
State system for ensuring the uniformity of measurements. Testing equipment for determination of resistance to clogging for respiratory protective devices particle filters. Verification method
NORM herausgegeben am 1.1.2015
Designation standards: GOST 8.621-2013
Publication date standards: 1.1.2015
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST