Safety of power transformers, power supplies, reactors and similar products -- Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications (IEC 61558-2-1:2007).
电力变压器、电源、电抗器和类似产品的安全第2-1部分:一般应用中分离变压器和包含分离变压器的电源的特殊要求和试验(IEC 61558-2-1-2007)