rotection devices;Radio interference measurements;Relays;Specification (approval);Strength of materials;Testing【摘要】: Specifies the requirements for electromagnetic compatibility for measuring relays and protection equipment. Is applicable to measuring relays and protection equipment for power system protection, including the control, monitoring and process interface eq【中国标准分类号】: L25【国际标准分类号】: 29_120_70;33_100_01【页数】: 36P.;A4【正文语种】: 英语 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |