GB/T 2423.5-2019 "Environmental testing Part 2: Test methods, test Ea and guidelines: Impact" standard specifies the basic requirements, methods and technical details of impact testing. The standard is applicable to evaluating the performance and tolerance of products under impact conditions. It describes in detail the implementation process of the test, equipment requirements and Data analysis methods, which are designed to simulate the impact situations that the product may encounter in actual use to ensure its Reliability and Stability. By following this standard, the structural integrity and functional performance of the product in the event of impact can be effectively verified.