ISO/TR 20173-2009 标准详情
- 标准号:ISO/TR 20173-2009
- 中文标题:焊接.材料分组系统.美国材料
- 英文标题:Welding - Grouping systems for materials - American materials
- 标准类别:国际标准化组织标准ISO
- 发布日期:2009-10
ISO/TR 20173:2009 provides an American grouping system for materials for welding purposes, classified in accordance with the grouping system of ISO/TR 15608:2005.It may also apply for other purposes, such as heat treatment, forming, and non-destructi
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