Abstract
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.
General information
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Status: WithdrawnPublication date: 2009-06Stage: Withdrawal of International Standard [95.99]
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Edition: 2Number of pages: 33
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Technical Committee :ISO/TC 44/SC 10ICS :25.160.20
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Life cycle
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Previously
WithdrawnISO/TR 20172:2006
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Now
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Revised by
PublishedISO/TR 20172:2021
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