Skip directly to site content Skip directly to search


Español  Other Languages


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)








NIOSH Respiratory Protective Device Information						Print
																Related Pages
										****Subject:******Effective Immediately — Revocation of NIOSH Public Health Emergency (PHE) Approvals issued during the COVID-19 Response**
**Supersedes NIOSH CA 2022-1044**NIOSH CA 2023-1059
May 16, 2023
SUMMARY
Between May and November 2020, the National Institute for Occupational Safety and Health (NIOSH) issued limited, temporary Public Health Emergency (PHE) approvals for N95® filtering facepiece respirators (FFRs) and powered air-purifying respirators (PAPRs) to address respirator supply shortages during that time. In July 2021, NIOSH published **NIOSH CA 2021-1036** to remind PHE approval holders that these approvals are limited and temporary and will be revoked when the COVID-19 public health emergency declaration ends. In June 2022, NIOSH published **NIOSH CA 2022-1044** and **NIOSH CA 2022-1045**, which obsoleted the remaining PHE approvals and advised users to phase-out the use of these respirators.  HHS Secretary Xavier Becerra issued a **Statement on the End of the COVID-19 Public Health Emergency** on May 11, 2023. May 11, 2023, marked the end of the U.S. federal COVID-19 PHE declaration.
Effectively immediately, NIOSH revokes eight PHE FFR approvals and four PHE PAPR approvals issued to the PHE approval holders listed in the table, below. These respirators are NO LONGER recognized as NIOSH Approved® respirators and therefore cannot be used in **workplace settings that require the use of NIOSH Approved respirators.** Respirators bearing the NIOSH approval numbers listed below are no longer considered approved and may not be used to fulfill any standard or statute requiring the use of a NIOSH Approved respirator.
NIOSH REVOKED PHE FFR APPROVALS and APPROVAL HOLDERS
**NIOSH REVOKED PHE FFR APPROVALS and APPROVAL HOLDERS****TC-84A-PH01**
General Motors Company**TC-84A-PH04**
General Motors Company**TC-84A-PH05**
Ford Motor Company**TC-84A-PH06**
ViruDefense Inc.**TC-84A-PH08**
General Motors Company**TC-84A-PH15**
Protective Health Gear, Inc.**TC-84A-PH16**
Pandmedic, Inc.**TC-84A-PH18**
Outdoor Research, LLC**NIOSH REVOKED PHE PAPR APPROVALS and APPROVAL HOLDERS****TC-21C-PH02**
Ford Motor Company**TC-21C-PH03**
Allegro Industries**TC-21C-PH05**
AirBoss Defense Group, LLC**TC-21C-PH06**
Hunter Engineering Company
Prior to May 11, 2023, 14 other PHE approvals were previously rescinded by the approval holder or revoked by NIOSH, as described in the table, below.   Revoked or rescinded respirators are NOT recognized as NIOSH-approved and cannot be used in workplace settings where the use of NIOSH-approved respirators is required.
RESCINDED or REVOKED PHE APPROVALS and APPROVAL HOLDERS PRIOR to May 11, 2023
**RESCINDED or REVOKED PHE APPROVALS and APPROVAL HOLDERS PRIOR to May 11, 2023****TC-84A-PH02**
Advoque
Revoked 9/10/20**TC-84A-PH03**
Well Span Health
Rescinded 4/29/22**TC-84A-PH07****TC-84A-PH09**
Outdoor Research, LLC
Rescinded 9/29/20**TC-84A-PH10**
ThermoPore Materials Corporation
Rescinded 10/28/22**TC-84A-PH11****TC-84A-PH12****TC-84A-PH13****TC-84A-PH14****TC-84A-PH17**
AmSafe Inc
Rescinded 1/31/23**TC-84A-PH19**
Plasticon Industries, LLC
Revoked 4/18/21**TC-84A-PH20**
United States Mask, LLC
Rescinded 6/22/22**TC-21C-PH01**
Whirlpool Corporation
Rescinded 5/25/21**TC-21C-PH04**
American PAPR, LLC
Rescinded 12/5/22
Note:  PHE-approved FFRs and PAPRs are easily recognized by the approval number assigned (TC-84A-**PH**XX or TC-21C-**PH**XX) and the NIOSH approval label, which includes the **caution and limitation PH**: *The limited FFR approval will be effective until the declaration that circumstances exist justifying the authorization of the emergency use of personal respiratory protective devices during the COVID-19 outbreak is terminated under Section 564(b)(2) of the Act, or the EUA is revoked under Section 564(g) of the Act, or until such time that the approved configuration can no longer be maintained.*
The **NIOSH certified equipment list** identifies all active NIOSH Approved respirators.AUTHORITY
42 C.F.R. Part 84, Approval of Respiratory Protective Devices
REFERENCES
End of the Federal COVID-19 Public Health Emergency (PHE) Declaration | CDC
Fact Sheet: COVID-19 Public Health Emergency Transition Roadmap | HHS.gov
Fact Sheet: End of the COVID-19 Public Health Emergency | HHS.gov
Occupational Safety and Health Administration, Personal Protective Equipment, Respiratory Protection. 1910.134 – Respiratory protection. | Occupational Safety and Health Administration (osha.gov)
NIOSH Conformity Assessment Letter to Manufacturers (CA 2021-1036) | NPPTL | NIOSH | CDC
NIOSH Respiratory Protective Device Information (CA 2022-1044) | NPPTL | NIOSH | CDC
NIOSH Conformity Assessment Letter to Manufacturers (CA 2022-1045) | NPPTL | NIOSH | CDCEffective Immediately-Revocation of NIOSH Public Health Emergency (PHE) Approvals issued during the COVID-19 Response. Supersedes NIOSH CA 2022-1044[PDF – 246 KB]N95® and NIOSH Approved® are registered certification marks of the U.S. Department of Health and Human Services (HHS)
							
					
							Last Reviewed:  May 17, 2023						Source: 	National Institute for Occupational Safety and Health
					Facebook
        Twitter
        LinkedIn
        Syndicate 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