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PD CLC IEC/TR 62271-307:2019 | на печать | High-voltage switchgear and controlgear. Guidance for the extension of validity of type tests of AC metal and solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV |
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|  | Библиография Обозначение | PD CLC IEC/TR 62271-307:2019 | Заглавие на английском языке | High-voltage switchgear and controlgear. Guidance for the extension of validity of type tests of AC metal and solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV | Количество страниц оригинала | 52 |  |
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