Tungstic acid. Specification
NORM herausgegeben am 1.1.1980
Designation standards: GOST 2197-78
Publication date standards: 1.1.1980
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 6.84
Amd. 10.89