Home / Standards / GB/T 46810-2025 GB/T 46810-2025 Active Technical requirements for security protection of power time synchronism system based on BeiDou navigation satellite system 电力北斗时间同步系统安全防护技术要求 Standard Type GBT ICS 27.100 CCS F21 Status 现行 Issue Date 2025-12-31 Implementation 2026-07-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A