组合使用关键词、标准类型、状态与 ICS 分类，快速定位所需国家标准。
找到 6 条
GB/T 42832.2-2026
Interface specification for signal in space of BeiDou Satellite-based Augmentation System—Part 2: Dual-frequency augmentation service signal BDSBAS-B2a
GB/T 42832.1-2023
Interface specification for signal in space of BeiDou Satellite-based Augmentation System—Part 1: Single frequency service signal BDSBAS-B1C
GB/T 42578-2023
BeiDou subdivision time code
GB/T 42577-2023
Definitions and descriptions of BeiDou/global navigation satellite system(GNSS) satellite parameters for high precision applications
GB/T 42579-2023
BeiDou navigation satellite system time
GB/T 39267-2020
Terminology for BeiDou navigation satellite system (BDS)