GB/T 1864-2012 《General methods of test for pigments and extenders - Comparison of colour of pigments》 Related products

This standard specifies a general test method for comparing pigment Color with reference pigments of the same type, which is applicable to the accuracy and conformity test of pigment Color. The standard provides two methods of preparing dispersion, among which the method of automatic grinding machine preparing dispersion is the arbitration method. The standard provides a scientific basis for the quality control and performance evaluation of pigments, and allows the use of special methods for Color comparison in specific cases to ensure the color Stability and application effect of pigments.