
Friction stir welding. Aluminium. Part 4. Specification and qualification of welding procedures
NORMA vydaná dňa 1.7.2026
Designation standards: GOST ISO 25239-4-2026
Publication date standards: 1.7.2026
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST