Browse Standards
4331+ standards in database
4331 result(s) found
电气化铁路接触网支柱 第1部分：钢支柱
Pole for overhead contact system of electrified railways—Part 1:Steel pole
互感器 第10部分：低功率无源电流互感器的补充技术要求
Instrument transformers—Part 10：Additional requirements for low-power passive current transformers
电力厂站低压用电系统信息架构及接口技术规范
Technical specification for communication architecture and interface of low voltage auxiliary power systems for electric power stations and substations
灯头的型式和尺寸 第3部分：预聚焦式灯头
Types and dimensions of lamp caps—Part 3：Prefocus caps
互感器 第11部分：低功率无源电压互感器的补充技术要求
Instrument transformers—Part 11：Additional requirements for low-power passive voltage transformers
变压器、电抗器、电源装置及其组合的安全 第14部分：一般用途自耦变压器和内装自耦变压器的电源装置的特殊要求和试验
Safety of transformers, reactors, power supply units and combinations thereof—Part 14: Particular requirements and tests for auto-transformers and power supply units incorporating auto-transformers for general applications
变压器、电抗器、电源装置及其组合的安全 第2部分：一般用途分离变压器和内装分离变压器的电源装置的特殊要求和试验
Safety of transformers, reactors, power supply units and combinations thereof—Part 2: Particular requirements and tests for separating transformers and power supply units incorporating separating transformers for general applications
变压器、电抗器、电源装置及其组合的安全 第5部分：一般用途隔离变压器和内装隔离变压器的电源装置的特殊要求和试验
Safety of transformers,reactors,power supply units and combinations thereof—Part 5: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers for general applications
电动汽车快换电池箱通信协议
Communication protocols for swapping battery pack of electric vehicle
互感器 第99部分：术语
Instrument transformers—Part 99：Glossary
太阳能光伏照明用电子控制装置 性能规范
Electronic control gear for solar photovoltaic (PV) lighting—Performance specifications
工业用插头插座和耦合器 第6部分：船舶岸电系统用直流插头、插座和连接器
Plugs,socket-outlets and couplers for industrial purposes—Part 6: Direct current(DC) plugs,socket-outlets and connectors for ship and shore power supply system
额定电压1.8/3 kV及以下风力发电用耐扭曲软电缆
Flexible and torsion resistant cables of rated voltages up to and including 1.8/3 kV for wind turbine
配电网通用技术导则
General technical directives for distribution networks
普通照明用自镇流荧光灯 性能规范
Self-ballasted lamps for general lighting service—Performance specifications
供电服务规范
Specification of electricity supply service
高压直流输电用消能装置技术规范 第2部分：交流可控自恢复消能装置
Technical specification of energy absorption device for high voltage direct current (HVDC) power transmission—Part 2: AC controllable and self-recovery energy absorption device
继电保护信息规范
Information specification for relay protection
消费品质量分级 照明产品
Quality grading of consumer products—Lighting products
高压直流输电用消能装置技术规范 第1部分：直流可控自恢复消能装置
Technical specification of energy absorption device for high voltage direct current (HVDC) power transmission—Part 1: DC controllable and self-recovery energy absorption device