GB/T 1864-2012 "General Methods of Test for Pigments and Extenders - Comparison of Colour of Pigments" specifies the procedure for testing pigment color and the method for evaluating results, applicable to the color comparison of various pigments and extenders. The standard employs both visual comparison and instrumental measurement methods. The visual method involves judgment under a standard D65 light source in conjunction with standard color cards, while the instrumental method uses spectrophotometers and colorimeters to quantify parameters such as ΔE and ΔL.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | G53 | ICS | 87.060.10 |
| Release Date | 2012-12-31 00:00:00 | Implementation Date | 2013-08-01 00:00:00 |
