
Specification and approval of welding procedures for metallic materials. Part 7: Approval by a standard welding procedure for arc welding
STANDARD published on 1.8.1998
Designation standards: STN EN 288-7
Classification mark: 050310
Catalog number: 72441
Note: WITHDRAWN
Publication date standards: 1.8.1998
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN