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Norm
ISO 787-14:2019
Ausgabedatum: 2019 02 26
General methods of test for pigments and extenders — Part 14: Determination of resistivity of aqueous extract
This document specifies a general method of test for determining the electric resistivity (specific electric resistance) or the specific electric conductivity, respective...
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Herausgeber:
International Organization for Standardization
Format:
Digital | 3 Seiten
Sprache:
Englisch
ICS
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.
ISO 787-14:2019
2019 02 26
General methods of test for pigments and extenders — Part 14: Determination of resistivity of aqueou...
Norm
↖
ISO 787-14:2002
2002 07 25
General methods of test for pigments and extenders — Part 14: Determination of resistivity of aqueou...
Norm
ISO 787-14:1973
1973 11 01
General methods of test for pigments — Part 14: Determination of resistivity of aqueous extract
Norm