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GB/T 44840-2024电阻对焊和闪光对焊的焊接工艺评定试验.pdf

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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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1

范围

1

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2

规范性引用文件

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