1CS33.100.10:33.100.20L06中华人民共和国国家标准GB/T18039.4一2017/IEC61000-2-4:2002代替GB/T18039.4一2003电磁兼容环境工厂低频传导骚扰的兼容水平Electromagnetic compatibility-Environment-Compatibility levels inindustrial plants for low-frequency conducted disturbances(IEC 61000-2-4:2002,Electromagnetic compatibility(EMC)-Part 2-4:Environment-Compatibility levels in industrial plants for low-frequencyconducted disturbances,IDT)2017-12-29发布2018-07-01实施中华人民共和国国家质量监督检验检疫总局中国国家标准化管理委员会发布