Brown coals, hard coals, anthracite and thermoanthracite. Methods for determination of mechanical strength
STANDARD published on 1.7.1970
Designation standards: GOST 15490-70
Publication date standards: 1.7.1970
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 1.77
Amd. 7.86