GB/T 42165-2022 "Leather - Tests for colour fastness - Colour fastness to perspiration" specifies a method for testing the colour fastness of leather to artificial perspiration. The test involves immersing the specimen in acid/alkaline artificial perspiration solutions under pressure, followed by drying, and then assessing the degree of colour change in the leather and the staining of adjacent fabrics, simulating the effect of human perspiration on leather products.
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 | Y46 | ICS | 59.140.30 |
| Release Date | 2022-12-30 00:00:00 | Implementation Date | 2023-07-01 00:00:00 |