GB/T 46470-2025 belongs to the leather colour fastness test series of standards, which stipulates the color fastness measurement principle, test process, sample requirements and result determination method of leather color migration to polymer materials, and is suitable for the relevant performance testing of various leather products. The standard provides a unified technical basis for leather research and development, production quality control and application adaptation, ensures the accuracy and comparability of test data, and helps to standardize the color fastness inspection process in the leather industry.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Incoming | ||
|---|---|---|---|
| CCS | Y46 | ICS | 59.140.30 |
| Release Date | 2025-10-31 00:00:00 | Implementation Date | 2026-05-01 00:00:00 |