ISO/TR 20172:2006
Welding - Grouping systems for materials - European materials

Standard No.

ISO/TR 20172:2006

Release Date

2006

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO/TR 20172:2009

Latest

ISO/TR 20172:2021

Scope

This Technical Report provides a European 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 as heat treatment, forming, non destructive testing. Types of steels in accordance with the grouping system of ISO/TR 15608:2005, Table 1. This Technical Report covers grouping systems for the following standardized materials: steel; aluminium and its alloys; copper and its alloys; cast iron.

ISO/TR 20172:2006 history

• 2021 ISO/TR 20172:2021 Welding — Grouping systems for materials — European materials
• 2009 ISO/TR 20172:2009 Welding - Grouping systems for materials - European materials
• 2006 ISO/TR 20172:2006 Welding - Grouping systems for materials - European materials