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BS EN ISO 787-24 ISO 787-24 General methods of test for pigments and extenders. Part 24: Determination of relative tinting strength of coloured pigments and relative scattering power of white pigments. Photometric methods

Source:
ISO
Committee:
W/- - Miscellaneous Standards
Categories:
Pigments and extenders
Comment period start date:
Comment period end date:
Number of comments:
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Scope

This document specifies photometric methods of test for comparing in the visible spectrum

a) the tinting strength of two similar coloured pigments dispersed in an alkyd resin without a drier;

b) the scattering power of two white pigments of the same type dispersed in an alkyd resin without a drier.

This document is not appropriate for the comparison of coloured pigments that on reduction differ greatly in colour.

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