Cylindrical helical compression (tension) springs of II class and of 1 category made of round steel. Main parameters of coils
NORM herausgegeben am 1.7.1988
Designation standards: GOST 13770-86
Publication date standards: 1.7.1988
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 2.89
Amd. 10.23