Manual blowpipes for argon-arc welding types RGA-150 and RGA-400. Quality requirements of certified products
NORMA vydána dne 1.7.1971
Designation standards: GOST 5.917-71
Publication date standards: 1.7.1971
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST