SANS 2814 : 1ED 1973(R2012)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PAINTS AND VARNISHES - COMPARISON OF CONTRAST RATIO (HIDING POWER) OF PAINTS OF THE SAME TYPE AND COLOUR
01-11-2023
23-11-2012
Describes the standard method to be used in comparing the contrast ratios given by paint films of white or light colours, of reflectance factor greater than 40%, dried at normal air temperatures and applied at approximately equal wet film thickness to black and white substrates.
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