Edge preparation; shapes of grooves for submerged arc welding on steel
STANDARD published on 1.7.1981
Designation standards: ÖNORM M7801-3
Note: WITHDRAWN
Publication date standards: 1.7.1981
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM