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Standard amendment
Most Recent
UNE-CEN ISO/TR 20173:2020 IN
Welding - Grouping systems for materials - American materials (ISO/TR 20173:2018)
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Technical characteristics
| Publisher | Asociacion Espanola de Normalizacion y Certificacion (AENOR) |
| Publication Date | 09/23/2020 |
| Page Count | 150 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
19/06/2013
Superseded
Historical
Previous versions
23/09/2020
Active
Most Recent
19/06/2013
Superseded
Historical
13/12/2006
Superseded
Historical