GB/T 33645-2017

Welding procedure qualification test for laser-arc hybrid welding of steels, nickel and nickel alloys

NORMA vydaná dňa 12.5.2017

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The information about the standard:

Designation standards: GB/T 33645-2017
Publication date standards: 12.5.2017
Country: Chinese technical standard
Kategória: Technické normy GB