Home / Standards / GB/T 39772.1-2021 GB/T 39772.1-2021 Active Technical specification for reference station construction and acceptance of BeiDou ground-based augmentation system—Part 1：Construction specification 北斗地基增强系统基准站建设和验收技术规范 第1部分：建设规范 Standard Type GBT ICS 47.020.70 CCS U65 Status 现行 Issue Date 2021-03-09 Implementation 2021-10-01 Responsible Dept 中央军委装备发展部 Drafting Unit N/A