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NS EN ISO 8654 : 2018
Current
Current
The latest, up-to-date edition.
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JEWELLERY - COLOURS OF GOLD ALLOYS - DEFINITION, RANGE OF COLOURS AND DESIGNATION (ISO 8654:2018)
Amended by
Published date
17-06-2018
Gives 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.
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