CEN ISO/TR 20172:2009

Welding - Grouping systems for materials - European materials (ISO/TR 20172:2009)

Publication date:   Dec 17, 2010

General information

99.60 Withdrawal effective   May 5, 2021

CEN

CEN/TC 121 Welding and allied processes

Technical Report

25.160.20   Welding consumables

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Scope

ISO/TR 20172:2009 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.
ISO/TR 20172:2009 covers grouping systems for the following standardized materials:
– steel;
– aluminium and its alloys;
– copper and its alloys;
– cast irons.

Life cycle

PREVIOUSLY

Replaces
CEN ISO/TR 20172:2006

NOW

WITHDRAWN
CEN ISO/TR 20172:2009
99.60 Withdrawal effective
May 5, 2021

REVISED BY

PUBLISHED
CEN ISO/TR 20172:2021