Air-Purifying Particulate Respirators

  1. Law
  2. CFR 42
  3. Public Health
  4. Public Health Service, Department of Health and Human Services
  5. Occupational Safety and Health Research and Related Activities
  6. Approval of Respiratory Protective Devices
  7. Air-Purifying Particulate Respirators

Checkout our iOS App for a better way to browser and research.

Section
84.170

Air-purifying particulate respirators; description.

Section
84.171

Required components and attributes.

Section
84.172

Airflow resistance test.

Section
84.173

Exhalation valve leakage test.

Section
84.174

Filter efficiency level determination test - non-powered series N, R, and P filtration.

Section
84.175

Instantaneous filter efficiency level determination test - PAPR series HE, PAPR100-N, and PAPR100-P filtration.

Section
84.176

Fit test - PAPR classes HE and PAPR100.

Section
84.177

Total noise level test - PAPR classes HE and PAPR100.

Section
84.178

Breath response type, airflow resistance test - PAPR classes HE and PAPR100.

Section
84.179

Silica dust loading test - PAPR series HE filtration.

Section
84.180

Particulate loading test - PAPR series PAPR100-N and PAPR100-P filtration.

Section
84.181

Communication performance test - PAPR class PAPR100.