Home / Standards / GB/T 15290-94 GB/T 15290-94 General Specification for Power Transformers and Filter Chokes for Electronic Equipment 电子设备用电源变压器和滤波扼流圈总技术条件 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A