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fediversefittester@fedia.ioM to CPC/PortaCount Help@fedia.io · 8 months ago

A Quick and Dirty 42 CFR 84 (read: N95) Respirator Guide

en.wikisource.org

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A Quick and Dirty 42 CFR 84 (read: N95) Respirator Guide

en.wikisource.org

fediversefittester@fedia.ioM to CPC/PortaCount Help@fedia.io · 8 months ago
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NIOSH Guide to the Selection and Use of Particulate Respirators Certified Under 42 CFR 84 - Wikisource, the free online library
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No, Peter Tsai did not invent the N95, contrary to what rumors would have you believe. Nor was it invented in 1970.

It was actually quite recent… well… relatively speaking in terms of labor issues. 1995. Rhymes, doesn’t it?

https://en.wikisource.org/wiki/NIOSH_Guide_to_the_Selection_and_Use_of_Particulate_Respirators_Certified_Under_42_CFR_84

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