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ISO 8654:2018
New product
ISO 8654:2018 Jewellery - Colours of gold alloys - Definition, range of colours and designation
standard by International Organization for Standardization, 02/01/2018
More info
Full Description
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.