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UNE-CEN ISO/TR 20172:2021 IN
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UNE-CEN ISO/TR 20172:2021 IN

Soldeo. Sistemas de agrupación de materiales. Materiales europeos. (ISO/TR 20172:2021).

Welding - Grouping systems for materials - European materials (ISO/TR 20172:2021)

Soudage - Systèmes de groupement des matériaux - Matériaux européens (ISO/TR 20172:2021)

Publication Date:
2021-09-29 /Vigente
ICS:

25.160.20 / Welding consumables

CTN:

CTN 14 - Welding and allied processes

International equivalences:

CEN ISO/TR 20172:2021 (Identical)

ISO/TR 20172:2021 (Identical)

Cancellations:

Cancel: UNE-CEN ISO/TR 20172:2006 IN

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