Tungsten concentrate. Method of determination of calcium oxide
NORMA vydaná dňa 1.7.1980
Designation standards: GOST 11884.10-78
Publication date standards: 1.7.1980
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 3.84
Amd. 4.90