GB/T 39452-2020 "Leather, physical and mechanical testing - Determination of the adhesion fastness of coatings", specifies the determination method of the adhesion fastness of leather coatings. The standard covers the test principle, equipment and materials, operation steps and result evaluation, clarifies the judgment criteria under different Test methods, and provides technical specifications for accurately evaluating the adhesion performance of leather coatings. It is of great significance to ensure the mass and durability of leather products.
| Status | Active |
|---|---|
| CCS | Y46 | ICS | 59.140.30 |
| Release Date | 2020-11-19 00:00:00 | Implementation Date | 2021-06-01 00:00:00 |