Home / Standards / GB/Z 140-2025 GB/Z 140-2025 Active Cybersecurity aspects of devices used for power metering and monitoring, power quality monitoring, data collection and analysis 用于电量测量和监测、电能质量监测、数据采集和分析的装置的网络安全 Standard Type GBZ ICS 17.220.20 CCS N20 Status 现行 Issue Date 2025-12-03 Implementation N/A Responsible Dept 中国机械工业联合会 Drafting Unit N/A