Skip directly to site content Skip directly to page options Skip directly to A-Z link


Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People
															Search
		×
			NIOSH
			NIOSH
				All CDC
				Submit
			For a full list of topics:A-Z Index
			Advanced Search
		Advanced Search


The National Personal Protective Technology Laboratory (NPPTL)


Facebook
        Twitter
        LinkedIn
        Syndicate





Certification Standards for Closed-Circuit Escape Respirators										Related Pages
										Letter to All Interested Parties
April 15, 2015
Standards for the certification of closed-circuit escape respirators (CCERs) were updated in a 2012 final rule establishing Subpart O in Title 42, Code of Federal Regulations, Part 84 (42 CFR 84). In the language of that final rule, manufacturers were allowed to continue to manufacture, label, and sell respirators certified to the prior Subpart H standards until April 9, 2015.
In response to concerns from manufacturers and other stakeholders, in January 2015, NIOSH published an interim final rule to extend the April 9, 2015 deadline until 6 months after the date the first approval is granted to a product in each of these categories: Cap 1 mining, Cap 3 mining, and Cap 3 non-mining. The comment period for this interim final rule closed on March 30, 2015, and NIOSH is currently considering the submissions we received to the docket. [To read the interim final rule or the public comments received, visit www.regulations.govexternal icon and search for CDC-2015-0004].
At this time:
The interim final rule provides an extension permitting the continued manufacture, labeling, and sale of previously-approved Subpart H CCERs for a period of 6 months after the date that at least one Subpart O CCER is approved by NIOSH in the Cap 1 mining, Cap 3 mining, and Cap 3 non-mining categories, respectively.
Any small-capacity CCER (all CCERs with rated service times less than 20 minutes) manufactured and labeled as NIOSH-approved and sold for use in non-mining applications must comply with the requirements of Subpart O.
Small-capacity, Subpart H CCERs intended for non-mining applications may no longer be sold by the manufacturer as NIOSH-approved.All types of CCERs approved under Subpart H, including small-capacity CCERs, that were manufactured and labeled as NIOSH-approved, and sold by April 9, 2015, may continue to be used as NIOSH-approved respirators until the end of their service life.
Sincerely yours,
David Chirdon
Chief, Technology Evaluation Branch
National Personal Protective Technology Laboratory
Letter pdf icon[PDF – 44 KB]
							
					
						Page last reviewed:  January 30, 2018					Content source: 	National Institute for Occupational Safety and Health homeNPPTL
What’s New on the NPPTL Websiteplus icon
NPPTL What’s New Archives
A to Z Index
Respiratory Protection Videos
Resources for Mine Workers
Resources for Emergency Responders
Respirator Approval Programplus icon
Respirator Approval Information
Respirator Standards
Respirator User Notices
Resources and Technical Support
Post-market Evaluationsplus icon
PPE CASE Reports
PPE CASE Notes
Respirator Assessments to Support COVID-19 Responseplus icon
Beyond Shelf Life/Stockpiled Assessment Results
International Assessment Results
Decontaminated Assessment Results
Non-NIOSH Approved Innovative Filtering Facepiece Respirator Assessment Results
Protective Clothing and Ensembles
Personal Protective Technology Program
NIOSH Respiratory Protection Week 2023
NPPTL Infographics
NPPTL Fact Sheets
Healthcare Respiratory Protection Resourceplus icon
Policies and Procedures
Program Administrator
Evaluation and Selection
Medical Evaluation
Fit Testing
Proper Use and Storage
Training
Program Evaluation
Recordkeeping
Support for Firefighter Personal Protective Equipmentplus icon
Self-Contained Breathing Apparatusplus icon
Program Overview
Evaluation Process
Completed Reports
Resources
Firefighter Turnout Gearplus icon
Current Projects
Completed Projects
Participation on Standards Setting Organizations
Resources
Considerations for Selecting Protective Clothing
NPPTL Participation in Standard Development Committees
Respiratory Protection Information Trusted Sourceplus icon
Types of Respiratory Protection
Use of NIOSH-approved Respirators
Frequently Asked Questionsplus icon
Respirator FAQs
Fit Test FAQs
NIOSH Approval FAQs
Healthcare Setting Specific FAQs
Approved Particulate Filtering Facepiece Respirators
Certified Equipment List (CEL)
PPE CASE Reports
Respirator User Notices
Meetings, Webinars, & Conferencesplus icon
Archived Meetings and Conferences
Conformity Assessment Notices and Letters to Respirator Manufacturers and Interested Parties
About NPPTL
Contact NPPTL Connect with NPPTL Subscribe to Listserv
PPE concerns? Contact Us
 Follow NIOSH Facebook
Pinterest
Twitter
YouTube
 NIOSH Homepage NIOSH A-Z
Workplace Safety & Health Topics
Publications and Products
Programs
Contact NIOSH


About CDC
					Contact Us
					800-232-4636
 Facebook Twitter Instagram LinkedIn Youtube Pinterest Snapchat
 CONTACT CDC
				Contact Us
							Call 800-232-4636
							Email Us
			ABOUT CDC
				About CDC
							Jobs
							Funding
			POLICIES
				Accessibility
							External Links
							Privacy
							Policies
							No Fear Act
							FOIA
							OIG
							Nondiscrimination
							Vulnerability Disclosure Policy
			CONNECT WITH US
				Facebook
								Twitter
								Instagram
								LinkedIn
							Youtube
								Pinterest
								Snapchat
								Email
			LANGUAGES
				Español
							繁體中文
							Tiếng Việt
							한국어
							Tagalog
							Русский
							العربية
							Kreyòl Ayisyen
							Français
							Polski
							Português
							Italiano
							Deutsch
							日本語
							فارسی
							English


U.S. Department of Health & Human Services
			Accessibility
			External Links
			Privacy
			Policies
			No Fear Act
			FOIA
			Nondiscrimination
			OIG
			Vulnerability Disclosure Policy
			USA.gov


Exit Notification / Disclaimer Policy Close
 Links with this icon  indicate that you are leaving the CDC website. The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website.
				Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website.
				You will be subject to the destination website's privacy policy when you follow the link.
				CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. Website Disclaimers
 Cancel Continue