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Normas BSI – AENOR
BS EN ISO 6504-1:2019 - TC

BS EN ISO 6504-1:2019 - TC

Tracked Changes. Paints and varnishes. Determination of hiding power. Kubelka-Munk method for white and light-coloured paints

Fecha:
2020-02-24 /Definitive
Comité:
STI/10
Resumen:

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.

Keywords:
Contrast (optical), Dimensions, Spreading, Test equipment, Coatings, Varnishes, Paints, Hiding power (paints), Testing conditions, Reflection factor, Optical measurement
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