Abstract
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.
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Status: WithdrawnPublication date: 2004-05
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Edition: 2Number of pages: 6
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- ICS :
- 83.040.20 Rubber compounding ingredients
Life cycle
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Previously
WithdrawnISO 3858-1:1990
WithdrawnISO 3858-2:1990
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Now
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Revised by
WithdrawnISO 3858:2008
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