Home / Standards / GB/T 12498-2012 GB/T 12498-2012 Active Generic specification of rubidium frequency standard 铷原子频率标准通用规范 Standard Type GBT ICS 17.220 CCS L85 Status 现行 Issue Date 2012-12-31 Implementation 2013-06-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A