GB 4824-2004
AbolishedIndustrial，scientific and medical(ISM)radio-frequency equipment--Electromagnetic disturbance characteristics--Limits and methods of measurement
工业、科学和医疗(ISM)射频设备 电磁骚扰特性 限值和测量方法
Application Summary AI generated
GB 4824-2004 specifies limits and measurement methods for electromagnetic disturbances generated by industrial, scientific, and medical (ISM) radio-frequency equipment operating in the frequency range of 9 kHz to 400 GHz. It is applied to ensure that such equipment does not cause harmful interference to radio communications, broadcasting, and other electronic systems in industrial, medical, and laboratory environments. The standard is used by manufacturers and testing laboratories for compliance certification and type approval of ISM devices like induction heaters, medical diathermy units, and RF welders.
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