Home / Standards / GB/Z 109-2025 GB/Z 109-2025 Active Guidance for nuclear power plant electrical power systems analysis 核电厂电气系统分析指南 Standard Type GBZ ICS 27.120.20 CCS F 69 Status 现行 Issue Date 2025-12-03 Implementation N/A Responsible Dept 国家标准委 Drafting Unit N/A