Tungsten concentrate. Methods of determination of arsenic
NORM herausgegeben am 1.7.1980
Designation standards: GOST 11884.6-78
Publication date standards: 1.7.1980
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 3.84
Amd. 8.87
Amd. 4.90