Non soldered machine engineering pipe joints. Pipe junctions for oil pipes
STANDARD published on 28.2.1973
Designation standards: ČSN 137996
Classification mark: 137996
Catalog number: 949
Publication date standards: 28.2.1973
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN