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)








PPE CASE – Inhalation and Exhalation Resistance and Filtration Performance of  Stockpiled Air-Purifying Respirators: Overall Performance of Nearly  4,000 Respirators Sampled from Ten Stockpile Facilities										Related Pages
										**March 2020**
**NPPTL Report Number P2020-0111**NIOSH found that 98% of the air-purifying respirators tested from ten stockpile facilities and manufactured between 2003-2013 maintained their inhalation and exhalation resistance and filtration performance in accordance with NIOSH performance standards.Cover page for PPE-CASE-P2020-0111
**This report details the results for inhalation and exhalation resistance and filtration performance from 3,971 APRs collected from ten U.S. stockpile facilities, including one federal stockpile, six state stockpiles, two regional stockpiles, and one county stockpile. Facility-specific reports can be found on NIOSH’s PPE CASE Report website.**
In 2017, NIOSH established a PPE Stockpile Partnership consisting of 1) federal entities and stockpiles; 2) state, county, and city stockpiles; 3) hospital-related stockpile entities; and 4) a manufacturer trade association to inform the design and execution of an empirical study to evaluate stockpiled APRs. NIOSH sampled and tested nearly 4,000 respirators from ten geographically dispersed stockpiles with varying storage conditions.Inhalation and Exhalation Resistance and Filtration Performance of Stockpiled Air-Purifying Respirators: Overall Performance of Nearly 4,000 Respirators Sampled from Ten Stockpile Facilities [PDF – 5 MB]Suggested Citation
NIOSH [2020]. PPE CASE: Inhalation and Exhalation Resistance and Filtration Performance of Stockpiled Air-Purifying Respirators: Overall Performance of Nearly 4,000 Respirators Sampled from Ten Stockpile Facilities. By Greenawald, L., Moore, S., and Yorio, P.L. Pittsburgh, PA U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, NPPTL Report Number P2020-0111.
							
					
							Last Reviewed:  March 25, 2020						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