Welding consumables — Gases and gas mixtures for fusion welding and allied processes
Produits consommables pour le soudage — Gaz et mélanges gazeux pour le soudage par fusion et les techniques connexes
25.160.20 - Welding consumables. Including electrodes, filler metals, gases, etc.
71.100.20 - Gases for industrial application. Including compressed air and hydrogen
Anula a: ISO 14175:1997
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