Reference number
ISO/TR 20172:2021
© ISO 2024
Technical Report
ISO/TR 20172:2021
Welding — Grouping systems for materials — European materials
Edition 3
2021-04
Technical Report
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Published (Edition 3, 2021)

ISO/TR 20172:2021

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Abstract

This document establishes a European grouping system for materials for welding purposes, classified in accordance with the grouping system of ISO/TR 15608.

It is also applicable for other purposes such as heat treatment, forming and non-destructive testing.

This document covers grouping systems for the following standardized materials:

a) steel;

b) aluminium and its alloys;

c) copper and its alloys;

d) cast irons;

e) nickel and nickel alloys.

For materials that are not assigned to a group in this document, the criteria of ISO/TR 15608 apply.

General information

  • Status
     : Published
    Publication date
     : 2021-04
    Stage
    : International Standard published [60.60]
  • Edition
     : 3
    Number of pages
     : 33
  • Technical Committee :
    ISO/TC 44/SC 10
    ICS :
    25.160.20 
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