
Brow coals, hard coals and anthracite. Method for determination of strength in jar
NORMA vydaná dňa 1.4.2017
Designation standards: GOST 33620-2015
Publication date standards: 1.4.2017
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST