BS 2971:1961

Specification for Class II arc welding of steel pipelines and pipe assemblies for carrying fluids..

NORMA vydána dne 17.4.1961

The information about the standard:

Designation standards: BS 2971:1961
Note: NEPLATNÁ
Publication date standards: 17.4.1961
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS