BS EN ISO 8654:2018+A1:2019

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summary

Jewellery. Colours of gold alloys. Definition, range of colours and designation. | Status: Current

description

1 Scope This document specifies a limited number of colours of gold alloy and the method to measure colours. It applies to objects made of gold alloys or coated by gold alloys.

Details

Publisher BS

File size 1.35 MB

Pages 24

Format PDF

Publication date 2018-03-26

ISBN-13 978-0-539-02365-7

ISBN-13 plain 9780539023657

ISBN-10 0539023657

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File size 1.35 MB

Pages 24

Format PDF

Publication date 2018-03-26

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