
Test code for the determination of airborne acoustical noise emitted by household and similar electrical appliances. Part 2: Particular requirements for room heaters of the storage type
出版:International Electrotechnical Committee

专家解读视频
Test code for the determination of airborne acoustical noise emitted by household and similar electrical appliances. Part 2: Particular requirements for room heaters of the storage type
出版:International Electrotechnical Committee
专家解读视频