
Amendment 1 - Electric cables - Calculation of the current rating Part 3: Sections on operating conditions - Section 1: Reference operating conditions and selection of cable type
出版:International Electrotechnical Committee

專家解讀視頻
Amendment 1 - Electric cables - Calculation of the current rating Part 3: Sections on operating conditions - Section 1: Reference operating conditions and selection of cable type
出版:International Electrotechnical Committee
專家解讀視頻