GB/T 34630.3-2017

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

NORMA vydaná dňa 29.9.2017

The information about the standard:

Designation standards: GB/T 34630.3-2017
Publication date standards: 29.9.2017
Country: Chinese technical standard
Kategória: Technické normy GB