Occupational safely standards system. Closed-circuit breathing apparatus compressed air type. Requirements, testing, marking. Simples selection rules
NORMA vydána dne 1.6.2016
Designation standards: GOST 12.4.238-2015
Publication date standards: 1.6.2016
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST