Low-voltage switchgear and controlgear—Overcurrent protective devices—Part 1:Application of short-circuit ratings
IDT IEC/TR 61912-1:2007
全国低压电器标准化技术委员会(SAC/TC 189)
GB/Z 25842的本部分作为低压开关设备和控制设备及成套设备标准短路定额的应用导则，概括了其短路定额的定义，并对其应用提供相应示例。
注： 本部分自身不涉及家用电器的安装。
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