Home / Standards / GB/T 46458-2025 GB/T 46458-2025 Active Requirements and test methods for performance of navigation antenna for BeiDou navigation satellite system 北斗卫星导航系统导航型天线性能要求及测试方法 Standard Type GBT ICS 33.200 CCS M 50 Status 现行 Issue Date 2025-10-05 Implementation 2026-02-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A