GB/T 33424-2016 "Determination of Color Shade and Strength of Solvent Dyes" is applicable to the performance testing of solvent dyes using the tinting method. After dissolving the dye in a specified solvent, it is used to tint resins or plastics separately alongside a standard sample. A colorimeter is then employed to measure the chromaticity values of the tinted samples to assess the color shade, and the strength is calculated by comparing concentration ratios. The standard specifies solvent selection, tinting procedures, and instrument parameters to ensure the consistency and reliability of test results.
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 | G55 | ICS | 71.100.01;87.060.10 |
| Release Date | 2016-12-30 00:00:00 | Implementation Date | 2017-07-01 00:00:00 |