Occupational safety standards system. Respiratory protective equipment. Classification and marking
NORMA vydána dne 1.7.2018
Designation standards: GOST 12.4.034-2017
Publication date standards: 1.7.2018
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST