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ISO/TR 20172:2009 PDF
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Welding — Grouping systems for materials — European materials
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.
| Edition | 2009 |
|---|---|
| Published Date | 2009 |
| Published By | International Standardization Organisation/Technical Reference |
| Page Count | 33 |
