Quality assurance of welding; requirements for welding plants, carrying out welding processes according to quality classes
STANDARD published on 1.2.1989
Designation standards: ÖNORM M7812-1
Note: WITHDRAWN
Publication date standards: 1.2.1989
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM