标准号：IEC 61558-2-4:2021
标准名称：Safety of transformers, reactors, power supply units and combinations thereof - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers for general applications
标准号：IEC 61558-2-4:2021
版本：3.0
标准发布组织：IEC
国际组织机构：TC 96
发布日期：2021-05-18