Beryllium bronze strips and ribbons. Specifications
STANDARD published on 1.7.1970
Designation standards: GOST 1789-70
Publication date standards: 1.7.1970
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 4.79
Amd. 6.83
Amd. 12.84
Amd. 11.86
Amd. 7.88