202...........  242...........  1 L...........  30 L..........  B.............  40
                                                                                                           TP2, TP27,
                                                                                                           W11.
                                                                          III..............  8..........  IB3, T7, TP1,   154...........  203...........  241...........  5 L...........  60 L..........  A.............  40
                                                                                                           TP28, W11.
G............  Corrosive liquid,                     8  UN3265..........  I................  8..........  A6, B10, T14,   None..........  201...........  243...........  0.5 L.........  2.5 L.........  B.............  40
                acidic, organic,                                                                           TP2, TP27.
                n.o.s.

[[Page 5429]]

 
                                                                          II...............  8..........  B2, IB2, T11,   154...........  202...........  242...........  1 L...........  30 L..........  B.............  40
                                                                                                           TP2, TP27,
                                                                                                           W11.
                                                                          III..............  8..........  IB3, T7, TP1,   154...........  203...........  241...........  5 L...........  60 L..........  A.............  40
                                                                                                           TP28, W11.
 
                                                                                                              * * * * * * *
G............  Environmentally                       9  UN3077..........  III..............  9..........  8, 146, 335,    155...........  213...........  240...........  No limit......  No limit......  A
                hazardous                                                                                  A112, B54,
                substance,                                                                                 B120, IB8,
                solid, n.o.s.                                                                              IP3, N20,
                                                                                                           N91, T1,
                                                                                                           TP33, 384.
 
                                                                                                              * * * * * * *
               Extracts,                             3  UN1197..........  II...............  3..........  149, IB2, T4,   150...........  202...........  242...........  5 L...........  60 L..........  B
                flavoring,                                                                                 TP1, TP8, W11.
                liquid.
                                                                          III..............  3..........  B1, IB3, T2,    150...........  203...........  242...........  60 L..........  220 L.........  A
                                                                                                           TP1, W11.
 
                                                                                                              * * * * * * *
               Fireworks........                  1.4S  UN0337..........  II...............  1.4S.......  108, 382......  None..........  62............  None..........  25 kg.........  100 kg........  01............  25
 
                                                                                                              * * * * * * *
G............  Flammable                             3  UN2924..........  I................  3, 8.......  T14, TP2......  None..........  201...........  243...........  0.5 L.........  2.5 L.........  E.............  40
                liquids,
                corrosive, n.o.s.
                                                                          II...............  3, 8.......  IB2, T11, TP2,  150...........  202...........  243...........  1 L...........  5 L...........  B.............  40
                                                                                                           TP27.
                                                                          III..............  3, 8.......  B1, IB3, T7,    150...........  203...........  242...........  5 L...........  60 L..........  A.............  40
                                                                                                           TP1, TP28,
                                                                                                           W11.
 
                                                                                                              * * * * * * *
D............  Fusee (railway or                   4.1  NA1325..........  II...............  4.1........  381...........  None..........  184...........  None..........  15 kg.........  50 kg.........  B
                highway).
                                                                          .................
 
                                                                                                              * * * * * * *
               Lithium..........                   4.3  UN1415..........  I................  4.3........  A7, A19, IB4,   151...........  211...........  244...........  Forbidden.....  15 kg.........  E.............  52
                                                                                                           IP1, N45.
                                                                          .................
 
                                                                                                              * * * * * * *
D G..........  Other regulated                       9  NA3077..........  III..............  9..........  B54, IB8, IP2,  155...........  213...........  240...........  No limit......  No limit......  A
                substances,                                                                                T1, TP33, 384.
                solid, n.o.s.
                                                                          .................
 

[[Page 5430]]

 
                                                                                                              * * * * * * *
               Paint including                       3  UN1263..........  II...............  3..........  149, B52, IB2,  150...........  173...........  242...........  5 L...........  60 L..........  B
                paint, lacquer,                                                                            T4, TP1, TP8,
                enamel, stain,                                                                             TP28, 383.
                shellac
                solutions,
                varnish, polish,
                liquid filler
                and liquid
                lacquer base.
 
                                                                                                              * * * * * * *
               Petroleum gases,                    2.1  UN1075..........  .................  2.1........  T50, N95......  306...........  304...........  314, 315......  Forbidden.....  150 kg........  E.............  40
                liquefied or
                Liquefied
                petroleum gas.
 
                                                                                                              * * * * * * *
               Phosphoric acid                       8  UN1805..........  III..............  8..........  A7, IB3, N34,   154...........  203...........  241...........  5 L...........  60 L..........  A
                solution.                                                                                  T4, TP1, W11.
 
                                                                                                              * * * * * * *
               Phosphorus, white                   4.2  UN1381..........  I................  4.2, 6.1...  B9, B26, N34,   151...........  188...........  243...........  Forbidden.....  Forbidden.....  E
                dry or                                                                                     T9, TP3, TP31.
                Phosphorus,
                white,
                underwater or
                Phosphorus
                white, in
                solution or
                Phosphorus,
                yellow, dry or
                Phosphorus,
                yellow, under
                water or
                Phosphorus,
                yellow, in
                solution.
 
                                                                                                              * * * * * * *
               Potassium........                   4.3  UN2257..........  I................  4.3........  A7, A19, A20,   151...........  211...........  244...........  Forbidden.....  15 kg.........  D.............  52
                                                                                                           B27, IB4,
                                                                                                           IP1, N6, N34,
                                                                                                           T9, TP7, TP33.
 
                                                                                                              * * * * * * *
               Propane, see also                   2.1  UN1978..........  .................  2.1........  19, T50, N95..  306...........  304...........  314, 315......  Forbidden.....  150 kg........  E.............  40
                Petroleum gases,
                liquefied.
 
                                                                                                              * * * * * * *
G............  Self-heating                        4.2  UN3190..........  II...............  4.2........  IB6, IP2, T3,   151...........  212...........  241...........  15 kg.........  50 kg.........  C
                solid,                                                                                     TP33.
                inorganic, n.o.s.
                                                                          III..............  4.2........  IB8, IP3, T1,   151...........  213...........  241...........  25 kg.........  100 kg........  C
                                                                                                           TP33.
 

[[Page 5431]]

 
                                                                                                              * * * * * * *
G............  Self-heating                        4.2  UN3088..........  III..............  4.2........  IB8, IP3, T1,   None..........  213...........  241...........  25 kg.........  100 kg........  C
                solid, organic,                                                                            TP33, B130.
                n.o.s.
 
                                                                                                              * * * * * * *
               Signal devices,                    1.4G  UN0191..........  II...............  1.4G.......  381...........  None..........  62............  None..........  Forbidden.....  75 kg.........  02............  25
                hand.
 
                                                                                                              * * * * * * *
               Signal devices,                    1.4S  UN0373..........  II...............  1.4S.......  381...........  None..........  62............  None..........  25 kg.........  100 kg........  01............  25
                hand.
 
                                                                                                              * * * * * * *
               Signals, railway                   1.4S  UN0193..........  II...............  1.4S.......  381...........  None..........  62............  None..........  25 kg.........  100 kg........  01............  25
                track, explosive.
 
                                                                                                              * * * * * * *
               Sodium...........                   4.3  UN1428..........  I................  4.3........  A7, A8, A19,    151...........  211...........  244...........  Forbidden.....  15 kg.........  D.............  52
                                                                                                           A20, B9, B48,
                                                                                                           B68, IB4,
                                                                                                           IP1, N34, T9,
                                                                                                           TP7, TP33,
                                                                                                           TP46.
 
                                                                                                              * * * * * * *
               Trinitroresorcino                  1.1D  UN0394..........  II...............  1.1D.......  385...........  None..........  62............  None..........  Forbidden.....  Forbidden.....  04............  25, 5E
                l, wetted or
                Styphnic acid,
                wetted with not
                less than 20
                percent water,
                or mixture of
                alcohol and
                water by mass.
 
                                                                                                              * * * * * * *
G............  Water-reactive                      4.3  UN2813..........  I................  4.3........  IB4, N40, T9,   None..........  211...........  242...........  Forbidden.....  15 kg.........  E.............  40
                solid, n.o.s.                                                                              TP7, TP33.
                                                                          II...............  4.3........  IB7, IP2, T3,   151...........  212...........  242...........  15 kg.........  50 kg.........  E.............  40
                                                                                                           TP33.
                                                                          III..............  4.3........  IB8, IP4, T1,   151...........  213...........  241...........  25 kg.........  100 kg........  E.............  40
                                                                                                           TP33.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

[[Page 5432]]

* * * * *
0
5. In Sec.  172.102:
0
a. In paragraph (c)(1), special provisions 380, 381, 382, 383, 384, and 
385 are added in numerical sequence.
0
b. In paragraph (c)(3), special provision B130 is added in numerical 
sequence.
0
c. In paragraph (c)(5), special provision N95 is added in numerical 
sequence.
0
d. In paragraph (c)(9), special provision W11 is added in numerical 
sequence.
    The additions are to read as follows:

Sec.  172.102  Special Provisions.

* * * * *
    (c) * * *
    (1) * * *
    380 For transportation by private carrier in a motor vehicle, 
acrolein, stabilized is not subject to the segregation requirements of 
Sec.  177.848(d) of this subchapter if the following requirements are 
met:
    a. The material is packaged in a DOT Specification 4BW240 cylinder, 
or in a DOT 51 portable tank.
    b. The material may only be loaded with Class 3, Class 8, and 
Division 4.1 materials in Packing Group II or III.
    c. The motor carrier must maintain a ``satisfactory'' safety rating 
as prescribed in part 385 of this title.
    381 For railroad flagging kits, see Sec.  173.184 (c) of this 
subchapter.
    382 When packaged as prescribed in Sec.  172.400a(a)(8), a package 
containing this material is excepted from the labeling requirements of 
Sec.  172.400(a) of this subchapter.
    383 For transportation by motor vehicle, material meeting the 
conditions for high viscosity flammable liquids specified in Sec.  
173.121(b)(1)(i), (b)(1)(ii), and (b)(1)(iv), may be re-classed to 
Packing Group III. Packaging must be UN standard metal drums attached 
with heavy duty steel strapping to a pallet. The capacity of each drum 
must not exceed 220 L (58 gallons).
    384 For green graphite electrodes and shapes that are large single 
component solid objects not subject to sifting, transport in open rail 
flat cars, open bed motor vehicles, and intermodal containers is also 
authorized. The objects must be secured to the flat car, motor vehicle, 
intermodal container, or unitized by steel banding to wooden runners or 
pallets and the units secured to the flat car, motor vehicle, or 
freight container to prevent shifting and movement, including relative 
motion between the objects, under conditions normally incident to 
transportation.
    385 Notwithstanding the provisions of Sec.  177.834(l) of this 
subchapter, cargo heaters may be used when weather conditions are such 
that the freezing of a wetted explosive material is likely. Shipments 
must be made by private, leased or contract carrier vehicles under 
exclusive use of the offeror. Cargo heaters must be reverse 
refrigeration (heat pump) units. Shipments made in accordance with this 
Special provision are excepted from the requirements of Sec.  
173.60(b)(4) of this subchapter.
    (3) * * *
* * * * *
    B130 When transported by highway, used diatomaceous earth filter 
material is not subject to any other provisions of this subchapter 
except for the shipping paper requirements of subpart C of part 172 of 
this subchapter; emergency response information as required by Sec.  
172.602(a)(2) through (a)(7) of this subchapter; and the marking 
requirements of Sec.  172.302(a) of this subchapter, if the following 
requirements are met:
    (a) Packagings are non-DOT specification sift-proof motor vehicles 
or sift-proof roll-on/roll-off bulk bins, which are covered by a 
tarpaulin or other equivalent means.
    (b) The temperature of the material at the time it is offered for 
transport and during transportation may not exceed 55 [deg]C 
(130[emsp14][deg]F).
    (c) The time between offering the material for transportation at 
the point of origin, and unloading the material at the destination does 
not exceed 48 hours.
    (d) In addition to the training requirements specified by 
Sec. Sec.  172.700 through 172.704, each driver of a vehicle 
transporting hazardous materials must be trained regarding the 
properties and hazards of diatomaceous earth filter material, 
precautions to ensure safe transport of the material, and actions to be 
taken in the event of an emergency during transportation, or a 
substantial delay in transit, and
    (5) * * *
* * * * *
    N95 Non-bulk packagings containing UN1075, Liquefied petroleum gas 
and UN1978, Propane are authorized to be transported in DOT 4BA240 
cylinders and are not required to be marked with the UN number and 
proper shipping name or bear hazard labels provided:
    a. The cylinder must be transported in a closed motor vehicle with 
the FLAMMABLE GAS placards.
    b. Shipping papers must reflect a correct current accounting of all 
cylinders both full and expended.
    c. The cylinders are collected and transported by a private or a 
contract carrier for reconditioning, reuse or disposal.
    d. Cylinders must be secured in the vehicle in accordance with 
Sec.  177.834(a).
    (9) * * *
* * * * *
    W11 Notwithstanding the requirements of Sec.  172.800 and Sec.  
176.83(d), entries assigned this special provision, when offered for 
transportation by water, may be offered in the same transport unit with 
foodstuffs and cargo of an organic nature provided a distance of 3 m 
(10 ft) is maintained between the hazardous materials and foodstuffs or 
cargo of an organic nature. Class 8 (corrosive) materials assigned this 
special provision may also be stowed above packages of flammable 
liquids also assigned this special provision.
* * * * *
0
7. In 172.202 paragraph (c)(1) is added to read as follows:

Sec.  172.202  Description of hazardous material on shipping papers.

* * * * *
    (c) * * *
    (1) During local collections operations, hazardous materials and 
hazardous substances transported by highway that are ``household 
wastes'' as described in 40 CFR 261.4 and not subject to the 
Environmental Protection Agency's hazardous waste regulations in 40 
CFR, Parts 262 and 263 are excepted from the requirements of this 
paragraph.
* * * * *
0
8. In 172.315 paragraph (a)(3) is added to read as follows:

Sec.  172.315  Limited quantities.

    (a) * * *
    (3) Except for, Classes 1, and 7, and Division 6.1 and 6.2 
materials, for transportation by highway by private carrier, the 
limited quantity marking is not required to be displayed on a package 
containing materials assigned to Packing Groups II and III prepared in 
accordance with the limited quantity requirements in part 173 of this 
subchapter provided:
    (i) Inner packagings for liquid hazardous materials do not exceed 
1.0 L (0.3 gallons) net capacity each;
    (ii) Inner packagings for solid hazardous materials do not exceed 
1.0 kg (2.2 pounds) net capacity each;
    (iii) No more than 2 L (0.6 gallons) or 2 kg (4.4 pounds) aggregate 
net quantity of any one hazardous material may be transported in one 
vehicle; and
    (iv) The maximum gross weight of the packages must not exceed 60 kg 
(132 pounds) per vehicle.
    (v) Each package is marked with the name and address of the 
offeror, a 24-

[[Page 5433]]

hour emergency response phone number and the statement ``Contains 
Chemicals'' in letters at least one-inch high on a contrasting 
background.
* * * * *
0
9. In Sec.  172.400a, paragraph (a)(1) is revised and paragraph (a)(8) 
is added to read as follows:

Sec.  172.400a  Exceptions from labeling.

    (a) * * *
    (1) A Dewar flask meeting the requirements in Sec.  173.320 of this 
subchapter or a cylinder containing a Division 2.1, 2.2, or 2.3 
material that is durably and legibly marked in accordance with CGA C-7, 
Appendix A (IBR; see Sec.  171.7 of this subchapter).
* * * * *
    (8) Toy plastic or paper caps for toy pistols described as 
``UN0349, Articles, explosive, n.o.s. (Toy caps), 1.4S, PG II'' or 
``NA0337, Toy caps, 1.4S, PG II'' offered for transportation by motor 
vehicle, rail freight, cargo vessel, and cargo aircraft in conformance 
with the following conditions:
    (i) The toy plastic or paper caps must be in the form of sheets, 
strips, rolls, or individual caps;
    (ii) The caps must not contain more than an average of twenty-five 
hundredths of a grain of explosive composition per cap;
    (iii) The caps must be packed inside packagings constructed of 
cardboard not less than 0.013-inch in thickness, metal not less than 
0.008-inch in thickness, non-combustible plastic not less than 0.015-
inch in thickness, or a composite blister package consisting of 
cardboard not less than 0.013-inch in thickness and non-combustible 
plastic not less than 0.005-inch in thickness that completely encloses 
the caps;
    (iv) The minimum dimensions of each side and each end of the 
cardboard packaging must be 1/8th inch in height or more;
    (v) The number of caps inside each packaging must be limited so 
that not more than 10 grains of explosives composition may be packed 
into one cubic inch of space, and not more than 17.5 grains of the 
explosive composition of toy caps may be packed in any inner packaging;
    (vi) Inner packagings must be packed in outer packagings meeting PG 
II performance criteria;
    (vii) Toy caps may be packed with non-explosive or non-flammable 
articles provided the outer packagings are marked as prescribed in this 
paragraph;
    (viii) Toy paper caps of any kind must not be packed in the same 
packaging with fireworks;
    (ix) The outside of each package must be plainly marked ``ARTICLES, 
EXPLOSIVES, N.O.S. (TOY CAPS)--HANDLE CAREFULLY'' OR ``TOY CAPS--HANDLE 
CAREFULLY''; and
    (x) Explosives shipped in conformance with this paragraph must have 
been examined in conformance with Sec.  173.56 and approved by the 
Associate Administrator for Hazardous Materials Safety.
* * * * *

PART 173--SHIPPERS--GENERAL REQUIREMENTS FOR SHIPMENTS AND 
PACKAGINGS

0
10. The authority citation for part 173 continues to read as follows:

    Authority:  49 U.S.C. 5101-5128, 44701; 49 CFR 1.81, 1.96 and 
1.97.

0
11. In Sec.  173.12, add paragraph (h) to read as follows:

Sec.  173.12  Exceptions for shipment of waste materials.

* * * * *
    (h) Shrink-wrapped pallets of limited quantity waste. Shrink-
wrapped pallets containing boxes of waste ORM-D or limited quantity 
materials may be transported by motor vehicle and cargo vessel when 
marked with the word ``WASTE'' on the outside of the pallet instead of 
on each individual box under the following conditions:
    (1) Expired consumer commodities must be in their original 
undamaged packaging and marked with the ``Consumer Commodity ORM-D'' 
marking or ``Limited Quantities Ltd-Qty'' marking,
    (2) Packages must be securely affixed to a pallet and shrink 
wrapped,
    (3) The outside of the shrink wrap must be marked on opposite sides 
with: ``Waste Consumer Commodity ORM-D'' or ``Waste Limited Quantities 
Ltd-Qty,'' and
    (4) A packaging or shipping paper that is permanently marked with a 
special permit number, ``DOT-SP'' or ``DOT-E,'' for which the 
provisions of the special permit have been adopted into this subchapter 
may continue to be used for the life of the packaging without 
obliterating or otherwise removing the permanent marking.
* * * * *
0
12. In Sec.  173.29, paragraph (f) is revised to read as follows:

Sec.  173.29  Empty packagings.

* * * * *
    (f) Smokeless powder residue when transported by motor vehicle or 
railcar in COFC or TOFC service is excepted from shipping papers and 
the placarding requirements of subpart F of part 172 of this subchapter 
when transported in conformance with the following:
    (1) The outer packaging is a UN specification 1G fiber drum or 1A2 
steel drum;
    (2) The amount of smokeless powder per outer packaging does not 
exceed 5 grams;
    (3) The smokeless powder is approved in conformance with Sec.  
173.56 as a Class 1 explosive substance;
    (4) Empty packages must be in a closed transport vehicle;
    (5) Empty packages must be loaded by the shipper and unloaded by 
the shipper or consignee; and
    (6) The proper shipping description of the material is ``RESIDUE: 
Last Contained Powder, smokeless, Hazard Class N/A, Identification 
Number N/A, Packing Group N/A''.
* * * * *
0
13. In Sec.  173.40, revise paragraph (d) as follows:

Sec.  173.40  General packaging requirements for toxic materials 
packaged in cylinders.

* * * * *
    (d) * * *
    (1) * * *
    (ii) Each cylinder with a valve must be equipped with a protective 
metal or plastic cap, other valve protection device, or an overpack 
which is sufficient to protect the valve from breakage or leakage 
resulting from a drop of 2.0 m (7 ft) onto a non-yielding surface, such 
as concrete or steel. Impact must be at an orientation most likely to 
cause damage.
0
14. In Sec.  173.62, Packing Instruction 139 in the Table of Packing 
Methods, paragraph (c)(5) is revised to read as follows:

Sec.  173.62  Specific packaging requirements for explosives.

    * * *
    (c) * * *
    (5) * * *

[[Page 5434]]

                                            Table of Packing Methods
----------------------------------------------------------------------------------------------------------------
         Packing instruction               Inner packagings     Intermediate packagings      Outer packagings
----------------------------------------------------------------------------------------------------------------
 
                                                  * * * * * * *
139..................................  Bags...................  Not necessary..........  Boxes.
PARTICULAR PACKING REQUIREMENTS OR     *                        *                        *
 EXCEPTIONS:
1. For UN0065, 0102, 0104, 0289 and
 0290, the ends of the detonating
 cord must be sealed, for example, by
 a plug firmly fixed so that the
 explosive cannot escape. The ends of
 CORD DETONATING flexible must be
 fastened securely.
2. For UN0065, 0104, 0289, 0290 the
 ends of the detonating cord are not
 required to be sealed provided the
 inner packaging containing the
 detonating cord consists of a static-
 resistant plastic bag of at least 3
 mil thickness and the bag is
 securely closed.
3. For UN0065 and UN0289, inner
 packagings are not required when
 they are fastened securely in coils.
 
                                                  * * * * * * *
----------------------------------------------------------------------------------------------------------------

* * * * *
0
15. In Sec.  173.63, paragraph (a) is revised to read as follows:

Sec.  173.63  Packaging exceptions.

    (a) Charges, and detonating cords and fuses. The following approved 
explosive articles may be reclassed as certain Division 1.4 
Compatibility Group D (1.4D) explosives when prepared and offered for 
transportation under the following conditions:
    (1) Cord, detonating (UN0065, Div. 1.1D), having an explosive 
content not exceeding 6.5 g (0.23 ounces) per 30 centimeter length (one 
linear foot) may be reclassed as Cord, detonating (UN0289, Div. 1.4D) 
and offered for transportation domestically if the aggregate gross 
weight of all packages containing Cord, detonating (UN0065) does not 
exceed 45 kg (99 pounds) per:
    (i) Transport vehicle, freight container, or cargo-only aircraft;
    (ii) Off-shore down-hole tool pallet carried on an off-shore supply 
vessel;
    (iii) Cargo compartment of a cargo vessel; or
    (iv) Passenger-carrying aircraft used to transport personnel to 
remote work sites, such as offshore drilling units.
    (2) Cord, detonating, or Fuse detonating, metal clad (UN 0290, Div. 
1.1D) may be renamed and reclassed as Cord, detonating, mild effect, or 
Fuse, detonating, mild effect, metal clad (UN 0104, Div. 1.4D); and 
Charges, shaped, flexible, linear (UN 0288, Div. 1.1D) may be renamed 
and reclassed ``Charges, shaped, flexible, linear (UN 0237, Div. 1.4D) 
and transported by motor vehicle, railcar, cargo vessel, and cargo 
aircraft, under the following conditions:
    (i) The explosive substances in each item must not exceed 10.7 
grams per meter (50 grains per foot) and the length of each cord, fuse, 
and charge must not exceed 30.5 meters (100 foot) in any one package;
    (ii) ``Cord, detonating, mild effect,'' must be packaged in 
conformance with Sec.  173.62(c), Packing Instruction 139; and
    (iii) ``Charges, shaped, flexible, linear,'' must be packaged in 
conformance with Sec.  173.62, Packing Instruction 138.
* * * * *
0
16. In Sec.  173.150, add paragraph (h) to read as follows:

Sec.  173.150  Exceptions for Class 3 (flammable and combustible 
liquids).

* * * * *
    (h) Diesel fuel (NA1993) and Gasoline (UN1203) may be transported 
one way, by motor vehicle, directly from the loading location to an 
equipment repair facility, in a non-DOT specification, non-bulk 
packaging, known as a gasoline dispenser, which has been removed from 
service at gasoline marketing outlets, without complying with the 
marking set forth in Sec.  172.301(c), under the following conditions:
    (i) Prior to loading, each dispenser must be prepared for 
transportation by capping or plugging all product inlet and outlet 
piping, so that no fluid may be released during transportation;
    (ii) No dispenser may contain more than 2 gallons of gasoline; and
    (iii) Each dispenser must be blocked, braced or strapped to the 
motor vehicle to prevent movement during transportation.
* * * * *
0
17. In Sec.  173.151, add paragraphs (e), (f), (g), and (h) to read as 
follows:

Sec.  173.151  Exceptions for Class 4.

* * * * *
    (e) Except for transportation by aircraft, Lithium (UN1415), 
Potassium (UN2257), and Sodium (UN1428) with a net quantity of material 
per inner packaging not exceeding 25 grams, are excepted from the 
labeling requirements of Part 172, Subpart E and the placarding 
requirements of Part 172 Subpart F, when offered for transportation or 
transported in the following packagings under the following conditions:
    (1) Packaging.
    (i) The hazardous material is placed in a tightly closed plastic 
bottle after being submerged in mineral oil;
    (ii) The plastic bottle is placed inside a plastic bag which must 
be securely closed to prevent leaks or punctures in conformance with 
the instructions provided by the packaging manufacturer in accordance 
with Sec.  178.2(c) of this subchapter.
    (iii) The bagged bottle is then placed inside a metal can with all 
void spaces filled with an oil-absorbing material and sealed tight; and
    (iv) The can is then placed into a heat sealed barrier bag.
    (2) Marking. Each inner plastic bottle, outer metal can, and 
barrier bag must be marked with: (A) chemical name; (B) quantity; and 
(C) the name and address of the offeror.
    (3) Recordkeeping. (i) Records of the preparation, packaging, and 
marking of each chemical must be documented and all components in each 
package must be noted; and
    (ii) Records must be retained for a minimum of 5 years and be 
accessible at or through the shipper's principal place of business and 
be made available, upon request, to the Associate Administrator or 
designated official.
    (f) Except for transportation by aircraft, Self-heating solid, 
inorganic, n.o.s. (UN3190) may by contained in:

[[Page 5435]]

    (1) Unlined, non-DOT specification multi-wall paper bags containing 
a maximum of 55 pounds (net) of product as follows.
    (A) Each bag must be capable of passing the tests at the Packing 
Group II performance level specified in Subpart M of 49 CFR part 178 
for paper bags;
    (B) All bags must be held a minimum of 24 hours after packaging and 
a determination made that the material temperature does not exceed 100 
[deg]F prior to offering for shipment; and
    (C) Shipments must be made in closed freight containers.
    (g) Except for transportation by aircraft, Water reactive solid, 
n.o.s. (contains magnesium, magnesium nitrides) in Packing Group II or 
III may be contained in sift-proof bulk packagings that prevent liquid 
water from reaching the hazardous material with sufficient venting to 
preclude dangerous accumulation of flammable, corrosive or toxic 
gaseous emissions such as methane, hydrogen and ammonia.
    (h) Phosphorus, yellow, under water (UN1381) may be contained in 
the following packaging, subject to the following conditions:
    (1) Packaging. (i) A 30 gallon UN 1A2 steel drum certified to the 
PG I performance level for solids and the PG I or PG II performance 
level for liquids and dual marked as a UN1A2/X400/S (for solid) and 
UN1A2 X(or Y)/1.4/150 (for liquids).
    (ii) Sufficient water must be present in each drum to ensure that 
the phosphorous is covered during transportation, in any orientation of 
the drum;
    (iii) Drums must be held and observed for a minimum of 24-hours 
before transportation. Any leaking or otherwise unsuitable drums must 
be replaced prior to transportation;
    (iv) Packages must be destroyed and may not be reused; and
    (v) The net mass of the material and water, in kilograms, must not 
exceed the mass that would be permitted by calculating the volume of 
the packaging in liters multiplied by the specific gravity indicated on 
the package certification.
    (2) Conditions.
    (i) Transportation is by private or contract motor carrier only;
    (ii) Transportation is authorized from the generator site(s) of the 
material to a facility where it must be unloaded by the consignee for 
reprocessing;
0
18. In Sec.  173.154, add paragraphs (b)(3), (e) and (f) to read as 
follows:

Sec.  173.154  Exceptions for Class 8 (corrosive materials).

* * * * *
    (b) * * *
    (3) When transported by private motor carrier only, the following 
materials may be packaged in polyethylene bottles with a capacity no 
greater than 3.785L (one gallon), packed inside an open-top, heavy 
wall, high density polyethylene box (i.e., crate) in a manner that the 
polyethylene bottles are not subjected to any superimposed weight, and 
the boxes must be reasonably secured against movement within the 
transport vehicle and loaded so as to minimize the possibility of 
coming in contact with other lading:
    Compounds, cleaning liquid (consisting of solutions containing 
potassium hydroxide, hydrochloric acid or phosphoric acid), NA1760, PG 
II or III;
    Corrosive liquid, basic, inorganic, n.o.s. (Potassium hydroxide), 
PG II, and Corrosive liquid, basic, inorganic, n.o.s. (Sodium 
hydroxide), PG II, UN3266;
    Corrosive liquid, acidic, inorganic, n.o.s. (Phosphoric acid and 
Nitric acid), UN3264, PG II;
    Corrosive liquid, acidic, organic, n.o.s. (Glycolic acid), UN 3265, 
PG III; Hypochlorite solutions, UN1791, PG III;
    Hydrochloric acid solution (with not over 32% strength), UN 1789, 
PG II; and
    Sulfuric acid (with not more than 51% acid), UN2796, PG II.
    (i) No more than four bottles, securely closed with threaded caps, 
may be packed in each box.
    (ii) Each empty bottle must have a minimum weight of not less than 
140 grams and a minimum wall thickness of not less than 0.020 inch 
(0.508 mm).
    (iii) The completed package must meet the Packing Group II 
performance level, as applicable for combination packagings with a 
plastic box outer packaging, in accordance with Subpart M of Part 178.
    (A) Tests must be performed on each type and size of bottle, for 
each manufacturing location. Samples taken at random must withstand the 
prescribed tests without breakage or leakage.
    (B) One bottle for every two hours of production, or for every 2500 
bottles produced, must be tested by dropping a bottle filled to 98% 
capacity with water from a height of 1.2 meters (3.9 feet) onto solid 
concrete directly on the closure.
    (C) A copy of the test results must be kept on file at each 
facility where packagings are offered for transportation, and must be 
made available to a representative of the Department of Transportation 
upon request.
    (iv) The name or symbol of the bottle producer, and the month and 
year of manufacture, must be marked by embossing, ink-jet printing of 
permanent ink, or other permanent means on the face or bottom of each 
bottle, in letters and numbers at least 6 mm (0.2 inch) high. Symbols, 
if used, must be registered with the Associate Administrator.
    (v) The box must be constructed from high density polyethylene in 
the density range 0.950-0.962, and be capable of holding liquid when in 
the upright position.
* * * * *
    (e) Hydrochloric acid concentration not exceed 38%, in Packing 
Group II, may be contained in UN31H1 or UN31HH1 intermediate bulk 
containers when loaded in accordance with the requirements of Sec.  
173.35(h).
    (f) Battery fluid, acid, packaged with a dry storage battery in 
Packing Group II, may be packaged in a UN6HG2 composite packaging 
containing battery fluid and a dry storage battery packed in a UN4G 
fiberboard box. The UN6HG2 composite packaging must have a maximum 
capacity of 8.0 liters and be marked as meeting the requirement for 
Packaging Group II. The maximum allowable gross weight for the 
completed package is 37.0 kg.
0
19. In Sec.  173.156, add paragraphs (c) and (d) to read as follows:

Sec.  173.156  Exceptions for limited quantity and ORM.

* * * * *
    (c) Display packs. Display packs, as defined in Sec.  171.8 of this 
subchapter, of consumer commodity packages that exceed 30 kg gross 
weight may be transported by railcar in trailer-on-flatcar (TOFC) or 
container-on-flat-car (COFC) service, or roadrailer and/or railrunner 
trailers or by motor vehicle, or cargo vessel only under the following 
conditions:
    (1) Packaging. Combination packages must conform to the packaging 
requirements of Subpart B of 49 CFR part 173 and meet the following 
limitations:
    (i) The inner containers must conform to the quantity limits for 
inner packagings prescribed in Sec. Sec.  173.150(b), 173.152(b), 
173.154(b), 173.155(b) and 173.306(a) and (b), as appropriate;
    (ii) The inner containers must be packed into trays to secure 
individual containers from movement inside the completed combination 
package during transportation;
    (iii) The tray(s) must be placed into a fiberboard box, and the 
fiberboard box

[[Page 5436]]

must be banded and secured to a pallet by metal, fabric, or plastic 
straps to form a single palletized unit; and
    (iv) The maximum net quantity of hazardous material permitted on 
one palletized unit is 550 kg (1,210 lbs.).
    (2) Marking. The outside of each package must be plainly and 
durably marked with either ``Consumer commodity, ORM-D'' or ``Limited 
Quantities, Ltd-Qty,'' so that both labels will not be displayed at the 
same time in the surrounding rectangle as prescribed in Sec. Sec.  
172.315 and 172.316.
    (d) Exceptions for waste limited quantities and ORM-D materials. 
Certain exceptions for waste limited quantity and ORM-D materials are 
prescribed in Sec.  173.12(h).
0
20. In Sec.  173.158, add paragraphs (i) and (j) to read as follows:

Sec.  173.158  Nitric acid.

* * * * *
    (i) Nitric acid of up to 40% concentration, when offered for 
transportation or transported by rail, highway, or cargo vessel, may be 
contained in a UN1H1 non-removable head plastic drum, tested and marked 
at the PGII level for liquids with a specific gravity of at least 1.8, 
and a hydrostatic test pressure appropriate for the hazardous material.
    (1) Drums may only be used one time and must be destroyed after 
emptying.
    (2) Drums must be permanently and legibly marked ``Single Trip 
Only'' and ``Must be Destroyed When Empty.''
    (j) Nitric acid, other than red fuming, with more than 70% nitric 
acid and Nitric acid, other than red fuming, with not more than 70% 
nitric acid, when offered for transportation or transported by rail, 
highway, or cargo vessel, may be packaged in a UN 4G performance 
standard packaging meeting the Packing Group I or II performance level:
    (1) Inner packaging: A plastic (``fluorinated ethylene-propylene'' 
[FEP] polymers, ``perfluoroalkoxy'' [PFA] polymers or similar 
materials) bottle with lined screw closure meeting the compatibility 
requirements of Sec.  173.24(e) of this section and having a net 
capacity not greater than 2.5 liters (0.66 gallon) each. The wall 
thickness of the bottle must not be less than 0.020''.
    (2) Intermediate packaging: (A) A tightly closed rigid-foam plastic 
receptacle each containing one inner packaging; or
    (B) A plastic bag containing one inner packaging and placed inside 
a heavy-wall polypropylene bag lined with polypropylene absorbent 
material of sufficient capacity to completely absorb the liquid 
contents of each inner package. Both bags must be tightly sealed with 
either plastic tape, a wire tie or a cable tie.
0
21. In Sec.  173.159, revise the first sentence in introductory 
paragraph (e) and add paragraph (j) to read as follows:

Sec.  173.159  Batteries, wet.

* * * * *
    (e) When transported by highway or rail, shipments of electric 
storage batteries containing electrolyte or corrosive battery fluid, 
and shipments of electric storage batteries and battery acid, are not 
subject to any other requirements of this subchapter, if all of the 
following are met: * * *
* * * * *
    (j) Nickel cadmium batteries containing liquid potassium hydroxide. 
Nickel-cadmium batteries that each contain no more than 10 ml of liquid 
potassium hydroxide, a Class 8 material, are not subject to the 
requirements of this subchapter when transported by motor vehicle, 
railcar, cargo vessel, and passenger and cargo aircraft under the 
following conditions:
    (1) Each battery must be sealed in a heat sealed bag, packaged to 
prevent short circuits, and placed in the center of an outer plastic 
drum and surrounded with a foam-in-place packaging material;
    (2) The outer plastic drum must meet the UN 1H2 performance 
standard at the Packing Group II level;
    (3) The gross weight of the package may not exceed 15.2 kg (33.4 
pounds); and
    (4) The cumulative amount of potassium hydroxide solution in all of 
the batteries in each package may not exceed 4 ounces (0.11 kg).
0
22. In Sec.  173.168, add paragraph (g) to read as follows:

Sec.  173.168  Chemical oxygen generators.

* * * * *
    (g) Exceptions. An unapproved chemical oxygen generator with only 
one positive means of preventing unintentional actuation of the 
generator, and without the required approval number marked on the 
outside of the package, may be transported by motor vehicle, railcar, 
and cargo vessel only under the following conditions:
    (1) Packaging. (i) The one positive means of preventing 
unintentional actuation of the generator shall be installed in such a 
manner that the percussion primer is so completely protected from its 
firing pin that it cannot be physically actuated or the electric firing 
circuit is so completely isolated from the electric match that it 
cannot be electrically actuated.
    (ii) Inner packaging. Except as provided in paragraph (g)(1)(iii) 
of this section below, an unapproved chemical oxygen generator, or 
unapproved chemical oxygen generator installed in smaller size 
equipment such as a PBE shall be packaged in a combination packaging 
consisting of a non-combustible inner packaging that fully encloses the 
oxygen generator or piece of equipment inside an outer packaging which 
meets the requirements in Sec.  173.212 or ``Packaging for Airline 
Supplies--ATA Specification No. 300,'' published by the Airlines for 
America.
    (iii) Impractical size packaging. If the piece of equipment in 
which the unapproved chemical oxygen generator is installed is so large 
(e.g., an aircraft seat) as to not be practically able to be fully 
enclosed in the packaging prescribed in paragraphs (g)(1)(ii) of this 
section, then a visible and durable warning tag must be securely 
attached to the piece of equipment stating ``THIS ITEM CONTAINS A 
CHEMICAL OXYGEN GENERATOR.''
    (2) Testing. Each unapproved chemical oxygen generator, without its 
packaging, must be capable of withstanding a 1.8 meter drop onto a 
rigid, non-resilient, flat and horizontal surface, in the position most 
likely to cause damage, with no actuation or loss of contents.
    (3) Marking. (i) If the unapproved chemical oxygen generator is 
inside a piece of equipment which is sealed or difficult to determine 
if an oxygen generator is present, for example--a closed sealed 
passenger service unit, then a visible and durable warning sign must be 
attached to the piece of equipment stating: ``THIS ITEM CONTAINS A 
CHEMICAL OXYGEN GENERATOR''; and
    (ii) Each outer package, and overpack if used, must be visibly and 
durably marked with the following statement: ``THIS PACKAGE IS NOT 
AUTHORIZED FOR TRANSPORTATION ABOARD AIRCRAFT''.
0
23. In Sec.  173.181, revise introductory paragraph (a) and add 
paragraph (d) to read as follows:

Sec.  173.181  Pyrophoric materials (liquids).

* * * * *
    (a) Specification steel or nickel cylinders prescribed for any 
compressed gas except acetylene having a minimum design pressure of 
1206 kPa (175 psig). DOT 3AL cylinders with a minimum marked service 
pressure of 1,800 psig and a maximum water capacity of 49 liters (13 
gal) are authorized only for UN3194, Pyrophoric liquid, inorganic, 
n.o.s. Any preheating or heating of the DOT 3AL cylinders must be 
limited to a maximum temperature of 79.4 [deg]C

[[Page 5437]]

(175[emsp14][deg]F). Cylinders with valves must be: * * *
* * * * *
    (d) Packaging--A combination packaging consisting of the following:
    (1) Outer packaging. A 208 liter capacity UN1A2 drum that has been 
certified to PG I. The drum has a minimum wall thickness of 1.0 mm and 
the top head is closed with a steel closing ring with a minimum 
thickness of 2.4 mm.
    (2) Inner packaging. A 10 liter or 20 liter UN1A1 drum which has 
been certified to PG I. The drums have a minimum wall thickness of 1.9 
mm. Both drums have 4 NPT or VCR openings, each with a diameter of 6.3 
mm. The 10 liter or 20 liter drum must be fabricated from stainless 
steel. On the upper head, both the 10 and 20 liter drums are fitted 
with a center opening with a maximum diameter of 68.3 mm. The opening 
is sealed with a threaded closure fabricated from 316 stainless steel. 
No more than two (2) inner drums may be placed inside the outer drum.
0
24. In Sec.  173.184, add paragraph (c) to read as follows:

Sec.  173.184  Highway or rail fusees.

* * * * *
    (c) For transportation by highway, railroad flagging kits are not 
subject any other requirements of this subchapter when all of the 
following conditions are met:
    (1) The flagging kits may only contain fusees and railroad 
torpedoes as follows:
    (i) Fusee (rail or highway) (NA1325, Division 4.1, PG II).
    (ii) Articles, pyrotechnic (UN0431, Division 1.4G, PG II).
    (iii) Signal devices, hand (UN0373, Division 1.4S, PG II).
    (iv) Signal devices, hand (UN0191, Division 1.4G, PG II).
    (v) Signals, railway track, explosive (UN0193, Division 1.4S, PG 
II).
    (2) Fusees and railroad torpedoes must be transported in 
compartmented metal containers. Each compartment must have a cover with 
a latching device. Compartments for railroad torpedoes must be equipped 
with a spring loaded positive locking device. Each compartment may only 
contain one type of device.
    (3) Each flagging kit may contain a maximum of 36 fusees and 36 
railroad torpedoes. No more than 6 flagging kits may be transported at 
one time on any motor vehicle.
    (4) Flagging kits may only be transported on railroad motor 
vehicles including privately owned motor vehicles under the direct 
control of on-duty railroad employees.
    (5) The fusees and railroad torpedoes must be kept in the closed 
flagging kits whenever they are not being used on the railroad right-
of-way, while the motor vehicle is being driven, or whenever the motor 
vehicle is located on other than railroad property.
    (6) When left in unattended motor vehicles on non-railroad 
property, a flagging kit must be locked, locked inside the motor 
vehicle, or stored in a locked compartment on the motor vehicle.
0
25. In Sec.  173.193, revise paragraph (b) to read as follows:

Sec.  173.193  Bromoacetone, methyl bromide, chloropicrin and methyl 
bromide or methyl chloride mixtures, etc.

* * * * *
    (b) Bromoacetone, methyl bromide, chloropicrin and methyl bromide 
mixtures, chloropicrin and methyl chloride mixtures, and chloropicrin 
mixtures charged with non-flammable, non-liquefied compressed gas must 
be packed in Specification 3A, 3AA, 3B, 3C, 3E, 4A, 4B, 4BA, 4BW, or 4C 
cylinders having not over 113 kg (250 pounds) water capacity (nominal) 
except:
    (1) DOT specification 4BW cylinders containing chloropicrin and 
methyl bromide mixtures may not exceed 453 kg (1000 pounds). This 
capacity limit does not apply to shipments of methyl bromide; and
    (2) water capacity (nominal).
* * * * *
0
26. In Sec.  173.226, add paragraph (f) to read as follows:

Sec.  173.226  Materials poisonous by inhalation, Division 6.1, Packing 
Group I, Hazard Zone A.

* * * * *
    (f) Liquid hazardous materials in Division 6.1 Packing Group I, 
Hazard Zone A are excepted from the segregation requirements of 
Sec. Sec.  174.81, 176.83, and 177.848(d) of this subchapter when 
packaged as follows:
    (1) Inner packaging system. The inner packaging system must consist 
of three packagings: (i): A glass, plastic or metal receptacle, with a 
capacity of not more than 1 liter (1 quart), securely cushioned with a 
non-reactive, absorbent material. The receptacle must have a closure 
which is held in place by any means capable of preventing back-off or 
loosening of the closure by impact or vibration during transportation.
    (ii) The receptacle must be packed within a leak-tight packaging of 
metal, with a capacity of not less than 4 liters (1 gallon); and
    (iii) The metal packaging must be securely cushioned with a 
nonreactive absorbent material and packed in a leak-tight UN 1A2 steel 
drum or UN 1H2 plastic drum, with a capacity of not less than 19 liters 
(5 gallons).
    (2) Outer packaging. The inner packaging system must be placed in a 
UN 1A2 steel drum or UN 1H2 plastic drum, with a capacity of not less 
than 114 liters (30 gallons). The inner packaging system must be 
securely cushioned with a non-reactive, absorbent material. The total 
amount of liquid contained in the outer packaging may not exceed 1 
liter (1 quart).
    (3) Both the inner packaging system and the outer packaging must 
conform to the performance test requirements of Subpart M of part 178 
of this subchapter at the Packing Group I performance level. The inner 
packaging system must meet these tests without benefit of the outer 
packaging.
* * * * *
0
27. In Sec.  173.301, revise paragraphs (f)(1) through (2), (h)(2)(i), 
and add paragraph (f)(7) to read as follows:

Sec.  173.301  General requirements for shipment of compressed gases 
and other hazardous materials in cylinders, UN pressure receptacles and 
spherical pressure vessels.

* * * * *
    (f) Pressure relief device systems. (1) Except as provided in 
paragraphs (f)(5) through (f)(7) or (j) of this section, a cylinder 
filled with a gas and offered for transportation must be equipped with 
one or more pressure relief devices sized and selected as to type, 
location, and quantity, and tested in accordance with CGA Pamphlet S-
1.1 (compliance with paragraph 9.1.1.1 is not required) and CGA 
Pamphlet S-7. The pressure relief device must be capable of preventing 
rupture of the normally filled cylinder when subjected to a fire test 
conducted in accordance with CGA Pamphlet C-14 (IBR, see Sec.  171.7 of 
this subchapter), or, in the case of an acetylene cylinder, CGA 
Pamphlet C-12 (IBR, see Sec.  171.7 of this subchapter).
    (2) A pressure relief device, when installed, must be in 
communication with the vapor space of a cylinder containing a Division 
2.1 (flammable gas) material. This provision does not apply to DOT-
specification 39 cylinders of 1.2L (75 cubic inches) or less in volume 
filled with a liquefied petroleum gas, methyl acetylene and propadiene 
mixtures, stabilized, propylene, propane or butane.
* * * * *
    (7) A pressure relief device is not required on a DOT Specification 
3E cylinder measuring up to 50mm (2 inches) in diameter by 305mm (12

[[Page 5438]]

inches) in length for the following gases in the maximum weight limits 
specified:
    (i) Carbon Dioxide 0.24L (8 oz. limit)
    (ii) Ethane 0.12L (4 oz. limit)
    (iii) Ethylene 0.12L (4 oz. limit)
    (iv) Hydrogen Chloride, anhydrous 0.24L (8 oz. limit)
    (v) Monochlorotrifluoromethane 0.35L (12 oz. limit)
    (vi) Nitrous oxide, 0.24L (8 oz. limit)
    (vii) Vinyl fluoride, stabilized 0.24L (8 oz. limit)
* * * * *
    (h) * * *
    (2) * * *
    (i) By equipping the cylinder with securely attached metal or 
plastic caps of sufficient strength to protect valves from damage 
during transportation;
* * * * *
0
28. In Sec.  173.302, revise paragraph (f)(1) to read as follows:

Sec.  173.302  Filling of cylinders with nonliquefied (permanent) 
compressed gases or adsorbed gases.

* * * * *
    (f) * * *
    (1) Only DOT specification 3A, 3AA, 3AL, 3E, 3HT, 39 cylinders, 4E 
(filled to less than 200 psig at 21 [deg]C (70 [deg]F), and UN pressure 
receptacles ISO 9809-1, ISO 9809-2, ISO 9809-3 and ISO 7866 cylinders 
are authorized.
* * * * *
0
29. In Sec.  173.302a:
0
a. Revise paragraphs (a)(1) and (a)(5);
0
b. Add a new paragraph (a)(6);
0
c. Redesignate paragraphs (c), (d) and (e) as paragraphs (d), (e), and 
(f); and
0
d. Add new paragraph (c).
    The revisions and additons are to read as follows:

Sec.  173.302a  Additional requirements for shipment of nonliquefied 
(permanent) compressed gases in specification cylinders.

    (a) * * *
    (1) DOT 3, 3A, 3AA, 3AL, 3B, 3E, 4B, 4BA, 4BW, and 4E cylinders.
* * * * *
    (5) Aluminum cylinders manufactured in conformance with 
specifications DOT 39, 3AL and 4E are authorized for oxygen only under 
the conditions specified in Sec.  173.302(b).
    (6) DOT 4E cylinders- DOT 4E cylinders with a maximum capacity of 
43L (11 gal) must have a minimum rating of 240 psig and be filled to no 
more than 200 psig at 21 [deg]C (70[emsp14][deg]F).
* * * * *
    (c) Special filling limits for DOT 3A, 3AX, 3AA, and 3AAX cylinders 
containing Division 2.1 gases. A DOT specification 3A, 3AX, 3AA, and 
3AAX cylinder may be filled with hydrogen and mixtures of hydrogen with 
helium, argon or nitrogen, to a pressure 10% in excess of its marked 
service pressure, if the following requirements are met:
    (1) The cylinder must confirm to all of the requirements of 
paragraph (b) of this section;
    (2) The cylinder was manufactured after December 31, 1945;
    (3) DOT specification 3A and 3AX cylinders are limited to those 
having an intermediate manganese composition.
    (i) Cylinders manufactured with intermediate manganese steel must 
have been normalized, not quench and tempered. Quench and temper 
treatment of intermediate steel is not authorized.
    (ii) Cylinders manufactured with chrome moly steel must have been 
normalized, not quenched and tempered, not normalized.
    (4) Cylinders must be equipped with safety relief devices as 
follows:
    (i) Cylinders less than 1.7 m (65 inches) in length must be 
equipped with fusible metal backed frangible disc devices;
    (ii) Cylinders 1.7 m (65 inches) or greater in length and 24.5 cm 
(9.63 inches) in diameter or larger must be equipped with fusible metal 
backed frangible disc devices or frangible disc devices. Cylinders 
having diameter of .56 m (22 inches) or larger must be equipped with 
frangible disc devices.
    (d) Carbon monoxide. Carbon monoxide must be offered in a DOT 3, 
3A, 3AX, 3AA, 3AAX, 3AL, 3E, 3T or 4E cylinder having a minimum service 
pressure of 1800 psig. The pressure in a steel cylinder may not exceed 
1000 psig at 21 [deg]C (70[emsp14][deg]F), except that if the gas is 
dry and sulfur free, the cylinder may be filled to \5/6\ of the 
cylinder's service pressure or 2000 psig, whichever is less. A DOT 3AL 
cylinder may be filled to its marked service pressure. A DOT 4E 
cylinder must be rated at least 240 psig and be filled to no more than 
200 psig at 21C (70F). A DOT 3AL or DOT 4E cylinder is authorized only 
when transported by motor vehicle, rail car, or cargo-only aircraft.
    (e) Diborane and diborane mixtures. Diborane and diborane mixed 
with compatible compressed gas must be offered in a DOT 3AL1800 or 
3AA1800 cylinder. The maximum filling density of the diborane may not 
exceed 7%. Diborane mixed with compatible compressed gas may not have a 
pressure exceeding the service pressure of the cylinder if complete 
decomposition of the diborane occurs. Cylinder valve assemblies must be 
protected in accordance with Sec.  173.301(h).
    (f) Fluorine. Fluorine must be shipped in specification 3A1000, 
3AA1000, or 3BN400 cylinders without pressure relief devices and 
equipped with valve protection cap. The cylinder may not be charged to 
over 400 psig at 21 [deg]C (70 [deg]F) and may not contain over 2.7 kg 
(6 lbs) of gas.
0
30. In Sec.  173.304, revise paragraph (d) to read as follows:

Sec.  173.304  Filling of cylinders with liquefied compressed gases.

* * * * *
    (d) Refrigerant and dispersant gases. Nontoxic and nonflammable 
refrigerant or dispersant gases must be offered for transportation in 
cylinders prescribed in Sec.  173.304a of this subchapter, or in DOT 
2P, 2Q, or 2Q1 containers (Sec. Sec.  178.33, 178.33a, and 178.33d--2 
of this subchapter). DOT 2P, 2Q, and 2Q1 must be packaged in a strong 
outer packaging of such design as to protect valves from damage or 
accidental functioning under conditions incident to transportation. For 
DOT 2P and 2Q containers, the pressure inside the containers may not 
exceed 87 psia at 21.1[deg]C (70 [deg]F). For 2Q1 containers, the 
pressure inside the container may not exceed 200 psig at 55 [deg]C (131 
[deg]F). Each completed metal container filled for shipment must be 
heated until its contents reach a minimum temperature of 55 [deg]C (131 
[deg]F) without evidence of leakage, distortion, or other defect. Each 
outer package must be plainly marked ``INSIDE CONTAINERS COMPLY WITH 
PRESCRIBED SPECIFICATIONS''.
* * * * *
0
31. In Sec.  173.304a, revise in the table in paragraph (a)(2), the 
entries for:
0
a. Carbon dioxide; and
0
b. Nitrous oxide.

Sec.  173.304a  Additional requirements for shipment of liquefied 
compressed gases in specification cylinders.

    (a) * * *
    (2) For the gases named, the following requirements apply (for 
cryogenic liquids, see Sec.  173.316):

[[Page 5439]]

----------------------------------------------------------------------------------------------------------------
                                                                             Packaging marked as shown in this
                                                                          column or of the same type with higher
                                                    Maximum permitted      service pressure must be used, except
                  Kind of gas                        filling density             as provided in Sec.  Sec.
                                                  (percent) (see Note 1)       173.301(l), 173.301a(e), and
                                                                          180.205(a) (see notes following table)
----------------------------------------------------------------------------------------------------------------
 
                                                  * * * * * * *
Carbon dioxide (see Notes 4, 7, and 8).........                     70.3  DOT-3A2000, DOT-3AA2000, DOT-3AX2000,
                                                                           DOT-3AAX2000, DOT-3T2000.
Carbon dioxide (see Notes 4, 7, and 8).........                     73.2  DOT-3A2265, DOT-3AA2265, DOT-3AX2265,
                                                                           DOT-3AAX2265, DOT-3T2265.
Carbon dioxide (see Notes 4, 7, and 8).........                     74.5  DOT-3A2400, DOT-3AA2400, DOT-3AX2400,
                                                                           DOT-3AAX2400, DOT-3T2400.
 
                                                  * * * * * * *
Nitrous oxide (see Notes 7, 8, and 11).........                     70.3  DOT-3A2000, DOT-3AA2000, DOT-3AX2000,
                                                                           DOT-3AAX2000, DOT-3T2000.
Nitrous oxide (see Notes 7, 8, and 11).........                     73.2  DOT-3A2265, DOT-3AA2265, DOT-3AX2265,
                                                                           DOT-3AAX2265, DOT-3T2265.
Nitrous oxide ( see Notes 7, 8, and 11)........                     74.5  DOT-3A2400, DOT-3AA2400, DOT-3AX2400,
                                                                           DOT-3AAX2400, DOT-3T2400.
 
                                                  * * * * * * *
----------------------------------------------------------------------------------------------------------------

* * * * *
0
32. In Sec.  173.306:
0
a. Revise paragraph (a) and (b);
0
b. Add paragraph (e)(2) and (m); and
0
c. Revise paragraphs (f) and (k).
    The revisions and additions read as follows:

Sec.  173.306  Limited quantities of compressed gases.

    (a) Limited quantities of compressed gases for which exceptions are 
permitted as noted by reference to this section in Sec.  172.101 of 
this subchapter are excepted from labeling, except when offered for 
transportation or transported by air, and, unless required as a 
condition of the exception, specification packaging requirements of 
this subchapter when packaged in accordance with the following 
paragraphs. For transportation by aircraft, the package must conform to 
the applicable requirements of Sec.  173.27 of this subchapter and only 
packages of hazardous materials authorized aboard passenger-carrying 
aircraft may be transported as a limited quantity. In addition, 
shipments are not subject to subpart F (Placarding) of part 172 of this 
subchapter, to part 174 of this subchapter except Sec.  174.24, and to 
part 177 of this subchapter except Sec.  177.817. Each package may not 
exceed 30 kg (66 lbs.) gross weight.
    (1) When in containers of not more than 4 fluid ounces capacity 
(7.22 cubic inches or less) except cigarette lighters. Additional 
exceptions for certain compressed gases in limited quantities and the 
ORM-D hazard class are provided in paragraph (i) of this section.
    (2) When in refillable metal containers filled with a material that 
is not classed as a hazardous material to not more than 90% of capacity 
at 21.1 [deg]C (70[emsp14][deg]F) and then charged with nonflammable, 
nonliquefied gas. Each container must be tested to three times the 
pressure at 21.1 [deg]C (70[emsp14][deg]F) and, when refilled, be 
retested to three times the pressure of the gas at 21.1 [deg]C 
(70[emsp14][deg]F). Also, one of the following conditions must be met:
    (i) The container is not over 0.95 L (1 quart) capacity and charged 
to not more than 170 psig (1172.1 kPa) at 21.1 [deg]C 
(70[emsp14][deg]F), and must be packed in a strong outer packaging; or
    (ii) The container is not over 114 L (30 gallons) capacity and 
charged to not more than 75 psig (517.1 kPa) at 21.1 [deg]C 
(70[emsp14][deg]F).
    (3) When in a metal aerosol (see Sec.  171.8 of this subchapter for 
a definition of aerosol) container of a non-DOT specification, a DOT 
2P, a DOT 2Q, or a variation of a 2P or 2Q design, provided all of the 
following conditions are met. Additional exceptions for material in 
packaging conforming to this paragraph (a)(3) are provided in paragraph 
(i) of this section.
    (i) Capacity. The capacity of the container must not exceed 1 L 
(61.0 cubic inches).
    (ii) General pressure conditions. The authorized metal aerosol 
containers and associated pressure limits are provided in the following 
table. The pressure in the container must not exceed 180 psig at 55 
[deg]C (131[emsp14][deg]F) except as may be authorized for variations 
of a DOT specification container type. In any event, the metal 
container must be capable of withstanding without bursting a pressure 
of at least one and one-half times the equilibrium pressure of the 
contents at 55 [deg]C (131[emsp14][deg]F).

------------------------------------------------------------------------
                                    Then, the gauge
 If the contents are placed in   pressure (psi) at 55     Specification
            a . . .               [deg]C (131 [deg]F)    citation . . .
                                     must be . . .
------------------------------------------------------------------------
non-DOT specification           Up to but not
 container.                      exceeding 140.
2P............................  Greater than 140 but    Sec.   178.33
                                 not exceeding 160.
2Q............................  Greater than 160 but    Sec.   178.33a
                                 not exceeding 180.
If the contents are placed in   Then, the gauge         Specification
 a variation of a 2P or 2Q       pressure (psi) at 55    citation . . .
 specification in a . . .        [deg]C (131 [deg]F)
                                 must be . . .
2P1...........................  Greater than 140 but    Sec.   178.33c-2
                                 not exceeding 160.
2Q1...........................  Greater than 160 but    Sec.   178.33d-2
                                 not exceeding 200.
------------------------------------------------------------------------

[[Page 5440]]

    (iii) Liquid fill. The liquid content of the material and gas must 
not completely fill the container at 55 [deg]C (131[emsp14][deg]F).
    (iv) Outer packaging. The containers must be packed in strong outer 
packagings.
    (v) Pressure testing. Each container, after it is filled, must be 
subjected to a test performed in a hot water bath; the temperature of 
the bath and the duration of the test must be such that the internal 
pressure reaches that which would be reached at 55 [deg]C 
(131[emsp14][deg]F), or 50 [deg]C (122[emsp14][deg]F) if the liquid 
phase does not exceed 95% of the capacity of the container at 50 [deg]C 
(122[emsp14][deg]F)). If the contents are sensitive to heat, the 
temperature of the bath must be set at between 20 [deg]C 
(68[emsp14][deg]F) and 30 [deg]C (86[emsp14][deg]F) but, in addition, 
one container in 2,000 must be tested at the higher temperature. No 
leakage or permanent deformation of a container may occur. However, 
instead of this standard water bath test, container(s) may be tested 
using one of the following methods subject to certain conditions--
    (A) Alternative water bath test. (1) One filled container in a lot 
of 2,000 must be subjected to a test performed in a hot water bath; the 
temperature of the bath and the duration of the test must be such that 
the internal pressure reaches that which would be reached at 55 [deg]C 
(131[emsp14][deg]F). If the container shows evidence of leakage or 
permanent deformation, the lot of 2,000 containers must be rejected;
    (2) A second filled container in the lot of 2,000 must be weighed 
and compared to the weight specification for the containers as 
documented in the operating procedures for the weight test. Failure of 
the container to meet the weight specification is evidence of leakage 
or overfilling and the lot of 2,000 must be rejected;
    (3) The remainder of the containers in the lot of 2,000 must be 
visually inspected (e.g, examination of the seams). Containers showing 
evidence of leakage or overfilling must not be transported; and
    (4) Each person employing this test must maintain a copy of the 
operating procedures (or an electronic file thereof) that is accessible 
at, or through, its principal place of business and must make the 
procedures available upon request, at a reasonable time and location, 
to an authorized official of the Department of Transportation.
    (B) Automated pressure test. Each person employing an automated 
process for pressure testing of filled containers must develop 
procedures for implementation of the test. Each person must maintain a 
copy of the procedures (or an electronic file thereof) that is 
accessible at, or through, its principal place of business and must 
make the procedures available upon request, at a reasonable time and 
location, to an authorized official of the Department of 
Transportation. The procedures must, at a minimum, include instruction 
on the following:
    (1) Pressure specifications. Each person must specify pressure 
standard(s) (e.g. a pressure limit or range) for a container respective 
of the design and/or contents. Each container, after it is filled, must 
be pressure checked and compared to the standards. For a pressure 
limit, any container exceeding the pressure limit must be rejected. For 
a pressure range, any container outside of the set range must be 
rejected. The instruments used to determine the pressure must be 
properly calibrated before a production run to an accuracy of +/- or 
better; and
    (2) Periodic inspection. At designated intervals, a randomly 
selected container must be inspected for proper closure and 
verification of filling pressure. If a container shows signs of 
improper closure or over-filling, five (5) additional randomly selected 
containers must be inspected. If any of the additional containers show 
signs of improper closure or over-filling, all containers produced 
since the last inspection must be rejected.
    (C) Weight test. Each person employing a weight test of filled 
containers must develop procedures for implementation of the test. Each 
person must maintain a copy of the procedures (or an electronic file 
thereof) that is accessible at, or through, its principal place of 
business and must make the procedures available upon request, at a 
reasonable time and location, to an authorized official of the 
Department of Transportation. The procedures must, at a minimum, 
include instruction on the following:
    (1) Weight specifications. Each person must specify target weight 
specifications for a particular container. Each container, after it is 
filled, must be weighed and compared to the target weight specification 
for the container. Any container outside the target weight 
specification is an indication of leakage or overfilling and must be 
rejected. The instruments used to determine the weight must be properly 
calibrated before a testing run and be sufficiently sensitive to 
measure within 0.10 g of the true weight of the container;
    (2) Heat testing and pressure limits. One container out of each lot 
of successfully filled containers must be heat tested by raising the 
internal pressure until it reaches that which would be reached at 55 
[deg]C (131[emsp14][deg]F). The lot size should be no greater than 
2,000. If the pressure in the container exceeds the maximum pressure 
allowed for the container type or if the container shows signs of 
leakage or permanent deformation, the lot must be rejected. 
Alternatively, five (5) additional randomly selected containers from 
the lot may be tested to qualify the lot but if any of the five 
containers fail the test, the entire lot must be rejected;
    (3) Periodic inspection. At designated intervals, a randomly 
selected container must be inspected for proper closure and 
verification of filling pressure. If a container shows signs of 
improper closure or over-filling, five (5) additional randomly selected 
containers must be inspected. If any of the additional containers show 
signs of improper closure or over-filling, all containers produces 
since the last inspection must be rejected; and
    (4) Visual inspection. Each container must be visually inspected 
prior to being packaged. Any container showing signs of leakage or 
permanent deformation must be rejected.
    (D) Leakage test. (1) Pressure and leak testing before filling. 
Each empty container must be subjected to a pressure equal to or in 
excess of the maximum expected in the filled containers at 55 [deg]C 
(131[emsp14][deg]F) (or 50 [deg]C (122[emsp14][deg]F) if the liquid 
phase does not exceed 95% of the capacity of the container at 50 [deg]C 
(122[emsp14][deg]F)). This must be at least two-thirds of the design 
pressure of the container. If any container shows evidence of leakage 
at a rate equal to or greater than 3.3 x 10-2 mbar L/s at the test 
pressure, distortion or other defect, it must be rejected; and
    (2) Testing after filling. The person filling each container must 
ensure that the crimping equipment is set appropriately and the 
specified propellant is used before filling a container. Once filled, 
each container must be weighed and leak tested. The leak detection 
equipment must be sufficiently sensitive to detect at least a leak rate 
of 2.0 x 10-3 mbar L/s at 20 [deg]C (68[emsp14][deg]F). Any filled 
container which shows evidence of leakage, deformation, or overfilling 
must be rejected.
    (vi) Each outer packaging must be marked ``INSIDE CONTAINERS COMPLY 
WITH PRESCRIBED REGULATIONS.''
    (4) When in gas samples transported under the following conditions:
    (i) A gas sample may only be transported as non-pressurized gas 
when its pressure corresponding to ambient atmospheric pressure in the

[[Page 5441]]

container is not more than 105 kPa absolute (15.22 psia).
    (ii) Non-pressurized gases, toxic (or toxic and flammable) must be 
packed in hermetically sealed glass or metal inner packagings of not 
more than one L (0.3 gallons) overpacked in a strong outer packaging.
    (iii) Non-pressurized gases, flammable must be packed in 
hermetically sealed glass or metal inner packagings of not more than 5 
L (1.3 gallons) and overpacked in a strong outer packaging.
    (5) For limited quantities of Division 2.2 gases with no subsidiary 
risk, when in a plastic aerosol (see Sec.  171.8 of this subchapter for 
a definition of aerosol) container of a non-DOT specification or a DOT 
2S, provided all of the following conditions are met. Additional 
exceptions for material in packaging conforming to this paragraph 
(a)(5) are provided in paragraph (i) of this section.
    (i) Capacity. The capacity of the container must not exceed 1 L 
(61.0 cubic inches).
    (ii) General pressure conditions. The authorized plastic aerosol 
containers and associated pressure limits are provided in the following 
table. The pressure in the container must not exceed 160 psig at 55 
[deg]C (131[emsp14][deg]F) except as may be authorized for variations, 
if any, of a DOT specification container type. In any event, the metal 
container must be capable of withstanding without bursting a pressure 
of at least one and one-half times the equilibrium pressure of the 
contents at 55 [deg]C (131[emsp14][deg]F).

------------------------------------------------------------------------
                                    Then, the gauge
 If the contents are placed in   pressure (in psig) at    Specification
            a . . .             55 [deg]C (131 [deg]F)   citation . . .
                                     must be . . .
------------------------------------------------------------------------
non-DOT specification           Up to but not
 container.                      exceeding 140
2S............................  Greater than 140 but    Sec.   178.33b
                                 not exceeding 160.
------------------------------------------------------------------------

    (iii) Liquid fill. Liquid content of the material and gas must not 
completely fill the container at 55 [deg]C (131[emsp14][deg]F).
    (iv) Outer packaging. The containers must be packed in strong outer 
packagings.
    (v) Pressure testing. Except as provided in paragraph (a)(5)(vi) of 
this section, each container must be subjected to a test performed in a 
hot water bath; the temperature of the bath and the duration of the 
test must be such that the internal pressure reaches that which would 
be reached at 55 [deg]C (131[emsp14][deg]F) or 50 [deg]C 
(122[emsp14][deg]F) if the liquid phase does not exceed 95% of the 
capacity of the container at 50 [deg]C (122[emsp14][deg]F). If the 
contents are sensitive to heat, or if the container is made of plastic 
material which softens at this test temperature, the temperature of the 
bath must be set at between 20 [deg]C (68[emsp14][deg]F) and 30 [deg]C 
(86[emsp14][deg]F) but, in addition, one container in 2,000 must be 
tested at the higher temperature. No leakage or permanent deformation 
of a container may occur except that a plastic container may be 
deformed through softening provided that it does not leak.
    (vi) Leakage test. As an alternative to the hot water bath test in 
paragraph (a)(5)(v) of this section, testing may be performed as 
follows:
    (A) Pressure and leak testing before filling. Each empty container 
must be subjected to a pressure equal to or in excess of the maximum 
expected in the filled containers at 55 [deg]C (131[emsp14][deg]F) (or 
50 [deg]C (122[emsp14][deg]F) if the liquid phase does not exceed 95% 
of the capacity of the container at 50 [deg]C (122[emsp14][deg]F). This 
must be at least two-thirds of the design pressure of the container. If 
any container shows evidence of leakage at a rate equal to or greater 
than 3.3 x 10-2 mbar L/s at the test pressure, distortion or other 
defect, it must be rejected; and
    (B) Testing after filling. Prior to filling, the filler must ensure 
that the crimping equipment is set appropriately and the specified 
propellant is used before filling the container. Once filled, each 
container must be weighed and leak tested. The leak detection equipment 
must be sufficiently sensitive to detect at least a leak rate of 2.0 x 
10-3 mbar L/s at 20 [deg]C (68[emsp14][deg]F). Any filled container 
which shows evidence of leakage, deformation, or excessive weight must 
be rejected.
    (vii) Each outer packaging must be marked ``INSIDE CONTAINERS 
COMPLY WITH PRESCRIBED REGULATIONS.''
    (b) Exceptions for foodstuffs, soap, biologicals, electronic tubes, 
and audible fire alarm systems. Limited quantities of compressed gases 
(except Division 2.3 gases) for which exceptions are provided as 
indicated by reference to this section in Sec.  172.101 of this 
subchapter, when in accordance with one of the following paragraphs, 
are excepted from labeling, except when offered for transportation or 
transported by aircraft, and the specification packaging requirements 
of this subchapter. For transportation by aircraft, the package must 
conform to the applicable requirements of Sec.  173.27 of this 
subchapter and only packages of hazardous materials authorized aboard 
passenger-carrying aircraft may be transported as a limited quantity. 
In addition, shipments are not subject to subpart F (Placarding) of 
part 172 of this subchapter, to part 174 of this subchapter, except 
Sec.  174.24, and to part 177 of this subchapter, except Sec.  177.817. 
Additional exceptions for certain compressed gases in limited 
quantities and the ORM-D hazard class are provided in paragraph (i) of 
this section.
    (1) Foodstuffs or soaps with soluble or emulsified compressed gas 
are authorized in non-refillable metal or plastic containers not to 
exceed 1 L (61.0 cubic inches) provided the pressure does not exceed a 
pressure of 140 psig at 55 [deg]C (131[emsp14][deg]F) except as may be 
authorized for variations DOT of a specification container type. For 
pressure greater than 140 psig to 160 psig, a 2P1 or 2Q2 may be used. 
In no case may the pressure of the contents be greater than 150 psig at 
75[emsp14][deg]F. Plastic containers must only contain Division 2.2 
non-flammable soluble or emulsified compressed gas. In any event, the 
metal or plastic container must be capable of withstanding, without 
bursting, a pressure of at least one and one-half times the equilibrium 
pressure of the contents at 55 [deg]C (131[emsp14][deg]F).

------------------------------------------------------------------------
                                    Then, the gauge
 If the contents are placed in   pressure (in psig) at    Specification
            a . . .             55 [deg]C (131 [deg]F)   citation . . .
                                     must be . . .
------------------------------------------------------------------------
non-DOT specification metal or  Up to but not           ................
 plastic container.              exceeding 140.
If the contents are placed in   Then, the gauge         Specification
 a variation of a 2P or 2Q       pressure (in psig) at   citation . . .
 specification in a . . .        55 [deg]C (131
                                 [deg]F) must be . . .
2P1...........................  Greater than 140 but    Sec.   178.33c-2
                                 not exceeding 160.

[[Page 5442]]

 
2Q2...........................  Greater than 140 but    Sec.   178.33d-3
                                 not exceeding 160.
------------------------------------------------------------------------

    (i) Containers must be packed in strong outer packagings.
    (ii) Liquid content of the material and the gas must not completely 
fill the container at 55 [deg]C (131[emsp14][deg]F).
    (iii) Each outer packaging must be marked ``INSIDE CONTAINERS 
COMPLY WITH PRESCRIBED REGULATIONS.''
    (2) Cream in refillable metal or plastic containers with soluble or 
emulsified compressed gas. Plastic containers must only contain 
Division 2.2 non-flammable soluble or emulsified compressed gas. 
Containers must be of such design that they will hold pressure without 
permanent deformation up to 375 psig and must be equipped with a device 
designed so as to release pressure without bursting of the container or 
dangerous projection of its parts at higher pressures. This exception 
applies to shipments offered for transportation by refrigerated motor 
vehicles only.
    (3) Nonrefillable metal or plastic containers charged with a 
Division 6.1 Packing Group III or nonflammable solution containing 
biological products or a medical preparation which could be 
deteriorated by heat, and compressed gas or gases. Plastic containers 
must only contain 2.2 non-flammable soluble or emulsified compressed 
gas. The capacity of each container may not exceed 35 cubic inches 
(19.3 fluid ounces). The pressure in the container may not exceed 140 
psig at 55 [deg]C (131[emsp14][deg]F), and the liquid content of the 
product and gas must not completely fill the containers at 55 [deg]C 
(131[emsp14][deg]F). One completed container out of each lot of 500 or 
less, filled for shipment, must be heated, until the pressure in the 
container is equivalent to equilibrium pressure of the contents at 55 
[deg]C (131[emsp14][deg]F). There must be no evidence of leakage, 
distortion, or other defect. The container must be packed in strong 
outer packagings.
    (4) Electronic tubes, each having a volume of not more than 30 
cubic inches and charged with gas to a pressure of not more than 35 
psig and packed in strong outer packagings.
    (5) Audible fire alarm systems powered by a compressed gas 
contained in an inside metal container when shipped under the following 
conditions:
    (i) Each inside container must have contents which are not 
flammable, poisonous, or corrosive as defined under this part,
    (ii) Each inside container may not have a capacity exceeding 35 
cubic inches (19.3 fluid ounces),
    (iii) Each inside container may not have a pressure exceeding 70 
psig at 21.1 [deg]C (70[emsp14][deg]F) and the liquid portion of the 
gas may not completely fill the inside container at 55 [deg]C 
(131[emsp14][deg]F), and
    (iv) Each nonrefillable inside container must be designed and 
fabricated with a burst pressure of not less than four times its 
charged pressure at 55 [deg]C (131[emsp14][deg]F). Each refillable 
inside container must be designed and fabricated with a burst pressure 
of not less than five times its charged pressure at 55 [deg]C 
(131[emsp14][deg]F).
* * * * *
    (e) * * *
    (2) Used refrigerating machines. (i) Packaging. Reconditioned 
(used) refrigerating machines (UN 2857, Div. 2.2) may be excepted from 
the marking requirements of Sec.  172.302(c) and transported by motor 
vehicle when they conform to the requirements prescribed in Sec.  
173.306(e)(1), are secured or permanently attached to the motor 
vehicle, and are:
    (A) Permanently affixed to a steel base structure,
    (B) Permanently affixed to a trailer, or
    (C) Manufactured with a rigid internal structure designed for 
transportation and stacking conditions such that they do not leak and 
do not deteriorate, distort, or become damaged in a manner that could 
adversely affect their safety or reduce their strength in 
transportation, cause instability in stacks of refrigerating machines, 
or cause damage to these machines in a way that is likely to reduce 
safety in transportation.
    (ii) Testing. Used refrigerating machines returned from their 
rental locations must be transported back to an authorized original 
equipment manufacturer service facility and undergo maintenance, repair 
and/or replacement that renders these machines back to the same 
operational level as that of new refrigerating machines, and must 
undergo a leak test by a certified technician, prior to re-shipment.
* * * * *
    (f) Accumulators (Articles, pressurized pneumatic or hydraulic 
containing non-flammable gas). The following applies to accumulators, 
which are hydraulic accumulators containing nonliquefied, nonflammable 
gas, and nonflammable liquids or pneumatic accumulators containing 
nonliquefied, nonflammable gas, fabricated from materials which will 
not fragment upon rupture.
    (1) Accumulators installed in motor vehicles, construction 
equipment, and assembled machinery and designed and fabricated with a 
burst pressure of not less than five times their charged pressure at 
70[emsp14][deg]F, when shipped, are not subject to the requirements of 
this subchapter.
    (2) Accumulators charged with limited quantities of compressed gas 
to not more than 200 psig at 70[emsp14][deg]F are excepted from 
labeling (except when offered for transportation by air) and the 
specification packaging requirements of this subchapter when shipped 
under the following conditions. In addition, shipments are not subject 
to subpart F of part 172 of this subchapter, to part 174 of this 
subchapter except Sec.  174.24 and to part 177 of this subchapter 
except Sec.  177.817.
    (i) Each accumulator must be shipped as an inside packaging;
    (ii) Each accumulator may not have a gas space exceeding 2,500 
cubic inches under stored pressure; and
    (iii) Each accumulator must be tested, without evidence of failure 
or damage, to at least three times its charged pressure of 
70[emsp14][deg]F, but not less than 120 psi before initial shipment and 
before each refilling and reshipment.
    (3) Accumulators with a charging pressure exceeding 200 psig at 
70[emsp14][deg]F and in compliance with the requirements stated in 
paragraph (f)(2), (i), (ii), and (iii) of this section, as applicable, 
are excepted from labeling (except when offered for transportation by 
air) and the specification packaging requirements of this subchapter 
when shipped under the following conditions:
    (i) Each accumulator must be designed and fabricated with a burst 
pressure of not less than five (5) times its charged pressure at 
70[emsp14][deg]F when shipped;
    (ii) For an accumulator with a gas space not to exceed 100 cubic 
inches, it must be designed and fabricated with a burst pressure of not 
less than five (5) times its charged pressure at 70[emsp14][deg]F. Out 
of each lot not to exceed 1,000 successively produced accumulators per 
day of the same type, accumulators must be tested, in lieu of the 
testing of

[[Page 5443]]

paragraph (f)(2)(iii) of this section, as follows:
    (A) One (1) accumulator must be tested to the minimum design burst 
pressure;
    (B) Two (2) accumulators, one at the beginning of production and 
one at the end must be tested to at least two and a half times the 
charge pressure without evidence of leakage or distortion;
    (C) If accumulators fail either test, an additional four (4) sets 
of accumulators from the lot may be tested. If any additional 
accumulators fail, the lot must be rejected;
    (D) Accumulators must be packaged in strong outer packaging.
    (iii) For an accumulator with a gas space not to exceed 30 cubic 
inches, it must be designed and fabricated with a burst pressure of not 
less than four (4) times its charged pressure at 70[emsp14][deg]F. Out 
of each lot not to exceed 1,000 successively produced accumulators per 
day of the same type, accumulators must be tested, in lieu of the 
testing of paragraph (f)(2)(iii) of this section, as follows:
    (A) One (1) accumulator must be tested to the minimum design burst 
pressure;
    (B) Two (2) accumulators, one at the beginning of production and 
one at the end must be tested to at least two and a half times the 
charge pressure without evidence of leakage or distortion;
    (C) If accumulators fail either test, an additional four (4) sets 
of accumulators from the lot may be tested. If any additional 
accumulators fail, the lot must be rejected;
    (D) Accumulators must be packaged in strong outer packaging.
    (4) Accumulators intended to function as shock absorbers, struts, 
gas springs, pneumatic springs or other impact or energy-absorbing 
devices are not subject to the requirements of this subchapter provided 
each:
    (i) Has a gas space capacity not exceeding 1.6 L and a charge 
pressure not exceeding 280 bar, where the product of the capacity 
expressed in liters and charge pressure expressed in bars does not 
exceed 80 (for example, 0.5 L gas space and 160 bar charge pressure);
    (ii) Has a minimum burst pressure of 4 times the charge pressure at 
20 [deg]C for products not exceeding 0.5 L gas space capacity and 5 
times the charge pressure for products greater than 0.5 L gas space 
capacity;
    (iii) Design type has been subjected to a fire test demonstrating 
that the article relieves its pressure by means of a fire degradable 
seal or other pressure relief device, such that the article will not 
fragment and that the article does not rocket; and
    (iv) Accumulators must be manufactured under a written quality 
assurance program which monitors parameters controlling burst strength, 
burst mode and performance in a fire situation as specified in 
paragraphs (f)(4)(i) through (f)(4)(iii) of this section. A copy of the 
quality assurance program must be maintained at each facility at which 
the accumulators are manufactured.
    (5) Accumulators not conforming to the provisions of paragraphs 
(f)(1) through (f)(4) of this section, may only be transported subject 
to the approval of the Associate Administrator.
* * * * *
    (k) Aerosols for recycling or disposal. Aerosols (as defined in 
Sec.  171.8 of the subchapter) intended to be recycled or for disposal 
may be transported only under the following conditions:
    (1) Used aerosols conforming to paragraph (a)(3), (a)(5), (b)(1), 
(b)(2), or (b)(3) of this section are not subject to the 30 kg (66 
pounds) gross weight limitation when transported by motor vehicle for 
purposes of recycling or disposal under the following conditions:
    (i) The strong outer packaging and its contents must not exceed a 
gross weight of 500 kg (1,100 pounds);
    (ii) Each aerosol must be secured with a cap to protect the valve 
stem or the valve stem must be removed; and
    (iii) The packaging must be offered for transportation or 
transported by--
    (A) Private or contract motor carrier; or
    (B) Common carrier in a motor vehicle under exclusive use for such 
service.
    (2) Aerosols intended to conform to (a)(3) or (a)(5) at the time of 
filling but that are leaking or have been improperly filled may be 
transported for disposal under the conditions provided below. These 
aerosols are not eligible for the exceptions provided in paragraphs (a) 
and (i) of this section except for subpart F (Placarding) of part 172 
of this subchapter.
    (i) Packaging. (A) The aerosols must be packaged in a metal or 
plastic removable head salvage drum that is a UN 1A2, 1B2, 1N2 or 1H2 
drum tested and marked for at least the Packing Group II performance 
level for liquids;
    (B) Each drum shall be provided, when necessary, with sufficient 
cushioning and absorption material to prevent excessive shifting of the 
aerosols and to eliminate the presence of any free liquid at the time 
the drum is closed. All cushioning and absorbent material used in the 
drum must be compatible with the hazardous material; and
    (C) The pressure inside each completed drum, at any time during 
transportation, may not exceed the design test pressure marked on the 
drum.
    (ii) Hazard communication. (A) Instead of the marking requirements 
for non-bulk packages in Sec.  172.301 of this subchapter, each drum 
must be marked with either ``AEROSOL SALVAGE'' or ``AEROSOL SALVAGE 
DRUM'' in association with the required label(s); and
    (B) The overpack marking requirements of Sec.  173.25 of this 
subchapter do not apply.
    (3) Modal restrictions. The completed drums must be offered for 
transportation or transported by private or contract carrier going by 
highway or rail. Vessel or air transportation is not authorized.
* * * * *
    (m) For additional exceptions, see Sec.  173.307 of this part.
    33. In Sec.  173.315, paragraph (a)(2) table, the entry ``Division 
2.2 materials not specifically provided for in this table'' is revised, 
and a new Note 28 is added. The revision and addition read as follows:

Sec.  173.315  Compressed gases in cargo tanks and portable tanks.

    (a) * * *
    (1) * * *
    (2) * * *

[[Page 5444]]

----------------------------------------------------------------------------------------------------------------
                                     Maximum permitted filling density       Specification container required
                                 -------------------------------------------------------------------------------
           Kind of gas                                 Percent by volume
                                   Percent by weight   (see par. (f) of    Type (see Note 2)    Minimum design
                                     (see Note 1)        this section)                          pressure (psig)
----------------------------------------------------------------------------------------------------------------
 
                                                  * * * * * * *
Division 2.2, materials not       See par. (c) of     See Note 7........  DOT-51, MC-330, MC- See Notes 19 and
 specifically provided for in      this section.                           331.                28.
 this table.
 
                                                  * * * * * * *
----------------------------------------------------------------------------------------------------------------

* * * * *
    Note 28: For UN1080, Sulfur hexafluoride, a non-specification cargo 
tank that otherwise conforms to a DOT Specification MC 331 cargo tank 
except for design pressure and capacity is authorized. Design pressure 
may not exceed 600 psig. The water capacity range for each tank is 15 
to 500 gallons.
* * * * *
0
34. In Sec.  173.319, revise paragraph (d)(2) table to read as follows:

Sec.  173.319  Cryogenic liquids in tank cars.

* * * * *
    (d) * * *
    (2) * * *

                             Pressure Control Valve Setting or Relief Valve Setting
----------------------------------------------------------------------------------------------------------------
                                               Maximum permitted filling density (percent by weight)
   Maximum start-to-discharge    -------------------------------------------------------------------------------
         pressure (psig)               Ethylene            Ethylene            Ethylene            Hydrogen
----------------------------------------------------------------------------------------------------------------
17..............................  ..................  ..................  ..................  6.60
45..............................  52.8..............
75..............................                      51.1..............  51.1..............
Maximum pressure when offered     10 psig...........  20 psig...........  20 psig...........  ..................
 for transportation.
Design service temperature......  Minus 260 [deg]F..  Minus 260 [deg]F..  Minus 155 [deg]F..  Minus 423 [deg]F.
Specification (see Sec.           113D60W...........  113C120W..........  113D120W..........  113A175W.
 180.507(b)(3) of this            113C60W...........                                          113A60W.
 subchapter).
----------------------------------------------------------------------------------------------------------------

* * * * *
0
35. In Sec.  173.322, add paragraph (f) to read as follows:

Sec.  173.322  Ethyl chloride.

* * * * *
    (f) Exceptions. Ethyl chloride may be transported by motor vehicle, 
railcar, or cargo vessel as a limited quantity under the following 
conditions:
    (1) Packaging. A specification DOT-2P or a DOT-2Q non-refillable 
inner receptacle with a maximum capacity of not more than four (4) 
fluid ounces, inside an outer packaging tested and certified to the PG 
I level.
    (2) Marking. Each outer packaging must be plainly and durably 
marked ``NOT AUTHORIZED FOR TRANSPORTATION BY PASSENGER OR CARGO 
AIRCRAFT''.
* * * * *

PART 174--CARRIAGE BY RAIL

0
36. The authority citation for part 174 continues to read as follows:

    Authority:  49 U.S.C. 5101-5128; 49 CFR 1.81 and 1.97.
0
37. In Sec.  174.67, revise paragraph (g) to read as follows:

Sec.  174.67  Tank car unloading.

* * * * *
    (g) The valve cap, or the reducer when a large outlet is to be 
used, must be removed with a suitable wrench after the set screws are 
loosened and a pail must be placed in position to catch any liquid that 
may be in the outlet chamber. If the valve cap or reducer does not 
unscrew easily, it may be tapped lightly with a mallet or wooden block 
in an upward direction. If leakage shows upon starting the removal, the 
cap or reducer may not be entirely unscrewed. Sufficient threads must 
be left engaged and sufficient time allowed to permit controlled escape 
of any accumulation of liquid in the outlet chamber. If the leakage 
stops or the rate of leakage diminishes materially, the cap or reducer 
may be entirely removed. If the initial rate of leakage continues, 
further efforts must be made to seat the outlet valve (see paragraph 
(f) of this section). If this fails, the cap or reducer must be screwed 
up tight and the tank must be unloaded through the dome. If upon 
removal of the outlet cap the outlet chamber is found to be blocked 
with frozen liquid or any other matter, the cap must be replaced 
immediately and a careful examination must be made to determine whether 
the outlet casting has been cracked. If the obstruction is not frozen 
liquid, the car must be unloaded through the dome. If the obstruction 
is frozen liquid and no crack has been found in the outlet casting, the 
car may, if circumstances require it, be unloaded from the bottom by 
removing the cap and attaching unloading connections immediately. 
Before opening the valve inside the tank car with a frozen liquid 
blockage:
    (1) Steam must be applied to the outside of the outlet casting or 
wrap casting with burlap or other rags and apply hot water to the 
wrapped casting to melt the frozen liquid; or
    (2) For combustible liquid or Class 3 liquid petroleum distillate 
fuels the blockage may be cleared by attaching a fitting to the outlet 
line and applying nitrogen at a pressure of 50 to 100 psi.
* * * * *

PART 176--CARRIAGE BY VESSEL

0
38. The authority citation for part 176 continues to read as follows:

    Authority:  49 U.S.C. 5101-5128; 49 CFR 1.81 and 1.97.

[[Page 5445]]

0
39. Revise Sec.  176.90 to read as follows:

Sec.  176.90  Private Automobiles.

    (a) Class 1 (explosive) material. A private automobile which is 
carrying any Class 1 (explosive) material (except permitted fireworks 
or small arms ammunition) may not be transported on a passenger-
carrying ferry vessel unless the Class 1 (explosive) material is in 
compliance with packaging, labeling, marking, and certification 
requirements of this subchapter. Permitted fireworks and small arms 
ammunition may be carried without the required packaging, labeling, 
marking, or certification if they are in tight containers.
    (b) Engines, gasoline, or liquefied petroleum gas. Engines, 
internal combustion, flammable gas powered or flammable liquid powered, 
including when fitted in machinery or vehicles (i.e. motor vehicles, 
recreational vehicles, campers, trailers), vehicle flammable liquid or 
flammable gas powered, gasoline, and petroleum gases, liquefied or 
liquefied petroleum gas when included as part of a motor home, 
recreational vehicle, camper, or trailer; are excepted from the 
requirements of this subchapter if the following conditions are met:
    (1) Any container showing deterioration which might affect its 
integrity must not be allowed on board the vessel. A visual inspection 
by a responsible member of the crew must be made of each cylinder of 
liquefied petroleum gas before it may be allowed aboard the vessel. A 
cylinder that has a crack or leak, is bulged, has a defective valve or 
a leaking or defective pressure relief device, or bears evidence of 
physical abuse, fire or heat damage, or detrimental rusting or 
corrosion, may not offered for transportation on board the vessel. 
Leaking or damaged containers of gasoline may not be offered for 
transportation on board the vessel.
    (2) Motor vehicles may be stowed in the same hold or compartment or 
on the vehicle deck of passenger vessels with cylinders of liquefied 
petroleum gas when the cylinders are securely attached to recreational 
vehicles, such as campers or trailers.
    (3) Extra containers of gasoline (including camp stove or lantern 
fuel) and portable cylinders of liquefied petroleum gas (including 
cylinders for camping equipment) not securely attached to recreational 
vehicles must be stowed in the vessel's paint locker. Containers must 
be securely closed.
    (4) All liquefied petroleum gas cylinders must be secured by 
closing the shut-off valves prior to the recreational vehicles being 
loaded on the vessels. The owner or operator of each recreational 
vehicle must be directed to close all operating valves within the 
vehicles.
    (5) ``No smoking'' signs must be posted on the vehicle decks and, 
if used for storage of hazardous materials; in close proximity to the 
vessel's paint locker.
    (6) An hourly patrol of the vehicle decks must be made by a 
crewmember. Any unusual or dangerous situation must be reported to the 
vessel's master.
    (7) Passengers may be allowed on the vehicle decks during the 
voyage and are subject to the control of the crew personnel conducting 
the continuous vehicle deck patrol.
    (8) Each person responsible for performing a function authorized by 
this section must be trained in accordance with subpart H of part 172 
of this subchapter and on the requirements of this section.
    (9) Shipments made under this paragraph are subject to the 
Hazardous Materials Incident Reporting requirements specified in 
Sec. Sec.  171.15 and 171.16 of this subchapter.

PART 177--CARRIAGE BY PUBLIC HIGHWAY

0
40. The authority citation for part 177 continues to read as follows:

    Authority: 49 U.S.C. 5101-5128; sec. 112 of Pub. L. 103-311, 108 
Stat. 1673, 1676 (1994); sec. 32509 of Pub. L. 112-141, 126 Stat. 
405, 805 (2012); 49 CFR 1.81 and 1.97.
0
41. Section 177.820 is added to read as follows:

Sec.  177.820  Movement of motor vehicles across highways.

    Materials in Class 2, Class 3, Class 4, Class 5, Class 6, Class 8, 
and Class 9; Class 7 Radioactive material, excepted packages (UN 2908, 
UN 2909, UN 2910, and UN 2911); and Combustible liquids are not subject 
to 49 CFR, Part 172 Subparts C (Shipping Papers), D (Marking), E 
(Labeling), and F (Placarding) of part 172 when moved directly across a 
public road provided:
    (a) The movement is from one part of a facility to another;
    (b) The public road is not more than a two lane single roadway; and
    (c) Access to the public road must be restricted by signals, 
lights, gates, or similar controls.
0
42. In Sec.  177.834, revise paragraphs (i)(3), (i)(4), and (l)(2)(i) 
remove and reserve paragraph (l)(2)(ii) to read as follows:

Sec.  177.834  General Requirements.

* * * * *
    (i) * * *
    (3) A qualified person ``attends'' the loading or unloading of a 
cargo tank only if, throughout the process:
    (i) Except for unloading operations subject to Sec. Sec.  
177.837(d), 177.840(p), and 177.840(q), the qualified person is within 
7.62 m (25 feet) of the cargo tank. The qualified person attending the 
unloading of a cargo tank must be alert and have an unobstructed view 
of the cargo tank and delivery hose to the maximum extent practicable 
during the unloading operation; or
    (ii) The qualified person observes all loading or unloading 
operations by means of a video monitor located at a remote control 
station, and the loading or unloading system is equipped as follows:
    (A) The video monitoring system must have a motorized zoom lens, 
and must be capable of panning and zooming from the remote control 
station. The camera must be mounted so as to provide an unobstructed 
view of all equipment involved in the loading or unloading operations, 
including all valves, hoses, domes, and safety relief devices. In 
addition, the view capability must include the entire containment area.
    (B) Upon loss of video, loading or unloading operations must be 
immediately terminated.
    (C) Shut-off valves operable from the remote control station must 
be provided.
    (D) In the event of a remote system failure, a qualified person 
must immediately resume attending the loading or unloading of the cargo 
tank as provided in paragraph (i)(3)(i).
    (E) A containment area must be provided capable of holding the 
contents of as many cargo tank motor vehicles as might be loaded at any 
single time.
    (F) A qualified person must personally conduct a visual inspection 
of each cargo tank motor vehicle after it is loaded, prior to 
departure, for any damage that may have occurred during loading; or
    (iii) Hoses used in the loading or unloading operations are 
equipped with cable connected wedges, plungers or flapper valves 
located at each end of the hose, able to stop the flow of product from 
both the source and the receiving tank within one second without human 
intervention in the event of a hose rupture, disconnection or 
separation.
    (A) Prior to each use, each hose must be inspected to ensure that 
it is of sound quality, without defects detectable through visual 
observation; and
    (B) The loading or unloading operations must be physically 
inspected

[[Page 5446]]

by a qualified person at least once every sixty (60) minutes.
    (4) A person is ``qualified'' if he has been made aware of the 
nature of the hazardous material which is to be loaded or unloaded, has 
been instructed on the procedures to be followed in emergencies, and 
except for persons observing loading or unloading operations by means 
of a video monitor and persons inspecting hoses in accordance with 
paragraph (3)(iii)(B), is authorized to move the cargo tank, and has 
the means to do so.
* * * * *
    (l) * * *
    (2) * * *
    (i) Use of combustion cargo heaters. A motor vehicle equipped with 
a combustion cargo heater may be used to transport Class 3 (flammable 
liquid) or Division 2.1 (flammable gas) materials only if the following 
requirements in paragraph (A) or (B) are met:
    (A) The combustion cargo heater is powered by diesel fuel or 
propane and each of the following requirements are met:
    (1) Electrical apparatus in the cargo compartment is non-sparking 
or explosion proof.
    (2) There is no combustion apparatus in the cargo compartment.
    (3) There is no connection for return of air from the cargo 
compartment to the combustion apparatus.
    (4) The heating system will not heat any part of the cargo to more 
than 54 [deg]C (130[emsp14][deg]F).
    (5) Heater requirements under Sec.  393.77 of this title are 
complied with.
    (6) The heater unit and its fuel supply must be externally mounted 
on the truck or trailer.
    (7) The heater unit must retain combustion in a sealed combustion 
chamber.
    (8) The heater unit must utilize outside air for combustion (air 
from the cargo space cannot be used for combustion).
    (9) Heater unit combustion gases must be exhausted to the outside 
of the truck or trailer.
    (B) It is a catalytic heater and each of the following requirements 
are met:
    (1) The heater's surface temperature cannot exceed 54 [deg]C 
(130[emsp14][deg]F)--either on a thermostatically controlled heater or 
on a heater without thermostatic control when the outside or ambient 
temperature is 16 [deg]C (61[emsp14][deg]F) or less.
    (2) The heater is not ignited in a loaded vehicle.
    (3) There is no flame, either on the catalyst or anywhere in the 
heater.
    (4) The manufacturer has certified that the heater meets the 
requirements under paragraph (l)(2)(i)(B) of this section by 
permanently marking the heater ``MEETS DOT REQUIREMENTS FOR CATALYTIC 
HEATERS USED WITH FLAMMABLE LIQUID AND GAS.''
    (5) The heater is also marked ``DO NOT LOAD INTO OR USE IN CARGO 
COMPARTMENTS CONTAINING FLAMMABLE LIQUID OR GAS IF FLAME IS VISIBLE ON 
CATALYST OR IN HEATER.''
    \(ii) [Reserved]
* * * * *
0
43. In Sec.  177.838, the title of the section is revised and paragraph 
(i) is added to read as follows:

Sec.  177.838  Class 4 (flammable solid) materials, Class 5 (oxidizing) 
materials, and Division 4.2 (self-heating and pyroforic liquid) 
materials.

* * * * *
    (i) Division 4.2 (self-heating) materials. Notwithstanding the 
segregation requirements of Sec.  177.848(d) of this part, the 
following Division 4.2 (self-heating) materials may be transported on 
the same transport vehicle with Class 8 (corrosive) materials. The 
hazardous materials must be palletized with a minimum height of 100 mm 
(4 inches) off the floor of the vehicle, and the Division 4.2 (self-
heating) material is separated from the corrosive material by a minimum 
horizontal distance of 1.2 m (4 feet).
    (1) Sodium hydrosulfite or sodium dithionite, UN1384, in Packing 
Group II or III packaged in UN 1A2 steel drums that meet the Packing 
Group II performance requirements of subpart M of part 178 of this 
title.
    (2) Thiourea dioxide, UN3341, in Packing Group II or III packaged 
in UN 1G fiber drums meeting packing group II performance requirements 
of subpart M of part 178 of this title.
    (3) Self-heating, solid, organic, n.o.s., UN3088, in Packing Group 
II or III packaged in UN 1G fiber drums meeting packing group II 
performance requirements of subpart M of part 178 of this title.
* * * * *
0
44. In Sec.  177.840, add paragraph (a)(3) to read as follows:

Sec.  177.840  Class 2 (gases) materials.

    (a) * * *
    (3) Cylinders containing material classed as Division 2.3, Hazard 
Zone A. (i) Notwithstanding the segregation requirements of Sec.  
177.848(d) of this part, a cylinder containing a Division 2.3, Hazard 
Zone A materials may be transported on the same transport vehicle with 
materials classed as Division 2.1, Class 3, Class 4, Class 5, and Class 
8 if all of the following requirements are met:
    (A) The Division 2.3, Hazard Zone A material must be packaged as 
authorized by this subchapter. In addition, each package must be must 
be placed in a plastic bag which is taped closed and then overpacked in 
a UN 1A2 steel drum tested and marked for a Packing Group II or higher 
performance level with insulation material inside to protect the 
cylinders from fire. The outside of the overpack must be marked with an 
indication that the inner packagings conform to the prescribed 
specifications.
    (B) A Division 2.1 material requiring strong non-bulk outer 
packagings in accordance with Sec.  173.301(a)(9) of this subchapter 
must be overpacked in a UN 1A2 steel or 1H2 plastic drum tested and 
marked for a Packing Group II or higher performance level. The outside 
of the overpack must be marked with an indication that the inner 
packagings conform to the prescribed specifications.
    (C) Packages containing Division 2.3 Hazard Zone A material must be 
separated within the transport vehicle from packages containing 
Division 2.1, Class 3, Class 4, Class 5, and Class 8 materials by a 
minimum horizontal distance of 1.5 m (5 feet). In addition, all steel 
or plastic overpacks containing packages of Division 2.3, Hazard Zone A 
or Division 2.1 material must be placed on pallets within the transport 
vehicle.
    (ii) Notwithstanding the segregation requirements of Sec.  
177.848(d) of this part, Division 2.3, Hazard Zone A materials may be 
transported on the same transport vehicle with non-bulk packagings and 
IBCs meeting a UN performance standard containing only the residue of 
Division 2.1, 4.3, 5.1, and Class 3 and 8 materials if all of the 
following requirements are met:
    (A) The materials are transported in enclosed trailers equipped 
with inlet and outlet vent openings with a minimum total area of one 
square foot per 1,000 cubic feet of trailer volume. Electrical systems 
within the trailer's interior must be non-sparking or explosion proof.
    (B) Cylinders must be transported in an upright position and 
securely restrained within the trailer, or loaded into racks, secured 
to pallets, or packed in wooden or fiberboard boxes or crates to 
prevent the cylinders from shifting or overturning within the motor 
vehicle under normal transportation conditions. If cylinders are 
secured to a pallet, the pallet must be designed to transport 1,590 kg 
(3,500 lbs.) per pallet and the cylinders must be secured within the

[[Page 5447]]

pallet by a web strap rated at 4,545 kg (10,000 lbs.).
    (C) A cylinder containing Division 2.3 Hazard Zone A materials must 
be separated from non-bulk packagings and IBCs meeting a UN performance 
standard containing the residue of materials in Division 2.1, 4.3, or 
5.1, or Class 3 or 8 by a minimum horizontal distance of 3 m (10 feet). 
The maximum gross weight of Division 2.3 Hazard Zone A material carried 
on one vehicle must not exceed 3,636 kg (8,000 lbs.).
    (D) Motor carriers must have a ``satisfactory'' safety rating as 
prescribed in Part 385 of this Title.
* * * * *
0
45. In Sec.  177.841, add paragraph (f) to read as follows:

Sec.  177.841  Division 6.1 and Division 2.3 materials.

* * * * *
    (f) Notwithstanding the segregation requirements of Sec.  
177.848(d) of this part, when transported by highway by private or 
contract motor carrier, Division 6.1 Packing Group I, Hazard Zone A 
materials meeting the definition of a hazardous waste as provided in 
Sec.  171.8 of this subchapter, may be transported on the same 
transport vehicle with materials classed as Class 3, Class 4, Class 5, 
and Class 8. The Division 6.1 Packing Group I, Hazard Zone A materials 
must be loaded on pallets and separated from the Class 3, Class 4, 
Class 5, and Class 8 materials by a minimum horizontal distance of 2.74 
m (9 feet) when in conformance with the following:
    (1) These materials are placed in combination packagings as 
prescribed in Sec.  173.226(c).
    (2) Combination packages containing materials poisonous by 
inhalation, Division 6.1, Packing Group I, Hazard Zone A, must be:
    (i) Filled and packed by employees;
    (ii) On pallets, when in a transport vehicle; and
    (iii) Separated from hazardous materials assigned to Class 3, Class 
8 or Divisions 4.1, 4.2, 4.3, 5.1, 5.2 by a nine foot (minimum 
distance) buffer zone, when in a transport vehicle. The buffer zone may 
be established by:
    (A) A load lock;
    (B) Empty drums;
    (C) Drums containing hazardous materials (e.g., Class 9) that are 
compatible with materials in all other drums immediately around them; 
or
    (D) Drums containing non-hazardous materials that are compatible 
with materials in all other drums immediately around them.
* * * * *

PART 178--SPECIFICATIONS FOR PACKAGINGS

0
46. The authority citation for part 178 continues to read as follows:

    Authority:  49 U.S.C. 5101-5128; 49 CFR 1.81 and 1.97.

0
47. Section 178.33c is added to read as follows:
Sec.
178.33c Specification 2P; inner nonrefillable metal receptacle 
variations.
178.33c-1 Compliance.
178.33c-2 Variation 1.
178.33c-2 Variation 1.

Sec.  178.33c  Specification 2P; inner nonrefillable metal receptacle 
variations.

Sec.  178.33c-1  Compliance.

    Each container must continue to comply with the details for a 2P 
container in accordance with Sec.  178.33-1 of this subpart except for 
the specific variations provided in this section.

Sec.  178.33c-2  Variation 1.

    In accordance with Sec.  178.33c-1, the following modifications or 
additional conditions apply under Variation 1--
    (a) Manufacture. Side seams: Not permitted. Ends: The ends shall be 
designed to withstand pressure and be equipped with a pressure relief 
system (e.g., rim-venting release or a dome expansion device) designed 
to function prior to bursting of the container.
    (b) Tests. (1) One out of each lot of 25,000 containers or less, 
successively produced per day complete with ends assembled (and without 
a pressure relief system assembled) shall be pressure tested to 
destruction at gauge pressure and must not burst below 240 psig. For 
containers with a pressure relief system as described in paragraph (a) 
of this section and assembled, it must function at not less than 175 
psig and not greater than 85% of the minimum design burst pressure for 
that container (minimum 240 psig). Failure at a location other than the 
pressure relief system will reject the lot.
    (2) Each such 25,000 containers or less, successively produced per 
day, shall constitute a lot and if the test container(s) shall fail, 
the lot shall be rejected. For containers with an end expansion device, 
the lot must be rejected if the container bursts prior to buckling of 
the device. Otherwise, ten (10) additional containers of each container 
design produced may be selected at random and subjected to the test. 
These containers shall be complete with ends assembled. Should any of 
the containers thus tested fail, the entire lot must be rejected. All 
containers constituting a lot shall be of like material, size, design 
construction, finish, and quality.
    (c) Each container must be marked to show: DOT-2P1.
0
48. Section 178.33d is added to read as follows:
Sec.
178.33d Specification 2Q; inner nonrefillable metal receptacle 
variations.
178.33d-1 Compliance.
178.33d-2 Variation 1.
178.33d-3 Variation 2.

Sec.  178.33d  Specification 2Q; inner nonrefillable metal receptacle 
variations.

Sec.  178.33d-1  Compliance.

    Each container must continue to comply with the details for a 2Q 
container in accordance with Sec.  178.33a-1 of this subpart except for 
the specific variations provided in this section.

Sec.  178.33d-2  Variation 1.

    In accordance with Sec.  178.33d-1, the following modifications or 
additional conditions apply under Variation 1--
    (a) Type and size. The maximum capacity of containers in this class 
shall not exceed 0.40 L (24.4 cubic inches). The maximum inside 
diameter shall not exceed 2.1 inches.
    (b) Manufacture. Ends: The top of the container must be designed 
with a pressure relief system consisting of radial scores on the top 
seam(s). The bottom of the container must be designed to buckle at a 
pressure greater than the pressure at which the top buckles and vents.
    (c) Wall thickness. The minimum wall thickness for any container 
shall be 0.0085 inches.
    (d) Tests. (1) Two containers (one without a pressure relief system 
and one with) out of each lot of 2,500 or less, successively produced 
per day shall be pressure tested to destruction at gauge pressure. The 
container without a pressure relief system must not burst below 300 
psig. The container assembled with a pressure relief system as 
described in paragraph (b) of this section must be tested such that the 
top (dome) buckles at not less than 75% of the tested burst pressure 
(minimum 300 psig).
    (2) Each such 2,500 containers or less, successively produced per 
day, shall constitute a lot and if the test container(s) shall fail, 
the lot shall be rejected. Otherwise, five (5) additional pairs of 
containers may be selected at random and subjected to the test under 
which failure occurred. Should any of the containers thus tested fail, 
the entire lot must be rejected. All containers constituting a lot 
shall be of like material, size, design construction, finish, and 
quality.

[[Page 5448]]

    (e) Each container must be marked to show: DOT-2Q1.

Sec.  178.33d-3  Variation 2.

    In accordance with Sec.  178.33d-1, the following modifications or 
additional conditions apply under Variation 2--
    (a) Manufacture. Ends: The ends shall be designed to withstand 
pressure and the container equipped with a pressure relief system 
(e.g., rim-venting release or a dome expansion device) designed to 
buckle prior to the burst of the container.
    (b) Tests. One out of each lot of 10,000 containers or less, 
successively produced per day shall be pressure tested to destruction 
at gauge pressure and must not burst below 270 psig. For containers 
with a pressure relief system as described in paragraph (a) of this 
section and assembled, it must function at not less than 175 psig and 
not greater than 85% of the minimum design burst pressure of that 
container (minimum 270 psig). Failure at a location other than the 
pressure relief system will reject the lot.
    (c) Each container must be marked to show: DOT-2Q2.

PART 180--CONTINUING QUALIFICATION AND MAINTENANCE OF PACKAGINGS

0
49. The authority citation for part 180 continues to read as follows:

    Authority:  49 U.S.C. 5101-5128; 49 CFR 1.81 and 1.97.

0
50. Section 180.209 is amended as follows:
0
a. In paragraph (a), Table 1 ``Requalification of Cylinders'' is 
amended, and a footnote is added;
0
b. Revise paragraph (e); and
0
c. Amend the Table in paragraph (g).
    The revision and amendments read as follows.

Sec.  180.209  Requirements for requalification of specification 
cylinders.

    (a) * * *

                Table 1--Requalification of Cylinders \1\
------------------------------------------------------------------------
  Specification under which       Minimum test         Requalification
      cylinder was made        pressure (psig) \2\     period (years)
------------------------------------------------------------------------
DOT 3.......................  3000 psig...........  5.
DOT 3A, 3AA.................  5/3 times service     5, 10, or 12 (see
                               pressure, except      Sec.   180.209(b),
                               noncorrosive          (e), (f), (h), and
                               service (see Sec.     (j)).
                               180.209(g)).
DOT 3AL.....................  5/3 times service     5, 10 or 12 (see
                               pressure.             Sec.   180.209(e),
                                                     (j) and Sec.
                                                     180.209(m) \3\).
DOT 3AX, 3AAX...............  5/3 times service     5, 10 (see Sec.
                               pressure.             180.209(e).
3B, 3BN.....................  2 times service       5 or 10 (see Sec.
                               pressure (see Sec.    180.209(e), (f)).
                                180.209(g)).
3E..........................  Test not required.
3HT.........................  5/3 times service     3 (see Sec.  Sec.
                               pressure.             180.209(k) and
                                                     180.213(c)).
3T..........................  5/3 times service     5.
                               pressure.
4AA480......................  2 times service       5 or 10 (see Sec.
                               pressure (see Sec.    180.209(e) or (h)).
                                180.209(g)).
4B, 4BA, 4BW, 4B-240ET......  2 times service       5, 10, or 12 (see
                               pressure, except      Sec.   180.209(e),
                               non-corrosive         (f), and (j)).
                               service (see Sec.
                               180.209(g)).
4D, 4DA, 4DS................  2 times service.....  5.
DOT 4E......................  2 times service       5 or 10 (See Sec.
                               pressure, except      180.209(e)).
                               non-corrosive (see
                               Sec.   180.209(g)).
4L..........................  Test not required.    ....................
8, 8AL......................  ....................  10 or 20 (see Sec.
                                                     180.209(i)).
Exemption or special permit   See current           See current
 cylinder.                     exemption or          exemption or
                               special permit.       special permit.
Foreign cylinder (see Sec.    As marked on          5 (see Sec.  Sec.
 173.301(j) of this            cylinder, but not     180.209(l) and
 subchapter for restrictions   less than 5/3 of      180.213(d)(2)).
 on use).                      any service or
                               working pressure
                               marking.
------------------------------------------------------------------------
\1\ Any cylinder not exceeding 2 inches outside diameter and less than 2
  feet in length is excepted from volumetric expansion test.
\2\ For cylinders not marked with a service pressure, see Sec.
  173.301a(b) of this subchapter.
\3\ This provision does not apply to cylinders used for carbon dioxide,
  fire extinguisher or other industrial gas service.

* * * * *
    (e) Proof pressure test. A cylinder made in conformance with 
specifications 4B, 4BA, 4BW, or 4E protected externally by a suitable 
corrosion-resistant coating and used exclusively for non-corrosive gas 
that is commercially free from corroding components may be requalified 
by volumetric expansion testing or proof pressure testing every 10 
years instead of every 5 years. When subjected to a proof pressure 
test, the cylinder must be carefully examined under test pressure and 
removed from service if a leak or defect is found.
* * * * *
    (g) * * *

------------------------------------------------------------------------
     Cylinders conforming to . . .          Used exclusively for . . .
------------------------------------------------------------------------
 
                              * * * * * * *
DOT 4BW................................  Alkali metal alloys, liquid,
                                          n.o.s., Alkali metal
                                          dispersions or Alkaline earth
                                          metal dispersions, Potassium,
                                          Potassium Sodium alloys and
                                          Sodium that are commercially
                                          free of corroding components.
------------------------------------------------------------------------

* * * * *
0
51. In Sec.  180.213, revise paragraph (c) to read as follows:

Sec.  180.213  Requalification markings.

* * * * *
    (c) Requalification marking method. The depth of requalification 
markings may not be greater than specified in the applicable 
specification. The markings must be made by stamping, engraving, 
scribing, or applying a label embedded in epoxy that will remain 
legible and durable throughout the life of the

[[Page 5449]]

cylinder, or by other methods that produce a legible, durable mark.
* * * * *

    Issued in Washington, DC.
Magdy El-Sibaie,
Associate Administrator for Hazardous Materials Safety, Pipeline and 
Hazardous Materials Safety Administration.
[FR Doc. 2015-01263 Filed 1-29-15; 8:45 am]
BILLING CODE 4910-60-P