Document:

<PAGE>

                                                                 EXHIBIT (10)(c)
                                                                 ---------------

                         MINE SAFETY APPLIANCES COMPANY
                         RETIREMENT PLAN FOR DIRECTORS,

                  As Amended Effective as of December 15, 1999
                  --------------------------------------------

          1.   Purpose.  The purpose of this plan, originally established
               --------
December 17, 1987, is to provide to each individual serving as a member of the
Board of Directors from time to time (individually referred to as a "Director"
and collectively as the "Board") of Mine Safety Appliances Company (the
"Company"), a lifetime retirement benefit following the attainment of certain
age and service requirements described hereafter.

          2.    Eligibility.  A Director who has terminated his or her service
                -----------
on the Board after completing at least 5 years of service as a Director shall be
entitled to an annual "Retirement Allowance" during his or her lifetime, as
described below, when his or her combined age and service as a Director satisfy
the "Rule of 75".  The "Rule of 75" shall be satisfied when the sum of the
Director's age (measured in full and partial years, in increments of one-twelfth
(1/12) year) and the Director's years of service as a Director (measured in full
and partial years, in increments of one-twelfth (1/12) year) equals or exceeds
75.  A Director who has not terminated his or her service but has satisfied the
"Rule of 75" as described herein shall have a vested right to an annual
"Retirement Allowance" during his or her lifetime, as described below.

          3.   Retirement Allowance.  Subject to Section 4 hereof, the amount of
               --------------------
the annual Retirement Allowance paid to a retired Director shall be equal to the
amount of the annual Director's retainer payable at the time of the Director's
termination of service.  The annual Retirement Allowance shall be paid in four
equal installments as of the first day of each calendar quarter, beginning with
the calendar quarter following the Director's termination of service and
including the calendar quarter in which the Director's death occurs.  No
Retirement Allowance payments shall be made following the death of a retired
Director.

          4.   Effect of Change in Control. Notwithstanding any other provision
               ---------------------------
of this Plan, if a Director is vested in his or her Retirement Allowance on the
date of the Director's termination of service and that termination date occurs
on, or within the three-year period immediately following, a Change in Control
(as defined in this Section 4), then, not later than the fifth (5/th/) business
day following such termination date, the Company shall pay the Director a lump
sum amount equal to the actuarial equivalent of the Director's Retirement
Allowance (in lieu of making payment of such Retirement Allowance in accordance
with Section 3 hereof).  For purposes of this Section 4, "actuarial equivalent"
shall be determined using the same assumptions utilized under the Non-
Contributory Pension Plan for Employees of
<PAGE>

Mine Safety Appliances Company (or successor plan thereto) immediately prior to
the Director's termination date, or, if more favorable to the Director,
immediately prior to the Change in Control.

          Change in Control shall be deemed to have occurred if the event set
          -----------------
forth in any one of the following paragraphs shall have occurred:

                    (I)   any Person (as defined in this Section 4) is or
          becomes the Beneficial Owner (as defined in this Section 4), directly
          or indirectly, of securities of the Company (not including in the
          securities beneficially owned by such Person any securities acquired
          directly from the Company or its Affiliates (which term shall have the
          meaning set forth in Rule 12b-2 promulgated under Section 12 of the
          Exchange Act, as defined in this Section 4)) representing thirty
          percent (30%) or more of the combined voting power of the Company's
          then outstanding securities, excluding any Person who becomes such a
          Beneficial Owner in connection with a transaction described in clause
          (I) of paragraph (III) below; or

                    (II)  the following individuals cease for any reason to
          constitute a majority of the number of directors then serving:
          individuals who, on May 5, 1998, constitute the Board and any new
          director (other than a director whose initial assumption of office is
          in connection with an actual or threatened election contest, including
          but not limited to a consent solicitation, relating to the election of
          directors of the Company) whose appointment or election by the Board
          or nomination for election by the Company's shareholders was approved
          or recommended by a vote of at least two-thirds (2/3) of the directors
          then still in office who either were directors on May 5, 1998 or whose
          appointment, election or nomination for election was previously so
          approved or recommended; or

                    (III) there is consummated a merger or consolidation of the
          Company or any direct or indirect subsidiary of the Company with any
          other corporation, other than (i) a merger or consolidation which
          would result in the voting securities of the Company outstanding
          immediately prior to such merger or consolidation continuing to
          represent (either by remaining outstanding or by being converted into
          voting securities of the surviving entity or any parent thereof), in
          combination with the ownership of any trustee or other fiduciary

                                       2
<PAGE>

          holding securities under an employee benefit plan of the Company or
          any subsidiary of the Company, at least fifty-one percent (51%) of the
          combined voting power of the securities of the Company or such
          surviving entity or any parent thereof outstanding immediately after
          such merger or consolidation, or (ii) a merger or consolidation
          effected to implement a recapitalization of the Company (or similar
          transaction) in which no Person is or becomes the Beneficial Owner,
          directly or indirectly, of securities of the Company representing
          thirty percent (30%) or more of the combined voting power of the
          Company's then outstanding securities; or

                    (IV) the shareholders of the Company approve a plan of
          complete liquidation or dissolution of the Company or there is
          consummated an agreement for the sale or disposition by the Company of
          all or substantially all of the Company's assets, other than a sale or
          disposition by the Company of all or substantially all of the
          Company's assets to an entity, at least fifty-one percent (51%) of the
          combined voting power of the voting securities of which are owned by
          shareholders of the Company in substantially the same proportions as
          their ownership of the Company immediately prior to such sale.

Notwithstanding the foregoing, a Change in Control shall not be deemed to have
occurred by virtue of the consummation of any transaction or series of
integrated transactions immediately following which the record holders of the
common stock of the Company immediately prior to such transaction or series of
transactions continue to have substantially the same proportionate ownership in
an entity which owns all or substantially all of the assets of the Company
immediately following such transaction or series of transactions.

     Beneficial Owner shall have the meaning set forth in Rule 13d-3 under the
     ----------------
Exchange Act.

     Exchange Act shall mean the Securities and Exchange Act of 1934, as amended
     ------------
from time to time.

     Person shall have the meaning given in Section 3(a)(9) of the Exchange Act,
     ------
as modified and used in Sections 13(d) and 14(d) thereof, except that such term
shall not include (i) the Company or any of its subsidiaries, (ii) a trustee or
other fiduciary holding securities under an employee benefit plan of the Company
or any of its Affiliates, (iii) an underwriter temporarily holding securities
pursuant to an offering of

                                       3
<PAGE>

such securities, or (iv) a corporation owned, directly or indirectly, by the
shareholders of the Company in substantially the same proportions as their
ownership of stock of the Company, or (v) any individual or entity [including
the trustees (in such capacity) of any such entity which is a trust] which is,
directly or indirectly, the Beneficial Owner of securities of the Company
representing five percent (5%) or more of the combined voting power of the
Company's then outstanding securities immediately before the date hereof or any
Affiliate of any such individual or entity, including, for purposes of this
Plan, any of the following: (A) any trust (including the trustees thereof in
such capacity) established by or for the benefit of any such individual; (B) any
charitable foundation (whether a trust or a corporation, including the trustees
or directors thereof in such capacity) established by any such individual; (C)
any spouse of any such individual; (D) the ancestors (and spouses) and lineal
descendants (and spouses) of such individual and such spouse; (E) the brothers
and sisters (whether by the whole or half blood or by adoption) of either such
individual or such spouse; or (F) the lineal descendants (and their spouses) of
such brothers and sisters.

          5.   Source of Payments. This plan shall not be formally funded; a
               ------------------
Director's right to the payment of a Retirement Allowance hereunder, if any,
shall be entirely contractual.  The sole source of payment of Retirement
Allowances shall be the general assets of the Company.

          6.   Amendment and Termination.  This plan may be amended or
               -------------------------
terminated at any time by the Board, except that no such amendment or
termination shall limit or impair the right of any retired Director to the
payment of the Retirement Allowance hereunder or the vested right of any
Director to the payment of the Retirement Allowance.

          IN WITNESS WHEREOF, Mine Safety Appliances Company has caused this
plan, as amended effective as of December 15, 1999, to be executed by its duly
authorized officers this 1st day of March, 1999.

ATTEST:                         MINE SAFETY APPLIANCES COMPANY

/s/ Donald H. Cuozzo            By   /s/ John T. Ryan III
-----------------------              ------------------------------------
     Secretary                       Chairman and Chief Executive Officer

                                       4<PAGE>

                                                                 EXHIBIT (10)(n)
                                                                 ---------------

                             EMPLOYMENT AGREEMENT

          THIS AGREEMENT, made as of this 18th day of January, 1999 by and
between MINE SAFETY APPLIANCES COMPANY, a Pennsylvania corporation ("Company")
and JAMES H. BAILLIE ("Employee").

                                    RECITAL:

          Simultaneously with the execution of this Agreement, Employee will
enter into an Employment Agreement with the Company, under which Employee, as
President of MSA Europe, will devote 35% of his time, to the operations of
Auergesellschaft GmbH ("AUER"), (the "AUER Agreement").

          NOW, THEREFORE, in consideration of the premises and intending to be
legally bound hereby, the parties agree as follows:

          (1) Duties and Term.  The Company hereby agrees to employ Employee,
              ---------------
and Employee agrees to be so employed, in the capacity of President, MSA Europe
for a term effective as of January 18, 1999 and terminating December 31, 2001
(the "Initial Term") unless terminated earlier pursuant to Section 11 of this
Agreement.  At the end of the Initial Term, Employer may continue Employee's
employment with the Company on terms as are mutually agreeable by Employee and
Company.

          Employee shall diligently devote 65% of his best efforts, time and
attention outside of Germany in all matters
<PAGE>

concerning the operations of the Company's non-German European affiliates.
Employee will be a member of the Company's Strategic Planning Committee that
meets periodically, usually in the United States. At the next meeting of the
Board of Directors, the Chairman of the Company will nominate Employee for
election as a Vice President of the Company subject to the approval of said
Board.

          (2) Supervision and Place of Employment.  Employee shall at all times
              -----------------------------------
discharge his duties in consultation with, and under the supervision of the
Chairman and Chief Executive Officer of the Company.  Employee shall be based at
the principal offices of MSA Europe (currently in Berlin) and shall have his
principal residence within the metropolitan area of Berlin.  Employee
understands that he will be required to travel to the United States and to the
offices and business locations of the Company's non-German European affiliates.

          (3) Salary, Benefits, Variable Compensation and Stock Compensation.
              --------------------------------------------------------------

              (a) Base Salary. Employee shall receive an annual salary of
                  -----------
$162,500, payable pursuant to the then current payroll practices of the Company.
The Employee's base salary paid by the Company pursuant to this paragraph 3(a)
shall be allocated to the Company and to the Company's non-German European
affiliates. Employee will be entitled to annual salary reviews similar to the
annual review policies of the Company for other executives. If, during the term
of this Agreement, Employee shall become so disabled as to be unable to perform
his regular duties on a full-time basis, he shall continue to receive, for a
period of six (6) months from the date the disability commences the salary he
was receiving immediately prior to such disability. If any such disability
continues for

                                      -2-
<PAGE>

more than six (6) months, Employee shall not be entitled to any further salary
or benefits (except for long-term disability benefits of Company in effect at
such time), and Company shall have the right to terminate this Agreement and
Employee's employment hereunder upon written notice to Employee.

          (b) Variable Compensation.  Beginning with the 1999 variable
              ---------------------
compensation plan year (the "1999 Plan Year") for MSA Europe and for each year
thereafter during the term of this Agreement, Employee will be eligible for
variable compensation under the Company's annual bonus policy administered by
the Compensation Committee of its Board of Directors (the "Committee").  The
determination of the amount of Employee's annual bonus is subject to the sole
discretion of the Committee and will be made by the Committee taking into
consideration the income of the Company's European affiliates and evaluation of
Employee's individual performance.  The target level used for Employee's
position is 30% of his median market level which is equal to his salary under
this Agreement plus his salary under the AUER Agreement ("annual par bonus").
For the 1999 Plan Year, Employee shall be guaranteed a payment under the annual
bonus plan of at least one-half of the amount of his annual par bonus.  Thirty-
five (35%) percent of the amount paid to Employee under this paragraph 3(b)
shall be considered to be payment for services to AUER and shall be paid by AUER
and treated as compensation to Employee in Germany.  The remaining 65% shall be
allocated to the Company and to the Company's non-German European affiliates.
Under the variable compensation plan of the Company, payments are normally made
to the Employee during March of the year following the variable compensation
plan year for which the annual bonus is earned.

          (c) Stock-based Compensation.  Beginning with awards made in the year
              ------------------------
2000, Employee shall be eligible for awards having an annual par value of
$54,000 for stock options

                                      -3-
<PAGE>

and $54,000 for restricted stock awarded under the Company's 1998 Management
Share Incentive Plan ("MSIP"), subject to adjustments upward or downward based
on Employee's personal performance factor. The number of shares awarded under
the MSIP shall be determined under the valuation methods established by the
Committee. No stock compensation has been earned by the Employee for 1998 awards
to be made by the Committee at its meeting in March, 1999. Any stock awards to
Employee under the MSIP are subject to the sole discretion of the Committee.

          (4) Vacation.  Employee shall be entitled to 13 days of paid vacation
              --------
during each year of the term of this Agreement.

          (5) Reimbursement for Expenses.  The Company shall reimburse Employee
              --------------------------
for all reasonable and necessary expenses incurred in carrying out his duties
and responsibilities under this Agreement.  Employee shall present to the
Company from time to time an itemized account of such expenses required by the
Company.  Employee shall keep a diary of the time spent with respect to the
operations of the Company and each of its European affiliates and present a copy
of such diary to the Company at least quarter-annually.

          (6) Tax Return Services.  Company shall reimburse Employee for his
              -------------------
reasonable costs for the preparation of any tax return required to be filed in
the United States.

          (7)   Inventions.
                -----------

                (a)  Any and all inventions and discoveries, whether or not
patentable, which Employee may have made or may make, either alone or in
conjunction with others, during the term of his employment hereunder relating or
in any way appertaining to or connected with any of the assets or

                                      -4-
<PAGE>

operations of Company or any of its subsidiaries or matters which are, or may
during the term of his employment become, the subject of its business or
investigation, shall be promptly and fully disclosed to Company or and to the
extent of Employee's interest therein shall be the sole and exclusive property
of Company.

                (b)  Whenever requested to do so and at the Company's sole cost
and expense, Employee shall testify in any proceeding or suit, and promptly
execute and assign any and all applications, assignments or other instruments
which the Company shall deem necessary in order to apply for, obtain or protect
letters patent of foreign countries for said inventions or discoveries, and, in
order to assign and convey to Company the sole and exclusive right, title and
interest in and to said inventions, discoveries or any applications or patents
thereon.

                (c)  This Section (7) shall survive the termination of this
Agreement.

          (8) Confidential Information/Non-competition.
              -----------------------------------------

                (a)  During the term of his employment and thereafter, Employee
shall keep secret and confidential all secret and confidential information
received by him prior to or during the course of his employment ("Confidential
Information"), including, but not limited to, trade secrets, know-how, designs,
plans, blueprints, trademarks, copyrights, patents, patent applications,
manufacturing processes, lists of customers, suppliers of jobs, bidding and
contract information and any other proprietary commercial information of
Company, except to the extent that the information is now or hereafter becomes
available (other than through him) as public knowledge or literature, patented
or otherwise. Employee confirms that all Confidential Information is the
exclusive property of Company.

                                      -5-
<PAGE>

                (b)  Employee shall deliver to Company promptly at the
termination of his employment or at any other time Company may request, all
memoranda, notes, records, sketches, plans or other documents wholly or partly
made or compiled by or delivered to Employee and which are in his possession or
under his control concerning costs, uses, applications or purchasers of products
made or sold by Company or any of its subsidiaries, or any product, apparatus,
process, formula or method used, developed, produced or investigated by it
during his employment hereunder.

                (c)  (i) Employee shall not for a period of one (1) year after
termination of employment with Company engage directly or indirectly, whether as
principal, agent, officer, director, employee, consultant or otherwise, in a
COMPETING ACTIVITY. COMPETING ACTIVITY means a work or activity directed to the
development, manufacture, sale or rental of a product, process or service which
is competitive with or similar to any product, process or service of Company on
which Employee worked during the last one (1) year of employment by Company, or
about which Employee acquired Confidential Information.

                (ii) Employee shall not during his employment or for a period of
one (1) year after termination of employment by Company, solicit, directly or
indirectly, any employee of Company to engage in COMPETING ACTIVITY.

                (d)  This Section (8) shall survive the termination of this
Agreement.

          (9)   Employee Benefits.
                -----------------

                (a)  Pension. As additional compensation, the Company shall pay
                     -------
Employee $30,000 during each year during the

                                      -6-
<PAGE>

term of this Agreement in lieu of a pension benefit, reduced by the Company's
annual cost for medical and dental coverage provided to Employee. The Company's
annual cost for such medical and dental coverage is $3,895 and $528 respectively
for the year 1999, but such cost may change from time to time after 1999.
Commencing in 2000, in each year during Employee's employment in which the
National Consumer Price Index, for the month of July, published by the United
States Bureau of Labor Statistics, shows a rise in cost of living index for
Pittsburgh, Pennsylvania over the level of such cost of living index in July,
1999, the Company shall increase such pension benefit as is proportional to the
rise in such index from its level for July 1999, to its level for July of such
later year. The amount payable to Employee under this Section 9(a) shall be paid
by the Company not later than January 15 of the year following the year to which
the payment relates.

                (b) No Other Benefits.  Except as contemplated in paragraph 9(a)
                    -----------------
hereof, and except for the benefits listed on Exhibit 1 attached hereto, this
Agreement shall be in lieu of any rights, benefits and privileges to which
Employee may be entitled as an employee of the Company under any retirement,
pension, profit-sharing, savings plan, insurance, disability, hospital or other
plans which may now be in effect or which may hereafter be adopted by the
Company or any of its subsidiaries.

          (10) Covenants of Employee.  Employee agrees that during the term of
               ----------------------
this Agreement, he will comply with MSA's Policy No. 10-I on Business Ethics -
International, Policy No. 20 on Environmental Law Compliance and Management, and
Policy No. 40 on Antitrust Compliance, all of which are attached as Exhibit 2
hereto.

                                      -7-
<PAGE>

          (11)  Termination of Employment.
                -------------------------
                (a)  Employee is an employee-at-will and the Company or Employee
may terminate this Agreement by giving sixty (60) days' written notice to the
other party.

                (b)  Employee may be terminated by the Company for cause (a
"Termination For Cause") by reason of:

                     (i)   Employee's willful breach of any material term of
     this Agreement continuing for a period of ten (10) business days after
     receipt of written notice thereof,

                     (ii)  The perpetration by Employee of a serious dishonest
     act or fraud against the Company, or

                     (iii) the failure, continuing for ten (10) business days or
     more after receipt of notice, to comply with reasonable directives of the
     Chairman and Chief Executive Officer of the Company.

                (c)  In the event of termination of employment for whatever
cause, the Company shall pay Employee the amount of his annual salary, bonus,
stock-based compensation and substitute pension payment under Section 9(a)
prorated to the end of the month in which employment is terminated.

                (d)  In the event Employee's employment with the Company is
                 -
terminated, for whatever reason except by reason of (i) Employee's voluntary
termination, (ii) Employee's disability which extends for more than six (6)
months, (iii) Employee's death, or (iv) Employee's Termination For Cause,
Employee shall be entitled also to severance compensation equal to one (1)

                                      -8-
<PAGE>

year's salary in effect immediately prior to the date of such termination.

          (12)  Withholdings.  All compensation to Employee hereunder shall be
                ------------
reduced by all taxes and other charges required to be withheld by the Company
under applicable federal, state and local laws.

          (13)  Injunction.  Employee agrees that a breach on his part of any of
                ----------
the terms, provisions and conditions of this Agreement will cause such damage to
Company as will be irreparable and the exact amount of which will be impossible
to ascertain and for that reason agrees that the Company shall be entitled, as a
matter of right, to an injunction from any court of competent jurisdiction,
restraining any threatened or further violation of this Agreement.  Such right
to an injunction, however, shall be cumulative, and in addition to whatever
other remedies the Company may have to protect its rights.

          (14)  Notices.  For the purpose of this Agreement, notices and all
                --------
other communications provided for in the Agreement shall be in writing and shall
be deemed to have been duly given when delivered or mailed by United States
registered mail, return receipt requested, postage prepaid, or by prepaid
courier, addressed, if to the Employee, to the address inserted below the
Employee's signature on the final page hereof and, if to the Company, to the
address set forth below, or to such other address as either party may have
furnished to the other in writing in accordance herewith, except that notice of
change of address shall be effective only upon actual receipt:

               To the Company:
               Mine Safety Appliances Company

                                      -9-
<PAGE>

               RIDC Industrial Park
               121 Gamma Drive
               Pittsburgh, Pennsylvania  15238
               ATTENTION:   Mr. John T. Ryan III
                            Chairman and Chief Executive Officer

          with a copy to
               Mine Safety Appliances Company
               121 Gamma Drive
               Pittsburgh, PA 15238
               ATTENTION: General Counsel

          (15) Governing Law.  This Agreement shall be construed in accordance
               -------------
with the laws of the Commonwealth of Pennsylvania.

          (16) Counterparts.  This Agreement may be executed in any number of
               ------------
counterparts, each of which shall be deemed an original, but all of which
together shall constitute one and the same instrument.

          (17) Separability.  Each covenant or agreement or portion thereof
               ------------
contained in this Agreement shall be independent and separable from all of the
other covenants and agreements or portions thereof contained in this Agreement,
and the invalidity of such covenant or agreement or portion thereof shall in no
way affect the enforceability of any of the other covenants and agreements or
portions thereof.

          (18) Amendments and Waivers.  This Agreement and the provisions hereof
               ----------------------
may not be terminated, modified, amended or waived orally or by any act or
failure to act, but only by a writing signed by the party to be affected
thereby.  Any waiver of any violation of a condition, term or other provision
hereunder shall not constitute a waiver thereof in general or a waiver of any
subsequent violation thereof.

                                      -10-
<PAGE>

          (19) Cooperation.  The parties agree to execute any further
               -----------
instruments and to perform any further acts incidental to the performance of
this Agreement or as necessary to carry out its provisions.

          (20) Effect Of Agreement.  All rights and obligations hereunder shall
               -------------------
inure to the benefit of and be binding upon the heirs, personal representatives,
permitted assigns, and successors and affiliates of the parties hereto.

          (21) Arbitration.
               -----------

               (a)   Subject to the right of the Company to bring an injunction
as provided in Section (13) hereof, if a controversy or claim arises between
Employee and the Company relating to this Agreement, such controversy or claim
shall be fully and finally settled before a panel of three arbitrators appointed
in accordance with the Rules of the American Arbitration Association, pursuant
to its Commercial Arbitration Rules then in effect. The Company and Employee
shall bear the costs of their own counsel and witnesses and the other costs,
which are normally borne solely by a party to arbitration; but otherwise the
Company and Employee shall share equally the charges and fees of the American
Arbitration Association and arbitrators.

               (b)   Any arbitration pursuant to this Section 21 shall be held
in Pittsburgh, Pennsylvania or at such other place as agreed by the parties.
Pennsylvania law shall be used by the arbitrators in resolving any dispute.

                                      -11-
<PAGE>

               (c)   Any judgment upon the award rendered by the arbitrators
shall be final and binding and may be entered in any court having jurisdiction
thereof.

          (22) Service of Process.  Employee and the Company irrevocably submit
               ------------------
themselves to the personal jurisdiction of the courts of the Commonwealth of
Pennsylvania with respect to any action arising out of, or in connection with,
the execution, delivery or performance of this Agreement.

          IN WITNESS WHEREOF, the parties hereto have executed this Agreement as
of the day and year first above written.

ATTEST:                          MINE SAFETY APPLIANCES COMPANY

/s/ Donald H. Cuozzo             By /s/ John T. Ryan III
--------------------                --------------------
      Secretary                     John T. Ryan III
                                    Chairman and Chief
                                    Executive Officer

WITNESS:                            EMPLOYEE

/s/ Gary D. Trozzo                  /s/ James H. Baillie
------------------                  --------------------
                                    James H. Baillie
                                    MSA Europe
                                    P. O. Box 333
                                    D-12033 Berlin, Germany

                                      -12-
<PAGE>

                               James H. Baillie
                               ----------------

                              EMPLOYMENT AGREEMENT
                              --------------------

                                   EXHIBIT 1
                                   =========

                                 MSA POLICIES
                                 ------------

                         Nos 10-I, 20 and 40 attached
                         ----------------------------
<PAGE>

                                                            Policy No.   10-I

                                                              Effective Date:
                                                                11-01-95
                                                               Supersedes:
                                                                4-19-93
            Business Ethics - International
                                                                Approved by:

                                                            President, Chairman
                                                                   & CEO

     A.   Compliance
          ----------

          1.   Laws
               ----

               An employee, officer and director (hereinafter collectively
               referred to as "associates") of the Company, its divisions and
               affiliates (hereinafter collectively referred to as "Company")
               shall adhere to the laws of the United States and to those of
               other countries in which the Company affiliates operates.  Where
               conflicts or ambiguities exist in these laws, or more
               particularly the regulations issued thereunder, Corporate Law
               Department should be consulted for guidance.

          2.   Honesty
               -------

               An associate shall adhere to honest standards and practices in
               all business dealings.

          3.   Accounting
               ----------

               Established accounting procedures are to be followed at all times
               including the recording of all forms of funds or assets of the
               Company.  No false entries shall be made in the books and records
               of the Company for any reason.  No payment on behalf of the
               Company shall be approved or made with the intention or
               understanding that any part of such payment is to be used for any
               purpose other than that described by the documents supporting the
               payment.

          4.   Bribes
               ------

               Under no circumstances shall any payments, gifts, rendering of
               services or any other form of value be directly or indirectly
               given by an associate of the Company to any public official,
               employees of customers, or employees of suppliers, particularly
               to influence the public official's exercise of judgment and
               discretion in disposing of matters on behalf of the Government or
               to assist the Company in obtaining or retaining business
               contracts.  Such consideration provided to a member of the
               immediate family of a public official are to be considered and
               treated as though provided directly to the public official.
<PAGE>

          5.   Audits
               ------

               The Company's internal auditors, as well as its independent
               public accountants, shall examine the adherence to these policies
               as part of their periodic reviews.

          6.   Appearance of Impropriety
               -------------------------

               An associate must avoid actions that might appear improper in
               regard to the ethical matters discussed here and in other
               corporate policies.

          7.   Reporting
               ---------

               The Company shall provide appropriate means for associates to
               report violations of this policy.

          8.   Management Responsibility
               -------------------------

               The General Manager shall be responsible for the monitoring of
               compliance with these policies in the areas under their
               supervision.  Any infraction of these policies will subject an
               associate to disciplinary action which, depending upon the
               seriousness of the violation, may include warning, reprimand,
               suspension or dismissal.  Any violation of these policies must
               reported to the associate's supervisor.

     B.   Public Responsibility
          ---------------------

          1.   Civic Obligations
               -----------------

               An associate shall be cognizant of and perform the Company's
               obligations to the community.

          2.   Providing Services
               ------------------

               An associate shall maintain cordial and cooperative relationships
               with the community in which operations are based by participating
               in community undertakings when appropriate.

     C.   Conflict of Interest
          --------------------

          1.   Freedom from Constraints
               ------------------------

               An associate shall be free from any personal influence, interest,
               or relationship, or appearance thereof, in situations that might
               conflict with the best interests of the Company.
<PAGE>

          2.   Disclosure
               ----------

               An associate shall fully disclose to the Company any circumstance
               that may contravene this policy.  Prompt recognition of conflicts
               of interest by the associate permits corrective steps to be taken
               by the Company.

          3.   Financial Interests
               -------------------

               An associate or a member of the associates' immediate family may
               not have a substantial financial interest in an organization that
               has current or prospective dealings with the Company as a
               supplier, contractor or customer, or competes directly with the
               Company when the associate may be able to influence the dealings
               of the Company to benefit the associates' private interests.

          4.   Acceptance of Gifts or Entertainment
               ------------------------------------

               An associate shall not accept any gifts or entertainment from an
               organization having current or prospective dealings with the
               Company as a supplier, contractor or customer, if such gifts or
               entertainment are of such significance that they could tend to
               prevent the associate from acting solely in the best interests of
               the Company.  Gifts or entertainment provided to a member of the
               immediate family of the associate shall be considered and treated
               as though provided directly to the associate.

          5.   Offering of Gifts or Entertainment
               ----------------------------------

               An associate shall not offer any gifts or entertainment to a
               current or prospective customer if such gifts or entertainment
               are of such significance that acceptance could tend to prevent
               the recipient from acting solely in the best interests of the
               recipient's organization.  Such gifts or entertainment provided
               to a member of the immediate family of a customer or its employee
               shall be considered and treated as though provided directly to
               the customer or its employee.

          6.   Non-Competition
               ---------------

               An associate shall not receive compensation for services rendered
               as an associate or a consultant to another organization or for
               services as a director or officer of another organization that
               competes directly with the Company or where the other
               organization has current or prospective dealings with the Company
               that may be influenced by the associate.

          7.   Employment
               ----------

               An associate may not accept concurrent employment with another
               company if the organization is a competitor or supplier or one
               that may become a competitor or supplier in the foreseeable
               future.
<PAGE>

          8.   Loans
               -----

               An associate or a member of the associate's immediate family may
               not borrow money from individuals or organizations that conduct
               or may conduct business with the Company, either as a customer or
               supplier.  This does not apply to public lending institutions,
               e.g., banks, savings and loan associations, etc.

     D.   Code of Ethical Conduct
          -----------------------

          The provisions of MSA's Code of Ethical Conduct are included as part
          of this Business Ethics Policy.  The terms of the Code encompass and
          enhance the provisions of the Business Ethics Policy and should be
          adhered to as if included in the Business Ethics Policy.
<PAGE>

                                                         Policy No. 20

                                                         Effective Date:
                                                            11-01-95
                                                          Supersedes:
                                                            04-19-93

                                                          Approved by:

                                                       President, Chairman
                                                              & CEO

                 Environmental Law Compliance and Management

     1.   Mine Safety Appliances Company, its divisions and affiliates
          (hereinafter collectively referred to as the "Company") shall comply
          with the letter and spirit of all environmental laws and regulations
          and, by its actions, protect public health, public enjoyment and the
          world in which we live.  Where questions arise concerning these laws,
          the Corporate Law Department should be consulted for guidance.

     2.   The Company shall pledge commitment and support for a strong
          environmental management program.

     3.   The Company shall minimize the production of waste, effluents and
          emissions and recycle wastes after minimization efforts.

     4.  The Company shall reduce environmental risks and future liabilities.

     5.   The Company shall design, operate and maintain each plant consistent
          with the Company's environmental objectives.

     6.   The Company shall charge plant management with responsibility for the
          environmental performance of its plants and operations.

     7.   The Company shall charge the corporate environmental protection staff
          with the responsibility for providing the leadership necessary to
          implement these policies.

     8.   The Company shall assure that its associates understand their
          responsibilities and the actions that are necessary to achieve
          compliance and to protect the environment.

     9.   The Company shall make the necessary expenditures to implement these
          policies.

     10.  The Company shall continually evaluate, enhance and communicate the
          Company's Environmental Law Compliance and Management Policy.
<PAGE>

                                                                 Policy No. 40

                                                                Effective Date:
                                                                    11-01-95
                                                                  Supersedes:
                                                                    04-19-93

                                                                 Approved by:

                                                             President, Chairman
                                                                     & CEO

                             Antitrust Compliance

     1.   Mine Safety Appliances Company, its divisions and affiliates
          (hereinafter collectively referred to as the "Company") shall comply
          with the letter and spirit of all antitrust laws of the nations,
          states, provinces and communities in which the Company operates in the
          course of conduct of its business.  Where questions arise concerning
          these laws, the Corporate Law Department should be consulted for
          guidance.

     2.   The Company shall forbid collusion or conspiring with competitors or
          distributors of products sold by the Company whereby prices are fixed
          and controlled to any class or type of customer or organization.

     3.   The Company shall forbid unfair or deceptive trade practices.

     4.   The Company shall avoid any actions with competitors or distributors
          that may give an impression of improper conduct.

     5.   The Company shall forbid resale price maintenance.

     6.   The Company shall forbid price discrimination.

     7.   The Company shall forbid contract bid rigging.

     8.   The Company shall forbid the initiation of any predatory pricing or
          business practices.

     9.   The Company shall strive to meet each competitive situation as it
          develops in conducting its business.

     10.  The Company shall evaluate for appointment all potential distributors
          and other organizations that may resell the Company's products and
          will treat those distributors and organizations that are appointed by
          the Company in an equal and fair manner according to the marketing
          plans established by the Company.

     11.  The Company shall provide proper antitrust training for all associates
          who have responsibility for the sale of the Company's products and the
          organization of the Company's sales channels.

     12.  The Company shall continually enhance, evaluate and communicate its
          Antitrust Compliance Policy.

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