Home / Standards / GB/T 40218-2021 GB/T 40218-2021 Active Industrial communication networks—Network and system security—Security technologies for industrial automation and control system 工业通信网络 网络和系统安全 工业自动化和控制系统信息安全技术 Standard Type GBT ICS 25.040 CCS N10 Status 现行 Issue Date 2021-05-21 Implementation 2021-12-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A