Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 16895.13-2022 |
Low-voltage Electrical Installations Part 7-701: Requirements for Special Installations or Locations Locations with Tubs or Showers {译} 低压电气装置 第7-701部分：特殊装置或场所的要求 装有浴盆或淋浴的场所 |
China National Standards voltage |
 English PDF |
| GB/T 18802.352-2022 |
Low-voltage surge arrester components - Part 352: Guidelines for the selection and use of surge isolating transformers (SIT) for telecommunication and signaling networks {译} 低压电涌保护器元件 第352部分：电信和信号网络的电涌隔离变压器(SIT)的选择和使用导则 |
China National Standards voltage |
English PDF |
| GB/T 42287-2022 |
High voltage Test Techniques Electromagnetic and Acoustic Methods for Partial Discharge Measurements {译} 高电压试验技术 电磁和声学法测量局部放电 |
China National Standards voltage |
English PDF |
| GB/T 15166.5-2022 |
High-voltage AC fuses-Part 5: Guidelines for the selection of fuses for high-voltage fuses for motor circuits {译} 高压交流熔断器 第5部分：用于电动机回路的高压熔断器的熔断件选用导则 |
China National Standards voltage |
English PDF |
| GB/T 42149-2022 |
Rail transit Ground installations Technical specifications for current protection of medium-voltage power supply systems based on digital communication {译} 轨道交通 地面装置 基于数字通信的中压供电系统电流保护技术规范 |
China National Standards voltage |
English PDF |
| GB/T 42207.5-2022 |
Connectors for electronic equipment - Product requirements - Rectangular connectors - Part 5: Detail specification for snap lock rewirable power connectors with rated voltage DC 250 V and rated current 30 A {译} 电子设备用连接器 产品要求 矩形连接器 第5部分：额定电压直流250 V额定电流30 A卡扣锁紧可重复接线电源连接器详细规范 |
China National Standards voltage |
English PDF |
| GB/T 16895.22-2022 |
Low-voltage electrical installations - Part 5-53: Selection and installation of electrical equipment. Electrical appliances for safety protection, isolation, switching, control and monitoring {译} 低压电气装置 第5-53部分：电气设备的选择和安装 用于安全防护、隔离、通断、控制和监测的电器 |
China National Standards voltage |
English PDF |
| GB/T 2900.19-2022 |
Electrotechnical terms High voltage test techniques and insulation coordination {译} 电工术语 高电压试验技术和绝缘配合 |
China National Standards voltage |
English PDF |
| GB/T 42001-2022 |
Altitude correction method for external insulation discharge voltage in high-voltage power transmission and transformation projects {译} 高压输变电工程外绝缘放电电压海拔校正方法 |
China National Standards voltage |
English PDF |
| GB/T 42009-2022 |
High voltage AC circuit breaker for filter {译} 滤波器用高压交流断路器 |
China National Standards voltage |
English PDF |
| GB/T 29312-2022 |
Low-voltage reactive power compensation switching device {译} 低压无功功率补偿投切器 |
China National Standards voltage |
English PDF |
| GB/T 20840.15-2022 |
Transformers - Part 15: Supplementary technical requirements for DC voltage transformers {译} 互感器 第15部分：直流电压互感器的补充技术要求 |
China National Standards voltage |
English PDF |
| GB/T 14048.23-2022 |
Low-voltage switchgear and controlgear - Part 9-1: Arc fault active suppression systems - Arc extinguishing devices {译} 低压开关设备和控制设备 第9-1部分：电弧故障主动抑制系统 灭弧电器 |
China National Standards voltage |
English PDF |
| GB/T 18216.10-2022 |
Equipment for testing, measuring or monitoring electrical safety protection measures for low-voltage power distribution systems up to and including 1000 V AC and 1500 V DC Part 10: Combined measuring equipment for testing, measuring or monitoring protective measures {译} 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第10部分：用于防护措施的试验、测量或监控的组合测量设备 |
China National Standards voltage |
English PDF |
| GB/T 41911-2022 |
Power frequency overvoltage protective devices (POP) for household and similar purposes {译} 家用和类似用途的工频过电压保护电器（POP） |
China National Standards voltage |
English PDF |
| GB/Z 41912-2022 |
Low-voltage Switchgear and Controlgear Embedded Software Development Guide {译} 低压开关设备和控制设备 嵌入式软件开发指南 |
China National Standards voltage |
English PDF |
| GB/Z 41909-2022 |
Low-voltage switchgear and controlgear EMC assessment of switchgear and controlgear and their assemblies {译} 低压开关设备和控制设备 开关设备和控制设备及其成套设备的EMC评估 |
China National Standards voltage |
English PDF |
| GB/T 18216.6-2022 |
Equipment for testing, measuring or monitoring electrical safety protection measures for low-voltage power distribution systems up to and including 1000 V AC and 1500 V DC Part 6: Effectiveness of residual current devices (RCDs) in TT, TN and IT systems {译} 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第6部分：TT、TN和IT系统中剩余电流装置（RCD）的有效性 |
China National Standards voltage |
English PDF |
| GB/T 14048.22-2022 |
Low-voltage switchgear and controlgear - Part 7-4: Auxiliary devices - PCB terminal blocks for copper conductors {译} 低压开关设备和控制设备 第7-4部分：辅助器件 铜导体的PCB接线端子排 |
China National Standards voltage |
English PDF |
| GB/T 5169.47-2022 |
Fire Hazard Tests for Electric and Electronic Products - Part 47: Guidelines for Classification of Electric Power and Energy in Relation to the Probability of Ignition and Fire for Low-voltage Electrical Products {译} 电工电子产品着火危险试验 第47部分：与低压电工产品起燃和着火概率相关的电功率和能量分级导则 |
China National Standards voltage |
English PDF |
| GB/T 41629.1-2022 |
Rated voltage 500 kV (Um=550 kV) XLPE insulated long-length AC submarine cables and accessories Part 1: Test methods and requirements {译} 额定电压500 kV(Um=550 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第1部分：试验方法和要求 |
China National Standards voltage |
English PDF |
| GB/T 41629.2-2022 |
Rated voltage 500 kV (Um=550 kV) XLPE insulated long-length AC submarine cables and accessories Part 2: Long-length AC submarine cables {译} 额定电压500 kV(Um=550 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第2部分：大长度交流海底电缆 |
China National Standards voltage |
English PDF |
| GB/T 41629.3-2022 |
Rated voltage 500 kV (Um=550 kV) XLPE insulated long-length AC submarine cables and accessories - Part 3: Submarine cable accessories {译} 额定电压500 kV(Um=550 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第3部分：海底电缆附件 |
China National Standards voltage |
English PDF |
| GB/T 16895.25-2022 |
Low-voltage Electrical Installations Part 7-711: Requirements for Special Installations or Locations Exhibitions, Displays and Exhibition Areas {译} 低压电气装置 第7-711部分：特殊装置或场所的要求 展览、展示及展区 |
China National Standards voltage |
English PDF |
| GB/T 21697-2022 |
Insulation coordination of lightning overvoltage in low-voltage distribution lines and electronic systems {译} 低压配电线路和电子系统中雷电过电压的绝缘配合 |
China National Standards voltage |
English PDF |
| GB/T 21421.1-2021 |
Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V—Part 1：Standard strength classes and end fittings 标称电压高于1 000V的架空线路用复合绝缘子串元件 第1部分：标准强度等级和端部装配件 |
China National Standards voltage |
English PDF |
| GB/T 41105.2-2021 |
Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 2: Constancy check by the thick filter method 无损检测? X射线管电压的测量和评价 第2部分：厚板滤波法稳定性核查 |
China National Standards voltage |
English PDF |
| GB/T 999-2021 |
voltage ratings of DC electric traction system 直流电力牵引额定电压 |
China National Standards voltage |
English PDF |
| GB/T 41135.1-2021 |
Current and voltage sensors or detectors, to be used for fault passage indication purposes -- Part 1: General principles and requirements 故障路径指示用电流和电压传感器或探测器?? 第1部分：通用原理和要求 |
China National Standards voltage |
English PDF |
| GB/T 41135.2-2021 |
Current and voltage sensors or detectors, to be used for fault passage indication purposes -- Part 2: System aspects 故障路径指示用电流和电压传感器或探测器?? 第2部分：系统应用 |
China National Standards voltage |
English PDF |
| GB/T 41105.1-2021 |
Non-destructive testing—Measurement and evaluation of the X-ray tube voltage—Part 1:Voltage divider method 无损检测 X射线管电压的测量和评价 第1部分：分压法 |
China National Standards voltage |
English PDF |
| GB/T 41147-2021 |
voltage sourced converter(VSC) valves for static synchronous compensator(STATCOM) -- Electrical testing 静止同步补偿装置用电压源换流器阀 电气试验 |
China National Standards voltage |
English PDF |
| GB/T 15166.4-2021 |
High-voltage alternating-current fuses -- Part 4：Fuse for exteanal protection of shunt capacitors 高压交流熔断器 第4部分：并联电容器外保护用熔断器 |
China National Standards voltage |
English PDF |
| GB/T 1001.1-2021 |
Insulators for overhead lines with a nominal voltage above 1 000V—Part 1:Ceramic or glass insulator units for a.c.systems—Definitions,test methods and acceptance criteria 标称电压高于1 000V的架空线路绝缘子 第1部分：交流系统用瓷或玻璃绝缘子元件 定义、试验方法和判定准则 |
China National Standards voltage |
English PDF |
| GB/T 41105.3-2021 |
Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 3: Spectrometric method 无损检测? X射线管电压的测量和评价 第3部分：能谱法 |
China National Standards voltage |
English PDF |
| GB/T 40786.1-2021 |
Information technology—Telecommunications and information exchange between systems—Low voltage power line communication—Part 1: Physical layer specification 信息技术 系统间远程通信和信息交换 低压电力线通信 第1部分：物理层规范 |
China National Standards voltage |
English PDF |
| GB/T 24621.1-2021 |
Application guide for electric safety of low-voltage switchgear and controlgear assemblies—Part 1: switchgear assemblies 低压成套开关设备和控制设备的电气安全应用指南 第1部分：成套开关设备 |
China National Standards voltage |
English PDF |
| GB/T 40786.2-2021 |
Information technology—Telecommunications and information exchange between systems—Low voltage power line communication—Part 2: Data link layer specification 信息技术 系统间远程通信和信息交换 低压电力线通信 第2部分:数据链路层规范 |
China National Standards voltage |
English PDF |
| GB/T 40865-2021 |
Terminology for voltage source converter based high voltage direct current(VSC-HVDC) transmission 柔性直流输电术语 |
China National Standards voltage |
English PDF |
| GB/T 40779-2021 |
Information technology—Telecommunications and information exchange between systems—Low-voltage power line communication protocol for urban street light access 信息技术 系统间远程通信和信息交换 应用于城市路灯接入的低压电力线通信协议 |
China National Standards voltage |
English PDF |
| GB/T 14824-2021 |
High-voltage alternating-current generator circuit-breakers 高压交流发电机断路器 |
China National Standards voltage |
English PDF |
| GB/T 40615-2021 |
Guides of power system voltage stability evaluation 电力系统电压稳定评价导则 |
China National Standards voltage |
English PDF |
| GB/T 40427-2021 |
Technical guidelines for power system voltage and reactive power 电力系统电压和无功电力技术导则 |
China National Standards voltage |
English PDF |
| GB/T 40588-2021 |
Technical provisions for automatic under-voltage load shedding in electric power systems 电力系统自动低压减负荷技术规定 |
China National Standards voltage |
English PDF |
| GB/T 19334-2021 |
Dimensions of low-voltage switchgear and controlgear—Standardized mounting on rails for mechanical support of switchgear,controlgear and accessories 低压开关设备和控制设备的尺寸 在开关设备和控制设备及其附件中作机械支承的标准安装轨 |
China National Standards voltage |
English PDF |
| GB/T 16895.10-2021 |
Low-voltage electrical installations -- Part 4-44: Protection for safety -- Protection against voltage disturbances and electromagnetic disturbances 低压电气装置 第4-44部分：安全防护 电压骚扰和电磁骚扰防护 |
China National Standards voltage |
English PDF |
| GB/T 16895.33-2021 |
Low-voltage electrical installations—Part 5-56:Selection and erection of electrical equipment—Safety services 低压电气装置 第5-56部分：电气设备的选择和安装 安全设施 |
China National Standards voltage |
English PDF |
| GB/T 30845.2-2021 |
Plugs, socket-outlets and ship couplers for high-voltage shore connection systems (HVSC-systems)—Part 2: Dimensional compatibility and interchangeability requirements for accessories to be used by various types of ships 高压岸电连接系统(HVSC系统)用插头、插座和船用耦合器 第2部分：不同类型的船舶用附件的尺寸兼容性和互换性要求 |
China National Standards voltage |
English PDF |
| GB/Z 41390-2022 |
Power supply voltage for industrial automation instruments {译} 工业自动化仪表用电源电压 |
China National Standards voltage |
English PDF |
| GB/T 41678.1-2022 |
Agricultural machinery and tractors Safety of high-voltage electrical and electronic components and systems Part 1: General requirements {译} 农业机械和拖拉机 高压电气电子元件和系统的安全性 第1部分：通用要求 |
China National Standards voltage |
English PDF |
| GB/T 42036-2022 |
Specification for inspection of single-phase grounding capacitor current in mine high-voltage power grid {译} 矿井高压电网单相接地电容电流检验规范 |
China National Standards voltage |
English PDF |
| GB/T 4109-2022 |
Insulated bushings for alternating voltages above 1 000 V 交流电压高于1000V的绝缘套管 |
China National Standards voltage |
English PDF |
| GB/T 14048.4-2020 |
Low-voltage switchgear and controlgear—Part 4-1: Contactors and motor-starters—Electromechanical contactors and motor-starters (Including motor protector) 低压开关设备和控制设备 第4-1部分：接触器和电动机起动器 机电式接触器和电动机起动器（含电动机保护器） |
China National Standards voltage |
English PDF |
| GB/T 14048.2-2020 |
Low-voltage switchgear and controlgear—Part 2: Circuit-breakers 低压开关设备和控制设备 第2部分：断路器 |
China National Standards voltage |
English PDF |
| GB/T 16895.23-2020 |
Low-voltage electrical installations—Part 6: Verification 低压电气装置 第6部分：检验 |
China National Standards voltage |
English PDF |
| GB/T 20996.3-2020 |
Performance of high-voltage direct current (HVDC) systems with line-commutated converters—Part 3: Dynamic conditions 采用电网换相换流器的高压直流系统的性能 第3部分：动态 |
China National Standards voltage |
English PDF |
| GB/T 31489.2-2020 |
D.C. extruded cable systems for power transmission at a rated voltage up to and including 500kV—Part 2: D.C. land cables 额定电压500kV及以下直流输电用挤包绝缘电力电缆系统 第2部分：直流陆地电缆 |
China National Standards voltage |
English PDF |
| GB/T 31489.3-2020 |
D.C. extruded cable systems for power transmission at a rated voltage up to and including 500kV—Part 3: D.C. submarine cables 额定电压500kV及以下直流输电用挤包绝缘电力电缆系统 第3部分：直流海底电缆 |
China National Standards voltage |
English PDF |
| GB/T 31489.4-2020 |
D.C. extruded cables systems for power transmission at a rated voltage up to and including 500kV—Part 4: Accessories for D.C. cables 额定电压500kV及以下直流输电用挤包绝缘电力电缆系统 第4部分：直流电缆附件 |
China National Standards voltage |
English PDF |
| GB/T 20996.2-2020 |
Performance of high-voltage direct current (HVDC) systems with line-commutated converters—Part 2: Faults and switching 采用电网换相换流器的高压直流系统的性能 第2部分：故障和操作 |
China National Standards voltage |
English PDF |
| GB/T 11022-2020 |
Common specifications for high-voltage alternating-current switchgear and controlgear standards 高压交流开关设备和控制设备标准的共用技术要求 |
China National Standards voltage |
English PDF |
| GB/T 20990.1-2020 |
Thyristor valves for high voltage direct current (HVDC)power transmission—Part1: Electrical testing 高压直流输电晶闸管阀 第1部分：电气试验 |
China National Standards voltage |
English PDF |
| GB/T 20996.1-2020 |
Performance of high-voltage direct current (HVDC) systems with line-commutated converters—Part 1: Steady-state conditions 采用电网换相换流器的高压直流系统的性能 第1部分：稳态 |
China National Standards voltage |
English PDF |
| GB/T 18802.11-2020 |
Low-voltage surge protective devices(SPD)—Part 11: Surge protective devices connected to low-voltage power systems—Requirements and test methods 低压电涌保护器(SPD) 第11部分：低压电源系统的电涌保护器 性能要求和试验方法 |
China National Standards voltage |
English PDF |
| GB/T 16895.21-2020 |
Low-voltage electrical installations—Part 4–41：Protection for safety—Protection against electric shock 低压电气装置 第4-41部分：安全防护 电击防护 |
China National Standards voltage |
English PDF |
| GB/T 11918.5-2020 |
Plugs, socket-outlets and couplers for industrial purposes—Part 5: Dimensional compatibility and interchangeability requirements for plugs, socket-outlets, ship connectors and ship inlets for low-voltage shore connection systems (LVSC) 工业用插头插座和耦合器 第5部分：低压岸电连接系统（LVSC系统）用插头、插座、船用连接器和船用输入插座的尺寸兼容性和互换性要求 |
China National Standards voltage |
English PDF |
| GB/T 19212.11-2020 |
Safety of transformers, reactors, power supply units and combinations thereof—Part 11: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V 变压器、电抗器、电源装置及其组合的安全 第11部分：高绝缘水平分离变压器和输出电压超过1 000 V的分离变压器的特殊要求和试验 |
China National Standards voltage |
English PDF |
| GB/T 39269-2020 |
voltage dip and short interruption—Immunity testing method for low voltage equipment 电压暂降/短时中断 低压设备耐受特性测试方法 |
China National Standards voltage |
English PDF |
| GB/T 39270-2020 |
voltage dip indices and severity assessment method 电压暂降指标与严重程度评估方法 |
China National Standards voltage |
English PDF |
| GB/T 39227-2020 |
Immunity time testing method under voltage dip for sensitive process rated less than 1000 V 1000 V以下敏感过程电压暂降免疫时间测试方法 |
China National Standards voltage |
English PDF |
| GB/T 15576-2020 |
Low-voltage reactive power compensation assemblies 低压成套无功功率补偿装置 |
China National Standards voltage |
English PDF |
| GB/T 13539.5-2020 |
Low-voltage fuses—Part 5: Guidance for the application of low-voltage fuses 低压熔断器 第5部分：低压熔断器应用指南 |
China National Standards voltage |
English PDF |
| GB/T 7674-2020 |
Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above 额定电压72.5kV及以上气体绝缘金属封闭开关设备 |
China National Standards voltage |
English PDF |
| GB/T 39462-2020 |
Safety guide for low voltage direct current system and equipment 低压直流系统与设备安全导则 |
China National Standards voltage |
English PDF |
| GB/T 7251.8-2020 |
Low-voltage switchgear and controlgear assemblies—Part 8: General technical requirements for intelligent assembly 低压成套开关设备和控制设备 第8部分：智能型成套设备通用技术要求 |
China National Standards voltage |
English PDF |
| GB/T 19216.2-2021 |
Circuit integrity test for electric cables or optical fiber cables under fire conditions - Part 2: Test method for fire with shock at a temperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/1 kV and with an overall diameter not 在火焰条件下电缆或光缆的线路完整性试验 第2部分：火焰温度不低于830 ℃的供火并施加冲击振动，额定电压0.6/1 kV及以下外径不超过20 mm电缆的试验方法 |
China National Standards voltage |
English PDF |
| GB/T 18216.1-2021 |
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing,measuring or monitoring of protective measures—Part 1:General requirements 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第1部分：通用要求 |
China National Standards voltage |
English PDF |
| GB/T 18216.2-2021 |
Electrical safety in low voltage distribution systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第2部分：绝缘电阻 |
China National Standards voltage |
English PDF |
| GB/T 18216.3-2021 |
Electrical safety in low voltage distribution systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第3部分：环路阻抗 |
China National Standards voltage |
English PDF |
| GB/T 18216.4-2021 |
Electrical safety in low voltage distribution systems up to 1 000 V a. c and 1 500 V d. c - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第4部分：接地电阻和等电位接地电阻 |
China National Standards voltage |
English PDF |
| GB/T 19216.1-2021 |
Circuit integrity test for electric cables or optical fiber cables under fire conditions-Part 1:Test method for fire with shock at atemperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/ 1 kV and with an overall diameter exceed 在火焰条件下电缆或光缆的线路完整性试验 第1部分：火焰温度不低于830 ℃的供火并施加冲击振动，额定电压0.6/1 kV及以下外径超过20 mm电缆的试验方法 |
China National Standards voltage |
English PDF |
| GB/T 19216.3-2021 |
Circuit integrity test for electric cables or optical fiber cables under fire conditions—Part 3:Test method for fire with shock at a temperature of at least 830℃ for cables of rated voltage up to and including 0.6/1 kV tested in a metal enclosure 在火焰条件下电缆或光缆的线路完整性试验 第3部分：火焰温度不低于830 ℃的供火并施加冲击振动，额定电压0.6/1 kV及以下电缆穿在金属管中进行的试验方法 |
China National Standards voltage |
English PDF |
| GB/T 38329.2-2021 |
Utility connections in port - Part 2: High and low voltage shore connection systems - Data communication for monitoring and control 港口船岸连接 第2部分：高压和低压岸电连接系统 监测和控制的数据传输 |
China National Standards voltage |
English PDF |
| GB/T 14146-2021 |
Test method for carrier concentration of silicon epitaxial layers - Capacitance-voltage method 硅外延层载流子浓度的测试 电容-电压法 |
China National Standards voltage |
English PDF |
| GB/T 4787.1-2021 |
Grading capacitors for high-voltage alternating current circuit-breakers—Part 1:General 高压交流断路器用均压电容器 第1部分：总则 |
China National Standards voltage |
English PDF |
| GB/T 18216.5-2021 |
Electrical safety in low voltage distribution systems up to 1 000 V a.c, and 1500 V d.c.-Equipment for testing，measuring or monitoring of protective measures-Part 5:Resistance to earth 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第5部分：对地电阻 |
China National Standards voltage |
English PDF |
| GB/T 16895.32-2021 |
Low voltage electrical installations - Part 7-712: Requirements for special installations or locations - Solar photovoltaic (PV) power supply systems 低压电气装置 第7-712部分：特殊装置或场所的要求 太阳能光伏（PV）电源系统 |
China National Standards voltage |
English PDF |
| GB/T 16895.7-2021 |
Low-voltage electrical installations—Part 7-704:Requirements for special installations or locations—Construction and demolition site installations 低压电气装置 第7-704部分：特殊装置或场所的要求 施工和拆除场所的电气装置 |
China National Standards voltage |
English PDF |
| GB/T 20645-2021 |
Specific environmental condition—Technical requirements of low-voltage apparatuses for plateau 特殊环境条件 高原用低压电器技术要求 |
China National Standards voltage |
English PDF |
| GB/T 5095.2507-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-7: Test 25g: Impedance, reflection coefficient, and voltage standing wave ratio (VSWR) 电子设备用机电元件 基本试验规程及测量方法 第25-7部分：试验25g：阻抗、反射系数和电压驻波比（VSWR） |
China National Standards voltage |
English PDF |
| GB/T 18802.31-2021 |
Low-voltage surge protective devices -- Part 31: Surge protective devices connected to photovoltaic installations -- Requirements and test methods 低压电涌保护器 第31部分：用于光伏系统的电涌保护器 性能要求和试验方法 |
China National Standards voltage |
English PDF |
| GB/T 18802.32-2021 |
Low-voltage surge protective devices—Part 32: Surge protective devices connected to photovoltaic installations—Selection and application principles 低压电涌保护器 第32部分：用于光伏系统的电涌保护器 选择和使用导则 |
China National Standards voltage |
English PDF |
| GB/T 24847-2021 |
Technical guide on 1000kV AC system voltage and reactive power 1000kV交流系统电压和无功电力技术导则 |
China National Standards voltage |
English PDF |
| GB/T 39891-2021 |
Electrical endurance testing for circuit-breakers above a rated voltage of 52 kV 52kV及以上断路器电气耐久性试验方法 |
China National Standards voltage |
English PDF |
| GB/T 38878-2020 |
System tests for the projects of high-voltage direct current (HVDC) transmission power using voltage sourced converters (VSC) 柔性直流输电工程系统试验 |
China National Standards voltage |
English PDF |
| GB/T 29311-2020 |
Electrical insulating materials and systems—AC voltage endurance evaluation 电气绝缘材料和系统 交流电压耐久性评定 |
China National Standards voltage |
English PDF |
| GB/T 38922-2020 |
General specification for 35kV and below voltage standardized protection equipment 35kV及以下标准化继电保护装置通用技术要求 |
China National Standards voltage |
English PDF |
| GB/T 15166.1-2019 |
High-voltage alternating-current fuses—Part 1:Terminology 高压交流熔断器 第1部分：术语 |
China National Standards voltage |
English PDF |
| GB/T 22720.2-2019 |
Rotating electrical machines—Qualification tests for the partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters 旋转电机 电压型变频器供电的旋转电机耐局部放电电气绝缘结构（Ⅱ型）的鉴定试验 |
China National Standards voltage |
English PDF |
| GB/Z 37627.3-2019 |
Radio interference characteristics of overhead power lines and high-voltage equipment—Part 3:Code of practice for minimizing the generation of radio noise 架空电力线路和高压设备的无线电干扰特性 第3部分：减少无线电噪声至最小程度的实施规程 |
China National Standards voltage |
English PDF |
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