BS ISO 4660:2020 PDF
Rubber, raw natural. Colour index test
Title (English):
BS ISO 4660:2020
Rubber, raw natural. Colour index test
- Document status:
- Active
- Format:
- Electronic (PDF)
- Publication date:
- May 31, 2020
- ICS:
- 83.040.10
- SKU:
- BS ISO 4660:2020
Rubber, raw natural. Colour index test
Rubber, raw natural. Colour index test
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What is ISO 4660 about?
ISO 4660 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.
Mentioned in the description and other BS standards