ISO DIS 4660
Rubber, raw natural - Colour index test
|Publication Date:||12 February 2019|
|ICS Code (Latex and raw rubber):||83.040.10|
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; and
- Method B: colour determination using colour spectrophotometer.
In case of dispute, the preferred method is Method B.