Tube connections. Stoppers for pn 16 mpa (160 kgf/cm2). Construction and dimensions
NORMA vydaná dňa 1.1.1980
Designation standards: GOST 21873-78
Publication date standards: 1.1.1980
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 6.80
Amd. 2.89
Amd. 8.98