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Code of Federal Regulations (Last Updated: July 5, 2024) |
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Title 42 - Public Health |
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Chapter I - Public Health Service, Department of Health and Human Services |
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SubChapter G - Occupational Safety and Health Research and Related Activities |
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Part 84 - Approval of Respiratory Protective Devices |
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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. |
§ 84.182 - Exhalation valve leakage test; minimum requirements. |