Safety of transformers, reactors, power supply units and combinations thereof—Part 9: Particular requirements and tests for transformers and power supply units for bells and chimes
基本信息
标准号:
GB/T 19212.9-2016
名称:
变压器、电抗器、电源装置及其组合的安全 第9部分:电铃和电钟用变压器及电源装置的特殊要求和试验
英文名称:
Safety of transformers, reactors, power supply units and combinations thereof—Part 9: Particular requirements and tests for transformers and power supply units for bells and chimes