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specifications facemask for KP90

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Respiratory Protection for Airborne Exposures to

Respiratory Protection for Airborne Exposures to Biohazards Technical Data Bulletin Release 3, February 2020 according to an effective respiratory protection program. For example, an APF of 10 means that a respirator may reduce GB2626 2006 KN/KP90 90% GB2626 2006 KN/KP95 95%

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