Assembly units and pipeline parts for Rnom 9,81 - 98,1 MPpa (100-1000 kgf/sm2). General specifications
NORMA vydána dne 1.1.1990
Designation standards: GOST 22790-89
Note: NEPLATNÁ
Publication date standards: 1.1.1990
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST