BS 3900-D7 – Methods of test for paints. Optical tests on paint films. Determination of hiding power of white and light-coloured paints by the Kubelka-Munk method
Details a method using the Kubelka-Munk equations for determining hiding power. Restricted to paint films having tri-stimulus value of Y not less than 70. The method is not applicable to fluorescent or metallic paints.