GOST 8 621-2013 State system for ensuring the uniformity of measurements Testing equipment for determination of resistance to clogging for respiratory protective devices particle f.pdf

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2、 for ensuring the uniformity of measurements. Testing equipment for determination of resistance to clogging for respiratory protective devices particle filters. Verification method 2015 - 01 - 01 1 1.1 - ( ) - . 1.2 - 1). 2 : 2.6012006 . 2.6102006 . , 1 , . (), () . , , , , . 3 , 3.1 9, 10. 3.2 : ;

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