GB/T 34630.4-2017

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

NORMA vydaná dňa 29.9.2017

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The information about the standard:

Designation standards: GB/T 34630.4-2017
Publication date standards: 29.9.2017
Country: Chinese technical standard
Kategória: Technické normy GB