This Technical Report provides a Japanese grouping system for materials for welding purposes, classified in accordance with the grouping system of ISO/TR:15608. It may also apply for other purposes, such as heat treatment, forming, and non-destructive testing. This Technical Report covers grouping systems for the following standardized materials: steel; aluminium and its alloys; titanium and its alloys;
ISO/TR 20174-2005由国际标准化组织 IX-ISO 发布于 2005-12。
ISO/TR 20174-2005 在中国标准分类中归属于: J33 焊接与切割,在国际标准分类中归属于: 25.160.20 焊接消耗品。
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