The GB/T 3511 - 2008 standard focuses on the weathering resistance of vulcanized rubber or thermal plasticity rubber. It stipulates methods to simulate the natural and artificial accelerated climate environment and detect the weathering performance of rubber, covering factors such as light, temperature, Humidity, etc. By standardizing the operation process, the ability of rubber to resist aging, discoloration, checking and other performance changes during long-term outdoor use can be effectively evaluated. This provides a scientific basis for Rubber manufacturers to control mass and develop products suitable for different climate conditions, and helps to improve the service life and Reliability of Rubber in complex climate environments.