Examination of steel welders for welding steel; plate welders
NORM herausgegeben am 1.1.1976
Designation standards: ÖNORM M7808
Note: UNGÜLTIG
Publication date standards: 1.1.1976
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM