Metal arc welding electrodes of mark ANO-4 for mild structural steel. Quality requirements for certified products
NORM herausgegeben am 1.11.1972
Designation standards: GOST 5.1215-72
Publication date standards: 1.11.1972
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST