Boxes filtering for protective masks and respirators. Method of determining resistance to constant air flow
NORMA vydána dne 1.1.1975
Designation standards: GOST 10188-74
Publication date standards: 1.1.1975
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST
Implemented changes and corrections:
Amd. 11.84
Amd. 11.89