NEN EN ISO 15614-3-2008
NEN EN ISO 15614-3-2008 标准详情
- 标准号：NEN EN ISO 15614-3-2008
- 中文标题：
- 英文标题：Specification And Qualification Of Welding Procedures For Metallic Materials - Welding Procedure Test - Part 3: Fusion Welding Of Non-alloyed And Low-alloyed Cast Irons
- 标准类别：荷兰国家标准NEN
- 发布日期：
内容简介
Defines how a preliminary welding procedure specification (pWPS) for production and repair welding of non-alloyed and low-alloyed cast irons is qualified by fusion welding procedure tests. It also defines the conditions for execution of the welding p
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