ISO 8654:2018/Amd 1:2019

Jewellery — Colours of gold alloys — Definition, range of colours and designation — Amendment 1
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
39.060
Statut:
Publié
Date de Publication:
2019-12-01
Numéro Standard:
ISO 8654:2018/Amd 1:2019