SR EN ISO 787-14:2019

General methods of test for pigments and extenders - Part 14: Determination of resistivity of aqueous extract (ISO 787-14:2019)

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.

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General information

Status : Valid
Approval date : 8/30/2019
Number of pages : 12
ICS : 87.060.10 Pigments and extenders
Technical Committee : 338 - Adhesives

Relations with other standards:

Replaces SR EN ISO 787-14:2003