Estimation of diffuse hydrogen in the weld metal by metal arc welding with covered electrodes and submerged are welding
NORM herausgegeben am 20.11.1990
Designation standards: ČSN 051220
Classification mark: 051220
Catalog number: 24607
Note: UNGÜLTIG
Publication date standards: 20.11.1990
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN