ISO 8654:1987
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Colours of gold alloys Definition, range of colours and designation
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
05-10-2018
English, French
20-08-1987
Specifies a limited number of colours to assist trading. The test is performed by spectral reflectance measurement in accordance with CIE Publication No 38.
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