Respirator Trusted-Source Information
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Section 3: Ancillary Respirator Information
Frequently Asked Questions and Answers about respirators, the Science behind Respirator Function and Performance, and a listing of all NIOSH-approved and FDA-cleared surgical N95 respirators.
Frequently Asked Questions
Surgical Masks: OSHA Fact Sheet – Respiratory Infection Control: Respirators Versus Surgical Masks
- Page last reviewed: October 12, 2017
- Page last updated: March 22, 2017
- Content source:
- National Institute for Occupational Safety and Health National Personal Protective Technology Laboratory