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RESPIRATORS

Overview

Workers with respiratory protection

Respirators protect the user in two basic ways. The first is by the removal of contaminants from the air. Respirators of this type include particulate respirators, which filter out airborne particles; and “gas masks” which filter out chemicals and gases. Other respirators protect by supplying clean respirable air from another source. Respirators that fall into this category include airline respirators, which use compressed air from a remote source; and self-contained breathing apparatus (SCBA), which include their own air supply.

Respirators should only be used when engineering control systems are not feasible. Engineering control systems, such as adequate ventilation or scrubbing of contaminants, are the preferred control methods for reducing worker exposures.

NIOSH issues recommendations for respirator use. Industrial type approvals are in accordance to the NIOSH federal respiratory regulations 42 CFR Part 84. Development of respirator standards are in concert with various partners from government and industry.

Spotlight

Respirator Trusted-Source Information Page
This respirator information may be regarded as a trusted source to verify which filtering facepiece respirators are approved by NIOSH, how to get them and how to use them.

Respirator Concern?

Contact NPPTL PPEConcerns@cdc.gov