GB/T 44840-2024电阻对焊和闪光对焊的焊接工艺评定试验.pdf
ICS
25.160.10
CCS
J33
中华人民共和国国家标准
GB/T44840—2024
电阻对焊和闪光对焊的焊接工艺
评定试验
Weldingprocedurequalificationtestforupset(resistancebutt)andflashwelding
(ISO15614﹘13:2023,Specificationandqualificationofweldingprocedures
formetallicmaterials—Weldingproceduretest—
Part13:Upset(resistancebutt)andflashwelding,MOD)
2024-10-26发布2025-05-01实施
国家市场监督管理总局
发布
国家标准化管理委员会
GB/T44840—2024
目次
前言
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范围
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规范性引用文件