Estimation of diffuse hydrogen in the weld metal by metal arc welding with covered electrodes and submerged arc welding
STANDARD published on 1.11.1990
Designation standards: STN 051220
Classification mark: 051220
Catalog number: 52120
Publication date standards: 1.11.1990
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Category: Technical standards STN