Mining equipment. Regulations of safe use of machinery and mechanisms in coal mines and cut for the dust factor
NORMA vydaná dňa 1.6.2017
Designation standards: GOST R 57071-2016
Publication date standards: 1.6.2017
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST