DIN IEC 61225:2017
核电厂. 仪表、控制和电力系统. 静态不间断直流和交流电源系统的要求(IEC 45A / 1138 / CD:2017)
Nuclear power plants - Instrumentation, control and electrical power systems - Requirements for static uninterruptible DC and AC power supply systems (IEC 45A/1138/CD:2017)