BS EN 14469-3:2004 Pigments and extenders - Testing of colouring materials in plasticized polyvinyl chloride (PVC-P) - Determination of the relative tinting strength of white pigments
This Part of EN 14469 specifies a procedure for determining the relative tinting strength of white pigments in plasticized polyvinyl chloride (PVC-P) at identical concentration of the white pigments by mass. To this end, the white pigments are incorporated into the basic mixture A (see EN 14469-1) together with a carbon black pigment preparation.
BS EN 14469-3:2004 history
2004BS EN 14469-3:2004 Pigments and extenders - Testing of colouring materials in plasticized polyvinyl chloride (PVC-P) - Determination of the relative tinting strength of white pigments