GB/T 17626.4-2018
ActiveElectromagnetic compatibility－Testing and measurement techniques－Electrical fast transient/burst immunity test
电磁兼容 试验和测量技术 电快速瞬变脉冲群抗扰度试验
Application Summary AI generated
This standard specifies the immunity requirements and test methods for electrical and electronic equipment subjected to repetitive fast transients (bursts) from switching operations, such as those from relays or contactors. It is applied in electromagnetic compatibility (EMC) testing across industries including telecommunications, industrial control, consumer electronics, and automotive sectors to verify equipment can withstand transient disturbances on power and signal lines. The test ensures product reliability and compliance with regulatory EMC limits for conducted immunity.
Related Standards
GB/T 17626.17-2005
Electromagnetic compatibility Testing and measurement techniques Ripple on d.c.input power port immunity test
GB/T 17626.14-2005
Electromagnetic compatibility Testing and measurement techniques Voltage fluctuation immunity test
GB/Z 17625.4-2000
Electromagnetic compatibility--Limits--Assessment of emission limits for distorting loadsin MV and HV power systems
GB/Z 18039.2-2000
Electromagneticcompatibility -- Environment --Assessment of the emission levels in the power supply of industrial plants as regards low-frequency conducted disturbances
GB/Z 17625.3-2000
Electromagnetic compatibility--Limits--Limitation of voltage fluctuations and flicker in low-voltage power supply systems for equipment with rated current greater than 16 A
GB/Z 17625.5-2000
Electromagnetic compatibility--Limits--Assessment of emission limits for fluctuating loads in MV and HV power systems
GB/Z 18039.5-2003
Electromagnetic compatibility--Environment--Electromagnetic environment for low-frequency conducted disturbances and signalling in public power supply systems
GB/Z 17625.6-2003
Electromagnetic compatibility--Limits--Limitation of emission of harmonic currents in low-voltage power supply systems for equipment with rated current greater than 16A
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.