ISBN:0580220591
Keywords:
Gold alloys, Silver-containing alloys, Jewellery, Colour, Chromaticity, Chemical composition, Reflection factor, Tolerances (measurement), Control samples, PDF
| Publication Date | 15/03/93 |
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| Product SKU | 296481 |
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| ISBN | 0580220591 |
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| BSI Code | BS EN 28654:1993 |
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| No. of pages | 12 |
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| Replaces | BS 7031:1988 |
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| Category | Jewellery |
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| Publisher | British Standards Institution |
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| PDF Download | Yes |
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| Hardcopy | Yes |
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| AKA | BSEN28654:1993, BS EN 28654:1993 |
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