PD CEN ISO/TR 20174:2005 - Page 2

Welding. Grouping systems for materials. Japanese materials. | Status: Superseded, Withdrawn

1 Scope 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.