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NF A89-057-13-2012

Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 13 : upset resistance butt and flash welding.

ICS分类号: 25.160.10 - 机械制造 - 焊接工艺

标准组织: NF - 法国国家标准

全文来源: WF

英文关键词: Approval Approval tests Flash welding Fusion welding Legalization Metal welding Metallic materials Pressure butt welding Resistance welding Specification (approval) Testing Welding Welding engineering Welding processes

语种: eng

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