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BS EN ISO 787-14:2019

BS EN ISO 787-14:2019

$86.31

General methods of test for pigments and extenders – Determination of resistivity of aqueous extract

Published By Publication Date Number of Pages
BSI 2019 10
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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.

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
4 Reagents
5 Apparatus
8 6 Sampling
7 Preparation of the conductivity meter
8 Procedure
9 9 Expression of results
10 Test report

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BS EN ISO 787-14:2019
$86.31