Organic dyes. Alcohol soluble nigrosine. Specifications
NORM herausgegeben am 1.7.1979
Designation standards: GOST 9307-78
Publication date standards: 1.7.1979
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 7.84
Amd. 1.89