ICS 01.040.29 K 04 GB 中华人民共和国国家标准 GB/T2900.103—2020/IEC60050-692:2017 电工术语发电、输电及配电电力系统可信性及服务质量 ElectrotechnicalterminologyGeneration,transmission and distribution of electrical energy-Dependability and quality of service of electric power systems (IEC60050-692:2017,Internationalelectrotechnicalvocabulary Part 692:Generation,transmission and distribution of electrical energy Dependability and quality of service of electric power systems,IDT) 2020-06-02发布 2020-12-01实施国家市场监督管理总局发布国家标准化管理委员会