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

The International Organization for Standardization (ISO). First edition, 2006-02-01. 37р. 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.