ISO 8654:2018
Jewellery — Colours of gold alloys — Definition, range of colours and designation
Jewellery — Colours of gold alloys — Definition, range of colours and designation
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 9
- Дата публикации:
- 12 февраля 2018 г.
- Издание:
- ISO IS 8654 edition 2 version 1
- ICS:
- 39.060
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.
Abstract
Overview
ISO 8654:2018 - Jewellery - Colours of gold alloys - Definition, range of colours and designation - defines a limited set of standardized and the methods to measure and designate them. It applies to objects made of, or coated with, gold alloys and enables clear, repeatable colour specification between buyers, manufacturers and testing laboratories without exchanging physical colour samples.
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