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Air-Purifying Particulate Respirators | Midpage
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Code of Federal Regulations
Title 42
Chapter I
Subchapter G
Part 84
Subpart K
Air-Purifying Particulate Respirators
84.170
Air-purifying particulate respirators; description.
84.171
Required components and attributes.
84.172
Airflow resistance test.
84.173
Exhalation valve leakage test.
84.174
Filter efficiency level determination test—non-powered series N, R, and P filtration.
84.175
Instantaneous filter efficiency level determination test—PAPR series HE, PAPR100-N, and PAPR100-P filtration.
84.176
Fit test—PAPR classes HE and PAPR100.
84.177
Total noise level test—PAPR classes HE and PAPR100.
84.178
Breath response type, airflow resistance test—PAPR classes HE and PAPR100.
84.179
Silica dust loading test—PAPR series HE filtration.
84.180
Particulate loading test—PAPR series PAPR100-N and PAPR100-P filtration.
84.181
Communication performance test—PAPR class PAPR100.