ISO 3858:2018

Published (Edition 4, 2018)

This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 3858:2018

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Abstract

This document specifies a method for the determination of the light transmittance of the toluene extract from carbon black for use in the rubber industry, as a means of measuring the discolouration caused by the extractable matter.

The light transmittance value provides an estimate of the degree of discolouration caused by the toluene-extractable matter present on the surface of the carbon black.

This method might not be applicable to carbon blacks with a high extractable-matter content.

General information

Status
: Published

Publication date
: 2018-05

Stage
: International Standard confirmed [90.93]
Edition
: 4

Number of pages
: 8
Technical Committee :
ISO/TC 45/SC 3

ICS :
83.040.20
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