GB/T 34630.4-2026

Friction stir welding—Aluminium and its alloys—Part 4Specification and qualification of welding procedures

NORMA vydána dne 28.9.2026

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The information about the standard:

Designation standards: GB/T 34630.4-2026
Note: K dispozici od: duben 2027
Publication date standards: 28.9.2026
Country: Chinese technical standard
Kategorie: Technické normy GB