Why are annual fit tests required?

The graphic explains why annual fit tests for respirators are required under OSHA regulations.

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Bibliographic Details
Format: Government Document Electronic Poster
Language:English
Published: [Washington, D.C.] : Department of Health and Human Services, Center for Disease Control and Prevention, National Institute for Occupational Safety and Health, [2016]
Subjects:
Online Access:CONNECT
Description
Summary:The graphic explains why annual fit tests for respirators are required under OSHA regulations.
Item Description:At head of title: N95 Day 2016.
Physical Description:1 online resource (1 image) : color