GB/T 44509-2024

Active

Welding procedure qualification test for spot,seam and projection welding

点焊、缝焊和凸焊的焊接工艺评定试验

Standard Type
GBT
ICS
25.160.10
CCS
J 33
Status
现行
Issue Date
2024-09-29
Implementation
2025-04-01
Responsible Dept
国家标准委
Drafting Unit
N/A