GB/T 3810.16-2016 is a precise test method for evaluating the color consistency of ceramic tiles from the same batch or claimed to be of the same color code. It uses a colorimeter to measure the chromaticity coordinates of tiles under a standard illuminant and objectively determines whether there is a perceptible "small color difference" by calculating the quantitative value of color difference (ΔE). This method is crucial for ensuring color uniformity and visual effects in large-area installations.
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 | Q31 | ICS | 91.100.25 |
| Release Date | 2016-04-25 00:00:00 | Implementation Date | 2017-03-01 00:00:00 |
