Federal (United States) · Regulations
Subpart K — Air-Purifying Particulate Respirators
12 sections
12 sections
- 42 C.F.R. § 84.170Air-purifying particulate respirators; description.
- 42 C.F.R. § 84.171Required components and attributes.
- 42 C.F.R. § 84.172Airflow resistance test.
- 42 C.F.R. § 84.173Exhalation valve leakage test.
- 42 C.F.R. § 84.174Filter efficiency level determination test—non-powered series N, R, and P filtration.
- 42 C.F.R. § 84.175Instantaneous filter efficiency level determination test—PAPR series HE, PAPR100-N, and PAPR100-P filtration.
- 42 C.F.R. § 84.176Fit test—PAPR classes HE and PAPR100.
- 42 C.F.R. § 84.177Total noise level test—PAPR classes HE and PAPR100.
- 42 C.F.R. § 84.178Breath response type, airflow resistance test—PAPR classes HE and PAPR100.
- 42 C.F.R. § 84.179Silica dust loading test—PAPR series HE filtration.
- 42 C.F.R. § 84.180Particulate loading test—PAPR series PAPR100-N and PAPR100-P filtration.
- 42 C.F.R. § 84.181Communication performance test—PAPR class PAPR100.