Home / Standards / GB/T 45223-2025 GB/T 45223-2025 Active Technical specification for communication architecture and interface of low voltage auxiliary power systems for electric power stations and substations 电力厂站低压用电系统信息架构及接口技术规范 Standard Type GBT ICS 29.240.01 CCS K80 Status 现行 Issue Date 2025-01-24 Implementation 2025-08-01 Responsible Dept 国家标准委 Drafting Unit N/A