IEC 61226:2020 核电厂 - 安全重要仪表、控制和电力系统 - 功能分类与系统分级 Nuclear power plants - Instrumentation, control and electrical power systems important to safety - Categorization of functions and classification of systems 标准号：IEC 61226:2020 发布日期：2020-04-29
IEC 61226:2020