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ISO/TR 20172:2021

ISO/TR 20172:2021

Welding — Grouping systems for materials — European materials

Soudage — Systèmes de groupement des matériaux — Matériaux européens

Date:
2021-04-15 / Published
ICS:

25.160.20 - Welding consumables. Including electrodes, filler metals, gases, etc.

Committee:
ISO/TC 44/SC 10 - Quality management in the field of welding
Relación con otras normas ISO:

Anula a: ISO/TR 20172:2009

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