Ferrotungsten. Methods for determination of copper content
STANDARD published on 1.7.1985
Designation standards: GOST 14638.9-84
Publication date standards: 1.7.1985
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 2.90