
IEC 60815-2/TS. Ed.1.0. Selection and dimensioning of high-voltage insulators for polluted conditions. Part 2: Ceramic and glass insulators for a.c. systems
出版:British Standards Institution

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IEC 60815-2/TS. Ed.1.0. Selection and dimensioning of high-voltage insulators for polluted conditions. Part 2: Ceramic and glass insulators for a.c. systems
出版:British Standards Institution
专家解读视频