NF A70-011*NF EN ISO 8654:2018
Jewellery - Colours of gold alloys - Definition, range of colours and designation

Standard No.

NF A70-011*NF EN ISO 8654:2018

Release Date

2018

Published By

Association Francaise de Normalisation

Latest

NF A70-011*NF EN ISO 8654:2018

NF A70-011*NF EN ISO 8654:2018 history

• 2018 NF A70-011*NF EN ISO 8654:2018 Jewellery - Colours of gold alloys - Definition, range of colours and designation