Home / Standards / GB/T 46891-2025 GB/T 46891-2025 Upcoming Requirements on security assurance of mobile communication network equipment—Network function in 5G core network 移动通信网络设备安全保障要求 5G核心网网络功能 Standard Type GBT ICS 35.030 CCS M04 Status 即将实施 Issue Date 2025-12-31 Implementation 2026-07-01 Responsible Dept 工业和信息化部(通信) Drafting Unit N/A