Home / Standards / GB/T 45279.1-2025 GB/T 45279.1-2025 Active IPv4/IPv6 network security protection technical specifications—Part 1: IP bearer network IPv4/IPv6网络安全防护技术规范 第1部分:IP承载网 Standard Type GBT ICS 33.040.40 CCS L 78 Status 现行 Issue Date 2025-02-28 Implementation 2025-06-01 Responsible Dept 工业和信息化部(通信) Drafting Unit N/A