Home / Standards / GB/T 39473-2020 GB/T 39473-2020 Active Specifications for open service performance of BeiDou navigation satellite system 北斗卫星导航系统公开服务性能规范 Standard Type GBT ICS 49.020 CCS V04 Status 现行 Issue Date 2020-11-19 Implementation 2021-03-01 Responsible Dept 中央军委装备发展部 Drafting Unit N/A