Home / Standards / GB/T 12852-2001 GB/T 12852-2001 Active General specification for magnetrons 磁控管总规范 Standard Type GBT ICS 31.100 CCS L37 Status 现行 Issue Date 2001-11-05 Implementation 2002-05-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A