Cylindrical helical compression (tension) springs of ii class and of 2 category made of round steel. Main parameters of coils
NORMA vydaná dňa 1.7.1988
Designation standards: GOST 13771-86
Publication date standards: 1.7.1988
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 2.89