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Technische Regel
ISO/TR 20172:2021
Issue date: 2021 04 15
Welding — Grouping systems for materials — European materials
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 app...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 33 Pages
Language:
English
ICS
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.
ISO/TR 20172:2021
2021 04 15
Welding — Grouping systems for materials — European materials
Technische Regel
↖
ISO/TR 20172:2009
2009 06 15
Welding — Grouping systems for materials — European materials
Technische Regel
ISO/TR 20172:2006
2006 01 27
Welding — Grouping systems for materials — European materials
Technische Regel
