ISO 4660:2020
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.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
83.040.10
Statut:
Publié
Date de Publication:
2020-05-26
Numéro Standard:
ISO 4660:2020