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ISO 3858:2004

Rubber compounding ingredients — Carbon black — Determination of light transmittance of toluene extract

May 27, 2004
95.99   Withdrawal of Standard   Sep 1, 2008

General information

95.99     Sep 1, 2008

ISO

ISO/TC 45/SC 3

International Standard

83.040.20  

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Scope

ISO 3858:2004 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.
The method may not be applicable to carbon blacks with a high extractable-matter content.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3858-1:1990

WITHDRAWN
ISO 3858-2:1990

NOW

WITHDRAWN
ISO 3858:2004
95.99 Withdrawal of Standard
Sep 1, 2008

REVISED BY

WITHDRAWN
ISO 3858:2008