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ISO 787-14:2019

General methods of test for pigments and extenders — Part 14: Determination of resistivity of aqueous extract

Standard Details

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.

General Information

Status : Published
Standard Type: Main
Document No: ISO 787-14:2019
Document Year: 2019
Pages: 3
Edition: 3
  • Section Volume:
  • ISO/TC 256. Pigments, dyestuffs and extenders

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ISO 787-14:2019
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