Resumen
ISO 3858:2008 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 may not be applicable to carbon blacks with a high extractable-matter content.
Informaciones generales
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Estado: RetiradaFecha de publicación: 2008-09Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 3Número de páginas: 6
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Comité Técnico :ISO/TC 45/SC 3ICS :83.040.20
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Ciclo de vida
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Anteriormente
RetiradaISO 3858:2004
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Ahora
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Revisada por
PublicadoISO 3858:2018