DS DS/EN ISO 787-24
DS DSEN SO 787-24 1995-SEP-06 General methods of test for pgments and extenders - Part 24 Determnaton of relatve tntng strength of coloured pgments and relatve scatterng power of whte pgments - Photometrc methods
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This part of EN 20787 describes photometric methods of test for comparing in the visible spectrum - the tinting strength of two similar (see note 1) 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.