GB/T 2423.5-1995 "Environmental testing of electrical and electronic products Part II: Test methods, test Ea and guidelines: Impact" stipulates the impact test methods and guidelines for electrical and electronic products. The standard specifies the test principle, equipment requirements, test procedures, Impact waveform and other parameters, and gives the result evaluation method, which is used to simulate the instantaneous Impact conditions of the product during transportation and use, to help evaluate the structural strength and performance Reliability of the product, and to provide a basis for mass control of the product.