Home / Standards / GB 19212-2005 GB 19212-2005 Safety of power transformers, power supply units and similar products — Part 13: Particular requirements for constant voltage transformers 电力变压器、电源装置和类似产品的安全 第13部分:恒压变压器的特殊要求 Standard Type GB ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A