
Amendment 2 - Household and similar electrical appliances - Safety Part 2-81: Particular requirements for foot warmers and heating mats
出版:International Electrotechnical Committee

专家解读视频
Amendment 2 - Household and similar electrical appliances - Safety Part 2-81: Particular requirements for foot warmers and heating mats
出版:International Electrotechnical Committee
专家解读视频