This part of GB/T 2423 specifies the terminology, requirements for test equipment and test samples (hereinafter referred to as test pieces), test conditions and test methods for wind pressure tests of electrical and electronic products using wind tunnels. This part is applicable to test the adaptability of electrical and electronic equipment or components installed outdoors (such as radar antennas, microwave antennas, satellite antennas, etc.) under wind pressure and evaluate the rationality of their structures. This standard does not apply to towers for securing electrical and electronic equipment or components.