ISO 4660:2020
Current
Current
The latest, up-to-date edition.
Rubber, raw natural Colour index test
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Language(s)
English, French
Published date
05-27-2020
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.
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.