
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-81: PARTICULAR REQUIREMENTS FOR FOOT WARMERS AND HEATING MATS (IEC 60335-2-81:2002/A2:2011)
出版:European Committee for Standards - Electrical

专家解读视频
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-81: PARTICULAR REQUIREMENTS FOR FOOT WARMERS AND HEATING MATS (IEC 60335-2-81:2002/A2:2011)
出版:European Committee for Standards - Electrical
专家解读视频