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Standard
| GB 11022-1989 Common technical requirements for high-voltage switchgear (English Version) |
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Detail of GB 11022-1989
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Introduction of GB 11022-1989
本标准规定了高压开关设备的使用条件、额定值、设计与结构、型式试验和出厂试验等方面的通用要求。本标准行之有效用于额定电压为3kV及以上、工作频率为50Hz的三相电力系统中的交流高压开关设备。
Contents of GB 11022-1989