This document specifies a method for determining the hiding power (spreading rate necessary to give a hiding power of 98 %) of white or light-coloured paints. It is applicable to paint films having the tri-stimulus value of Y ≥ 70 and hiding power > 80 %. It is not applicable to fluorescent or metallic paints.
Status: PublishedPublication date: 2019-05
Edition: 2Number of pages: 36
Technical Committee: ISO/TC 35/SC 9 General test methods for paints and varnishes
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