Testing book to ÖNORM M 7812 part 1; requirements for welding plants, carrying out welding processes according to quality classes
STANDARD published on 1.3.1985
Designation standards: ÖNORM M7812/Bbl1
Note: WITHDRAWN
Publication date standards: 1.3.1985
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM