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NBN EN ISO 8654:2018
Jewellery - Colours of gold alloys - Definition, range of colours and designation (ISO 8654:2018)
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Summary
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 applies to objects made of gold alloys or coated by gold alloys.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 04/27/2018 |
| Cancellation Date | 09/30/2018 |
| Page Count | 23 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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27/04/2018
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