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Title 42

Displaying title 42, up to date as of 9/14/2021. Title 42 was last amended 8/16/2021.

Title 42

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§ 84.181 Communication performance test - PAPR class PAPR100.

(a) Powered air-purifying respirators must be designed to allow for proper communication while worn.

(b) A Modified Rhyme Test[7] will be used to test the wearer's ability to communicate efficiently.

(c) The communications requirement is met if the overall performance rating is greater than or equal to 70 percent.