
Friction stir welding. Aluminium. Part 3. Qualification of welding operators
NORMA vydaná dňa 1.7.2026
Designation standards: GOST ISO 25239-3-2026
Publication date standards: 1.7.2026
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST