GB/T 41979.3-2022

Friction stir spot welding—Aluminium and its alloys—Part 3Qualification of welding operators

NORMA vydána dne 12.10.2022

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The information about the standard:

Designation standards: GB/T 41979.3-2022
Publication date standards: 12.10.2022
Country: Chinese technical standard
Kategorie: Technické normy GB