Jewellery — Colours of gold alloys — Definition, range of colours and designation — Amendment 1
Joaillerie, bijouterie — Couleurs des alliages d'or — Définition, gamme de couleurs et désignation — Amendement 1
39.060 - Jewellery. Including precious metals, precious and semi-precious stones
Modifica a: ISO 8654:2018
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Ingles / Frances