Electromagnetic compatibility testing is a necessary testing content for electronic and electrical safety certification. According to the introduction of the Chemical Laboratory of the Science and Technology Standards Testing Research Institute, in order to standardize the electromagnetic compatibility of electronic products, all developed countries and some developing countries have formulated electromagnetic compatibility standards. So what are the items and standards for electromagnetic compatibility testing of electronic and electrical products? Voltage changes, voltage fluctuations, and flicker Electromagnetic compatibility (EMC) - Part 3-3: Limits - Voltage changes in public low-voltage power supply systems for equipment with a rated current not exceeding 16A per phase and without the need for conditional connection Limitations of voltage fluctuations and flicker IEC 61000-3-3:2017
Electrostatic discharge immunity Electromagnetic compatibility testing and measurement techniques Electrostatic discharge immunity testing GB/T 17626.2-2006 Electromagnetic compatibility (EMC) Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity testing IEC 61000-4-2:2008
Radio frequency electromagnetic field radiation immunity electromagnetic compatibility testing and measurement techniques - Radio frequency electromagnetic field radiation immunity testing GB/T 17626.3-2016 Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiation Immunity tests for radio frequency and electromagnetic fields IEC 61000-4-3:2010
Electrical fast transient pulse group immunity Electromagnetic compatibility testing and measurement techniques Electrical fast transient pulse group immunity test GB/T 17626.4-2008 Electromagnetic compatibility (EMC) Part 4-4: Testing and measurement techniques Electrical fast transient pulse group immunity test IEC 61000-4-4:2012
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