Occupational safety standards system. Equipment and facilities for prevention and localization explosions of dust-air mixtures in coal mines dangerous on gas and dust. General technical requirements. Safety requirements and test methods
NORMA vydaná dňa 1.1.2013
Designation standards: GOST R 54776-2011
Publication date standards: 1.1.2013
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST