This document specifies a uniform system for grouping materials for welding purposes. This document can also be applied for other purposes, such as heat treatment, forming and non-destructive testing.
This document is applicable to grouping systems for the following standardized materials:
— steels;
— aluminium and its alloys;
— copper and its alloys;
— nickel and its alloys;
— titanium and its alloys;
— zirconium and its alloys;
— cast irons;
— cobalt alloys.
PUBLISHED
DS CEN ISO/TR 15608:2017
IN_DEVELOPMENT
prSSH EN ISO 15608:2025
40.20
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Feb 9, 2026
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