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Norm

ISO 8654:2018

Ausgabedatum: 2018 02 12

Jewellery — Colours of gold alloys — Definition, range of colours and designation

ISO 8654:2018 specifies a limited number of colours of gold alloy and the method to measure colours. ISO 8654:2018 applies to objects made of gold alloys or coated by gol...
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Herausgeber:
International Organization for Standardization
Format:
Digital | 9 Seiten
Sprache:
Englisch
ICS
39.060
Fachgebiete
Chemistry, paper & textiles, Precision mechanics. Jewellery, Jewellery Machine components & tools, Precision mechanics. Jewellery, Jewellery

ISO 8654:2018 specifies a limited number of colours of gold alloy and the method to measure colours.

ISO 8654:2018 applies to objects made of gold alloys or coated by gold alloys.

ISO 8654:2018
2018 02 12
Jewellery — Colours of gold alloys — Definition, range of colours and designation
Norm
↖
ISO 8654:1987
1987 08 20
Colours of gold alloys — Definition, range of colours and designation
Norm