Home / Standards / GB/T 12798-2012 GB/T 12798-2012 Active Axial lead cores made of magnetic oxides or iron powder 磁性氧化物或铁粉制成的轴向引线磁心 Standard Type GBT ICS 29.100.10 CCS L19 Status 现行 Issue Date 2012-11-05 Implementation 2013-02-15 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A