Safety full-lifted flanged steel valve for P nom 1,6 and 4,0 MPa (16 and 40 kgf/cm2)
NORMA vydaná dňa 1.1.1977
Designation standards: GOST 9789-75
Note: NEPLATNÁ
Publication date standards: 1.1.1977
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 1.78
Amd. 9.80
Amd. 1.82
Amd. 12.86