
Mining equipment. Passive facilities for explosion localization. Stone dust barrier. General specifications
NORM herausgegeben am 1.8.2016
Designation standards: GOST R 56690-2015
Publication date standards: 1.8.2016
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST