Manganese ore concentrates and agglomerates. Methods of sampling and sample preparation for mechanical strength determination
NORMA vydaná dňa 1.1.1976
Designation standards: GOST 20784-75
Publication date standards: 1.1.1976
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 5.81
Amd. 2.83
Amd. 4.91