GB/T 23371.3-2009.Basic principles for graphical symbols for use on electrical equipment-Part 3:Guidelines for the application of graphical symbols.电气设备用图形符号基本规...
GB/T 23371.2-2009.Basic principles for graphical symbols for use on electrical equipment-Part 2:Form and use of arrows.电气设备用图形符号基本规则第2部分:箭头的形式...
GB/T 23371.1-2013.Basic principles for graphical symbols for s on electrical equipment-Part 1:Creation of graphical symbols for registration.电气设备用图形符号基本规则第...
GB 51304-2018.Standard for construction safety of small hydropower stations.1总则1.0.1 为规范小型水电站工程建设安全生产工作,明确施工过程中的安全生产要...
GB 51204-2016. Technical code for electromagnetic compatibility of electrical engineering of building.1总则1.0.1 为规范建筑电气工程电磁兼容的设计、施工、检测及...
GB 51302-2018.Standard for design of overhead distribution line with insulated conductor.1总则1.0.1 为规范10kV及以下交流架空绝缘配电线路的设计,做到安全可靠、...
GB 51215-2017.Code for design of high voltage DC power supply equipment engineering for telecommunication.1总则1.0.1 为了通信高压直流电源系统的规划与设计能够贯彻...
GB 51199-2016.Code for acceptance of construction engineering of telecommunication power supply facility.1总则1.0.1 为保证通信电源设备安装的工程质量，满足验收要...
GB 51195-2016.Technical code for internet data center engineering.1总则1.0.1 为使互联网数据中心(IDC)工程做到技术先进、经济合理、安全可靠、节能节材、...
GB 51194-2016.Code for design of engineering for telecommunication power supply equipment installation.1总则1.0.1 为规范通信电源设备的安装设计,确保人员安全、设...
