Chalk. Method for determination of iron oxide mass fraction
NORM herausgegeben am 1.7.1979
Designation standards: GOST 21138.8-78
Publication date standards: 1.7.1979
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 11.88