Zinc concentrates. Methods for determination of silicon dioxide
NORMA vydaná dňa 1.1.1980
Designation standards: GOST 14048.4-78
Publication date standards: 1.1.1980
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 8.84
Amd. 6.91