Tungsten concentrate. Method of determination of copper
STANDARD published on 1.7.1980
Designation standards: GOST 11884.8-78
Publication date standards: 1.7.1980
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 3.84
Amd. 4.90