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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.
| Author | ISO/TC 256 Pigments, dyestuffs and extenders |
|---|---|
| Editor | ISO |
| Document type | Standard |
| Format | Paper |
| Edition | 3 |
| ICS | 87.060.10 : Pigments and extenders
|
| Number of pages | 3 |
| Replace | ISO 787-14:2002 |
| Weight(kg.) | 0.1051 |
| Year | 2019 |
| Country | Switzerland |