UNE-EN ISO 8654:2018/A1:2020
Jewellery - Colours of gold alloys - Definition, range of colours and designation - Amendment 1 (ISO 8654:2018/Amd 1:2019)

Standard No.

UNE-EN ISO 8654:2018/A1:2020

Release Date

2020

Published By

ES-UNE

Latest

UNE-EN ISO 8654:2018/A1:2020

UNE-EN ISO 8654:2018/A1:2020 history

• 2020 UNE-EN ISO 8654:2018/A1:2020 Jewellery - Colours of gold alloys - Definition, range of colours and designation - Amendment 1 (ISO 8654:2018/Amd 1:2019)
• 2018 UNE-EN ISO 8654:2018 Jewellery - Colours of gold alloys - Definition, range of colours and designation (ISO 8654:2018)