Primary aluminium. Methods of spectral analysis
STANDARD published on 1.7.1986
Designation standards: GOST 3221-85
Publication date standards: 1.7.1986
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 11.90