Browse Standards
4331+ standards in database
4331 result(s) found
高海拔微地形微气象条件下电网区域风害分布图绘制方法
Drawing method of wind damage map of area in power grid in consideration of high altitude microtopography and micrometeorology
有质量评定的电信用基础机电继电器 第1部分：总规范与空白详细规范
Electromechanical telecom elementary relays of assessed quality—Part 1: Generic specification and blank detail specification
基础机电继电器 第1部分：总则与安全要求
Electromechanical elementary relays—Part 1: General and safety requirements
能源互联网系统 主动配电网的互联
Energy internet system—Interconnection of active distribution network
轨道交通用电线电缆安全导则
Safety guidelines for wires and cables used in rail transport
器具开关 第2-5部分：转换选择器的特殊要求
Switches for appliances—Part 2-5: Particular requirements for change-over selectors
超导条带光子探测器 暗计数率
Superconducting strip photon detector—Dark count rate
户外严酷条件下的电气设施 第2部分：一般防护要求
Electrical installations for outdoor sites under heavy conditions—Part 2: General protection requirements
干式电力变压器技术参数和要求
Technical parameters and requirements for dry-type power transformers
热熔断体 第1部分：要求和应用导则
Thermal-links—Part 1: Requirements and application guide
电工用挤出PTFE软管
Extruded PTFE sleeving for electrical applications
中厚壁非阻燃双壁聚烯烃热收缩管
Non-flame retarded dual wall heat-shrinkable polyolefin sleeving- thick and medium wall
应力控制聚烯烃热收缩管
Heat-shinkable polyolefin sleeving-stress control
半导电聚烯烃热收缩管
Heat-shinkable semiconductive polyolefin sleeving
微电网技术要求
Technical requirements for the microgrid
架空导线蠕变试验方法
Test method for creep of overhead conductors
起重及冶金用变频调速三相异步电动机技术条件 第3部分：YZP系列起重及冶金用变频调速三相异步电动机(离心风机冷却)（机座号100～400）
Technical specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications—Part 3: YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications(cooled with centrifugal fan) (frame size：100～400)
起重及冶金用变频调速三相异步电动机技术条件 第2部分：YZP系列起重及冶金用变频调速三相异步电动机(轴流风机冷却)(机座号：100～400）
Technical specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications—Part 2: YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications(cooled with axial fan)(frame size：100～400)
高原用换流站电气设备抗震技术 第1部分：抗震试验及评价导则
Seismic techniques of electrical equipment in converter station on plateau—Part 1:Directives for seismic test and evaluation
空间用锂离子蓄电池通用规范
General specification of lithium-ion cells for aerospace