Specifies a method to be used for determining the opacity (by contrast ratio measurement) given by paint films of white or light colours of reflectance value greater than 25 per cent, applied at a spreading rate of 20 M2/1 to an agreed black and whit
KS 161-9:1985
Methods of test for paints, varnishes, lacquers and enamels - Part 9. Determination of contrast ratio of light coloured paints at a fixed spreading rate (using black and white charts).
Number of Pages:6
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Kes 2,472.00