
HD 628 S1 TEST METHODS FOR ACCESSORIES FOR POWER CABLES WITH RATED VOLTAGE FROM 3.6/6 kV (Um = 7.2 kV) UP TO AND INCLUDING 20.8/36 kV (Um = 42 kV)
出版:British Standards Institution

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HD 628 S1 TEST METHODS FOR ACCESSORIES FOR POWER CABLES WITH RATED VOLTAGE FROM 3.6/6 kV (Um = 7.2 kV) UP TO AND INCLUDING 20.8/36 kV (Um = 42 kV)
出版:British Standards Institution
专家解读视频