NBN EN 28654:1993
Superseded Standard
Historical

NBN EN 28654:1993

Colours of gold alloys - Definition, range of colours and designation (ISO 8654:1987)

Summary

Specifies a limited number of colours to assist trading. The test is performed by spectral reflectance measurement in accordance with CIE Publication No 38.

Technical characteristics

Publisher Bureau de Normalisation Belge (NBN)
Publication Date 06/01/1993
Cancellation Date 06/30/1993
Page Count 7
EAN ---
ISBN ---
Weight (in grams) ---
No products.

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