Paints and related materials - Methods of test, Method 601.5: Colour - Calculation of small colour differences using the CMC equation
涂料和相关材料.试验方法 方法601.5:颜色.使用CMC方程计算小色差
Provides a method for calculating small colour differences between two specimens of the same material, using the CMC formula devised by the Colour Measurement Committee of the Society of Dyers. Technically identical with and reproduced from BS 6923:1988.