Historical
DIN EN ISO 6504-1:2006
Paints and varnishes - Determination of hiding power - Part 1: Kubelka-Munk method for white and light-coloured paints (ISO 6504-1:1983); German version EN ISO 6504-1:2006
This standard specifies a method to be used for determining the hiding power (preading rate necessary to give a contrast ratio of 89 %) of white or light.coloured paints. It is restricted to paint films having a tri-stimulus value of Y greater than/equal to 70. It is not applicable to fluorescent or metallic paints.
Deutsches Institut für Normung [din]