
Friction stir welding—Aluminium and its alloys—Part 3Qualification of welding operators
NORMA vydána dne 28.9.2026
Designation standards: GB/T 34630.3-2026
Note: K dispozici od: duben 2027
Publication date standards: 28.9.2026
Country: Chinese technical standard
Kategorie: Technické normy GB