Covered electrodes for joint weldings of unalloyed and low alloyed steels; classification, designation, technical specifications
STANDARD published on 1.11.1986
Designation standards: ÖNORM M7820
Note: WITHDRAWN
Publication date standards: 1.11.1986
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM