
Amendment 2 - Household and similar electrical appliances - Safety Part 2-50: Particular requirements for commercial electric bains-marie
出版:International Electrotechnical Committee

專家解讀視頻
Amendment 2 - Household and similar electrical appliances - Safety Part 2-50: Particular requirements for commercial electric bains-marie
出版:International Electrotechnical Committee
專家解讀視頻