ISO 787-24:2026 - General methods of test for pigments and extenders — Part 24: Photometric methods for determining the relative tinting strength of coloured pigments and the relative scattering power of white pigments

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Published (Edition 3, 2026)

ISO 787-24:2026

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Abstract

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

the tinting strength of two similar coloured pigments dispersed in an alkyd resin without a drier;
the scattering power of two white pigments of the same type dispersed in an alkyd resin without a drier.

This document does not apply to the comparison of coloured pigments that on reduction differ greatly in colour.

General information

Status
: Published

Publication date
: 2026-10

Stage
: International Standard published [60.60]
Edition
: 3

Number of pages
: 11
Technical Committee :
ISO/TC 256

ICS :
87.060.10
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Life cycle

This standard contributes to the following Sustainable Development Goal

Industry, Innovation and Infrastructure

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