Resumen
This document specifies a general method of test for determining the electric resistivity (specific electric resistance) or the specific electric conductivity, respectively, of the aqueous extract of a pigment. The method is applicable to all pigments and extenders, except pigments that are soluble in water.
The resistivity of the aqueous extract of a pigment is considered as a property independent of the amount of water-soluble matter. If agreed, a cold extraction method can be used.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2019-03Etapa: Norma Internacional confirmada [90.93]
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Edición: 3Número de páginas: 3
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Comité Técnico :ISO/TC 256ICS :87.060.10
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Ciclo de vida
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Anteriormente
RetiradaISO 787-14:2002
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Ahora