ISO 4660:2020
Current
Current
The latest, up-to-date edition.
Rubber, raw natural Colour index test
Available format(s)
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
Language(s)
English, French
Published date
27-05-2020
This document specifies two methods to determine the colour of raw natural rubber according to a standard colour scale:
Method A: colour matching against standard coloured glasses;
Method B: colour determination using colour spectrophotometer.
In case of dispute, the preferred method is Method B.
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