Blanks of optical glass. Specifications
NORM herausgegeben am 1.1.1980
Designation standards: GOST 13240-78
Publication date standards: 1.1.1980
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 12.84
Amd. 10.87
Amd. 9.89
Amd. 12.92