
Hard coals. Method for the determination of coking property
NORMA vydaná dňa 1.3.2019
Designation standards: GOST 9521-2017
Publication date standards: 1.3.2019
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 5.24
Amd. 5.25