GB/T 8424.3-2001 specifies a method for measuring and calculating the color difference (ΔE*) of textiles before and after treatment using instruments (colorimeters or spectrophotometers) in color fastness tests. This method provides a quantitative basis for the objective assessment of color change and staining grades.
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 | W04 | ICS | 59.080.01 |
| Release Date | 2001-02-26 00:00:00 | Implementation Date | 2001-09-01 00:00:00 |
