Graphite for manufacture of slate-pencils. Technical requirements
NORM herausgegeben am 1.1.1980
Designation standards: GOST 4404-78
Publication date standards: 1.1.1980
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. 3.89
Amd. 10.01