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Specifies a limited number of colours.
Status
Withdrawn
Pages
12
Publication Date
1993-03-15
Withdrawn Date
2018-03-26
ISBN
0 580 22059 1
Standard Number
BS EN 28654:1993, ISO 8654:1987
Title
Colours of gold alloys. Definition, range of colours and designation
Replaces
BS 7031:1988
Descriptors
Chromaticity, Control samples, Chemical composition, Gold alloys, Tolerances (measurement), Colour, Reflection factor, Silver-containing alloys, Jewellery
