Home / Standards / GB/T 25068.4-2022 GB/T 25068.4-2022 Active Information technology—Security techniques—Network security—Part 4: Securing communications between networks using security gateways 信息技术 安全技术 网络安全 第4部分：使用安全网关的网间通信安全保护 Standard Type GBT ICS 35.030 CCS L80 Status 现行 Issue Date 2022-10-14 Implementation 2023-05-01 Responsible Dept 国家标准委 Drafting Unit N/A