Home / Standards / GB/T 46334-2025 GB/T 46334-2025 Active Security testing methods for critical network devices—Programmable logic controller(PLC) 网络关键设备安全检测方法 可编程逻辑控制器(PLC) Standard Type GBT ICS 35.030 CCS L80 Status 现行 Issue Date 2025-10-05 Implementation 2026-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A