This standard specifies the testing and evaluation methods for the UV penetration resistance of single coatings or composite coatings for automotive bodies. The standard is applicable to the process verification and material development process of automotive coatings, and provides guidance for testing the UV penetration performance of coatings. Through this method, the performance of coatings under UV irradiation can be evaluated, providing a scientific basis for the durability and protection effect of automotive coatings.
| Status | Active |
|---|---|
| CCS | ICS |
| Release Date | Implementation Date |