Tin concentrates. Method for the determination of tin mass part
NORMA vydaná dňa 1.1.1978
Designation standards: GOST 22221.1-76
Publication date standards: 1.1.1978
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. 3.83
Amd. 11.87