Welding consumables — Shielding gases for arc welding and cutting
Produits consommables pour le soudage — Gaz de protection pour le soudage par fusion et 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
Es anulada por: ISO 14175:2008
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