Organic dye-stuffs. Direct black 2C. Specifications
NORM herausgegeben am 1.1.1978
Designation standards: GOST 21810-76
Publication date standards: 1.1.1978
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 3.86
Amd. 5.91