Niobium. Spectral method for the determination of silicon, titanium and iron
STANDARD published on 1.7.1980
Designation standards: GOST 18385.2-79
Publication date standards: 1.7.1980
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 1.85
Amd. 3.90