BS EN 61558-2-10-2014 變壓器, 電抗器, 電源裝置及其組合裝置的安全. 高絕緣水平分離變壓器和輸出電壓超過1000 V的分離變壓器的詳細要求和試驗
Safety of transformers, reactors, power supply units and combinations thereof. Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V