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Specification
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PD CEN ISO/TR 20172:2021
Welding - Grouping systems for materials - European materials (ISO/TR 20172:2021)
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Summary
Steels;Copper;Cast-iron;Aluminium;Copper alloys;Welding;Aluminium alloys;Classification systems;Metals
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 05/12/2021 |
| Page Count | 42 |
| Themes | Metals |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
31/07/2009
Withdrawn
Most Recent
Previous versions
12/05/2021
Active
Most Recent
31/07/2009
Withdrawn
Most Recent
10/03/2006
Superseded
Historical