Steel seamless cylinders of large capacity for gases for Pw <= 24,5 MPa (250 kgf/cm2). Specifications
STANDARD published on 1.1.1981
Designation standards: GOST 9731-79
Publication date standards: 1.1.1981
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 4.86
Amd. 10.90