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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "Switch" GB Standards English PDF List:
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    GB/T 14048.9-2024 Low-voltage Switchgear and control equipment-Part 6-2: Multifunctional electrical appliances-Control and protection switchgear (equipment) (CPS)
    低压开关设备和控制设备-第6-2部分:多功能电器-控制与保护开关电器(设备)(CPS)
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    GB/T 9536.1-2024 Electromechanical Switches for electrical and electronic equipment-Part 1: General specifications
    电气和电子设备用机电开关-第1部分:总规范
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    GB/Z 44074-2024 Low-voltage Switchgear and control equipment and complete sets of equipment-environmental factors
    低压开关设备和控制设备及其成套设备-环境因素
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    GB/Z 14048.24-2024 Low-voltage Switchgear and control equipment - Part 7-5: Auxiliary devices - Terminal blocks for aluminum conductors
    低压开关设备和控制设备-第7-5部分:辅助器件-铝导体的接线端子排
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    GB/T 14048.11-2024 Low-voltage Switchgear and controlgear-Part 6-1: Multi-function electrical appliances-Transfer switchgear
    低压开关设备和控制设备-第6-1部分:多功能电器-转换开关电器
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    GB/T 28819-2023 Aluminum alloy housing for inflatable high-voltage Switchgear
    充气高压开关设备用铝合金外壳
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    GB/Z 43533-2023 Integration of internal arc fault suppression systems in complete sets of power Switches and control equipment (PSC complete sets) according to GB/T 7251.2-2023
    依据GB/T 7251.2—2023的成套电力开关和控制设备(PSC成套设备)中内部电弧故障抑制系统的集成
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    GB/T 14048.1-2023 Low-voltage Switchgear and controlgear Part 1: General
    低压开关设备和控制设备 第1部分:总则
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    GB/Z 43030-2023 Low voltage Switchgear and control equipment Cybersecurity
    低压开关设备和控制设备 网络安全
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    GB/Z 43029-2023 Low-voltage Switchgear and control equipment and their complete sets Energy efficiency
    低压开关设备和控制设备及其成套设备 能效
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    GB/T 1985-2023 High voltage AC isolating Switch and earthing switch
    高压交流隔离开关和接地开关
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    GB/T 7251.2-2023 Low voltage Switchgear and control equipment complete sets Part 2: Power switchgear and control equipment complete sets
    低压成套开关设备和控制设备 第2部分:成套电力开关和控制设备
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    GB/T 7251.1-2023 Low-voltage Switchgear and controlgear complete sets Part 1: General provisions
    低压成套开关设备和控制设备 第1部分:总则
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    GB/T 15092.4-2023 Appliance Switches Part 2-4: Special requirements for independently installed switches
    器具开关 第2-4部分:独立安装开关的特殊要求
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    GB/T 15092.2-2023 Appliance Switches Part 2-1: Special requirements for cord switches
    器具开关 第2-1部分:软线开关的特殊要求
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    GB/T 15092.3-2023 Appliance Switches - Part 2-5: Particular requirements for change-over selectors
    器具开关 第2-5部分:转换选择器的特殊要求
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    GB/T 42709.5-2023 Semiconductor devices Microelectromechanical devices Part 5: RF MEMS Switches
    半导体器件 微电子机械器件 第5部分:射频MEMS开关
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    GB/T 42321-2023 Additional requirements for 3.6 kV to 40.5 kV pole-mounted metal-enclosed Switchgear with internal arc category
    具有内部电弧类别的3.6 kV~40.5 kV柱上安装金属封闭开关设备的附加要求
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    GB/T 41266-2022 Security detection method for key network equipment Switch equipment
    网络关键设备安全检测方法 交换机设备
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    GB/T 41267-2022 Security technical requirements for key network equipment Switch equipment
    网络关键设备安全技术要求 交换机设备
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    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
    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
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    GB/Z 41909-2022 Low-voltage Switchgear and controlgear EMC assessment of switchgear and controlgear and their assemblies
    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
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    GB/Z 41912-2022 Low-Voltage Switchgear and Controlgear Embedded Software Development Guide
    低压开关设备和控制设备 嵌入式软件开发指南
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    GB/T 14048.22-2022 Low-voltage Switchgear and controlgear - Part 7-4: Auxiliary devices - PCB terminal blocks for copper conductors
    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
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    GB/T 14048.23-2022 Low-voltage Switchgear and controlgear - Part 9-1: Arc fault active suppression systems - Arc extinguishing devices
    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
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    GB/T 4728.9-2022 Graphical symbols for electrical diagrams - Part 9: Telecommunications: Switching and peripheral equipment
    电气简图用图形符号 第9部分:电信:交换和外围设备
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    GB/T 4728.7-2022 Graphical symbols for electrical diagrams - Part 7: Switching, control and protective devices
    电气简图用图形符号 第7部分:开关、控制和保护器件
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    GB/T 29312-2022 Low-voltage reactive power compensation Switching device
    低压无功功率补偿投切器
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    GB/T 41996-2022 Switchgear digital workshop operation management model guide
    开关设备数字化车间运行管理模型指南
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    GB/T 28515.2-2021 Test method for automatically Switched optical network(ASON)—Part 2:OTN-based ASON
    自动交换光网络(ASON)测试方法 第2部分:基于OTN的ASON
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    GB/T 41108.1-2021 Safety of machinery -- Safety requirements for interlocking devices -- Part 1: Direct opening position Switches
    机械安全 联锁装置的安全要求 第1部分:直接断开位置开关
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    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
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    GB/T 15092.5-2021 Switches for appliances—Part 2:Particular requirements for switches used in electric motor-operated hand-held tools, transportable tools and lawn and garden machinery
    器具开关 第2部分:手持式、可移式电动工具和园林机器开关的特殊要求
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    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
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    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
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    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)
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    GB/T 38771-2020 General specification of microwave Switch for space application
    宇航用微波开关通用规范
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    GB/T 38658-2020 Guidance for the extension of validity of type tests of AC metal enclosed Switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV
    3.6 kV~40.5 kV交流金属封闭开关设备和控制设备型式试验有效性的延伸导则
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    GB/T 3906-2020 Alternating-current metal-enclosed Switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV
    3.6 kV~40.5 kV交流金属封闭开关设备和控制设备
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    GB/T 39674-2020 Test specification on softSwitch system of power industry
    电力软交换系统测试规范
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    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
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    GB/T 15092.102-2020 Switches for appliances—Part 1-2: Requirements for electronic switches
    器具开关 第1-2部分:电子开关要求
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    GB/T 15092.101-2020 Switches for appliances—Part 1-1: Requirements for mechanical switches
    器具开关 第1-1部分:机械开关要求
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    GB/T 15092.1-2020 Switches for appliances—Part 1:General requirements
    器具开关 第1部分:通用要求
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    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
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    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
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    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
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    GB/T 16915.4-2019 Switches for household and similar fixed-electrical installations—Part 2-3: Particular requirements for time delay switches (TDS)
    家用和类似用途固定式电气装置的开关 第2-3部分:延时开关(TDS)的特殊要求
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    GB/T 16915.3-2019 Switches for household and similar fixed-electrical installations—Part 2-2: Particular requirements for electromagnetic remote-control switches (RCS)
    家用和类似用途固定式电气装置的开关 第2-2部分:电磁遥控开关(RCS)的特殊要求
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    GB/T 16915.4-2019 Switches for household and similar fixed-electrical installations—Part 2-3: Particular requirements for time delay switches (TDS)
    家用和类似用途固定式电气装置的开关 第2-3部分:延时开关(TDS)的特殊要求
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    GB/T 16915.3-2019 Switches for household and similar fixed-electrical installations—Part 2-2: Particular requirements for electromagnetic remote-control switches (RCS)
    家用和类似用途固定式电气装置的开关 第2-2部分:电磁遥控开关(RCS)的特殊要求
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    GB/T 21050-2019 Information security technology—Security requirements for network Switch
    信息安全技术 网络交换机安全技术要求
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    GB/T 21050-2019 Information security technology—Security requirements for network Switch
    信息安全技术 网络交换机安全技术要求
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    GB/T 21050-2019 Information security technology—Security requirements for network Switch
    信息安全技术 网络交换机安全技术要求
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    GB/T 14048.14-2019 Low-voltage Switchgear and controlgear—Part 5-5: Control circuit devices and switching elements—Electrical emergency stop device with mechanical latching function
    低压开关设备和控制设备 第5-5部分:控制电路电器和开关元件 具有机械锁闩功能的电气紧急制动装置
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    GB/T 37145-2018 Cabinets for low-voltage Switchgear—Mechanical structures for drawout functional unit
    低压机柜-抽出式功能单元机械结构
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    GB/T 24835-2018 Regulation of operation and maintenance for 1100kV gas-insulated metal-enclosed Switchgear
    1100kV气体绝缘金属封闭开关设备运行维护规程
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    GB/T 11023-2018 Test method of SF6 gas tightness for high—voltage Switchgear
    高压开关设备六氟化硫气体密封试验方法
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    GB/T 37144-2018 Cabinets for low-voltage Switchgear—Electrical mechanical structures
    低压机柜-电气机械结构
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    GB/T 24836-2018 1100kV gas-insulated metal-enclosed Switchgear
    1100kV气体绝缘金属封闭开关设备
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    GB/T 36295-2018 Mechanical magnetic proximity Switches for household and similar use
    家用和类似用途机械式磁性接近开关
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    GB/T 36703-2018 Hydraulic fluid power—Pressure Switches—Mounting surfaces
    液压传动 压力开关 安装面
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    GB/T 24837-2018 1100kV high-voltage alternating-current disconnectors and earthing Switches
    1100kV高压交流隔离开关和接地开关
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    GB/T 35847-2018 Switchable glazing filmed by polymer dispersed liquid crystal
    电致液晶贴膜调光玻璃
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    GB/T 14028-2018 Semiconductor integrated circuits—Measuring method of analogue Switch
    半导体集成电路 模拟开关测试方法
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    GB/T 7251.4-2017 Low-voltage Switchgear and controlgear assemblies—Part 4: Particular requirements for assemblies for construction sites (ACS)
    低压成套开关设备和控制设备 第4部分:对建筑工地用成套设备(ACS)的特殊要求
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    GB/T 7251.3-2017 Low-voltage Switchgear and controlgear assemblies—Part 3: Distribution boards intended to be operated by ordinary persons(DBO)
    低压成套开关设备和控制设备 第3部分: 由一般人员操作的配电板(DBO)
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    GB/T 34864-2017 General specification for Switched reluctance motor
    开关磁阻电动机通用技术条件
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    GB/T 14048.5-2017 Low-voltage Switchgear and controlgear—Part 5-1: Control circuit devices and switching element—Electromechanical control circuit devices
    低压开关设备和控制设备 第5-1部分:控制电路电器和开关元件 机电式控制电路电器
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    GB/T 34865-2017 Capacitors for high voltage direct current transfer Switches
    高压直流转换开关用电容器
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    GB/T 24276-2017 A method of temperature-rise verification of low-voltage Switchgear and controlgear assemblies by calculation
    通过计算进行低压成套开关设备和控制设备温升验证的一种方法
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    GB/T 3804-2017 High-voltage alternating current Switches for rated voltage above 3.6 kV and less than 40.5 kV
    3.6 kV~40.5 kV高压交流负荷开关
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    GB/T 14048.13-2017 Low-voltage Switchgear and controlgear—Part 5-3: Control circuit devices and switching elements—Requirements for proximity devices with defined behaviour under fault conditions (PDDB)
    低压开关设备和控制设备 第5-3部分:控制电路电器和开关元件 在故障条件下具有确定功能的接近开关(PDDB)的要求
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    GB/T 7251.5-2017 Low-voltage Switchgear and controlgear assemblies—Part 5: Assemblies for power distribution in public networks
    低压成套开关设备和控制设备 第5部分:公用电网电力配电成套设备
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    GB/T 16915.7-2017 Switches for household and similar fixed electrical installations—Part 2-6: Particular requirements for fireman’s switches for exterior and interior signs and luminaires
    家用和类似用途固定式电气装置的开关 第2-6部分:外部或内部标识和照明用消防开关的特殊要求
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    GB/T 34081-2017 Wavelength selective Switch
    波长选择开关
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    GB/T 22381-2017 Cable connections between gas-insulated metal-enclosed Switchgear for rated voltages equal to and above 72.5kV and fluid-filled and extruded insulation power cables—Fluid-filled and dry type cable-terminations
    额定电压72.5kV及以上气体绝缘金属封闭开关设备与充流体及挤包绝缘电力电缆的连接 充流体及干式电缆终端
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    GB/T 22382-2017 Direct connection between power transformers and gas-insulated metal-enclosed Switchgear for rated voltages of 72.5 kV and above
    额定电压72.5 kV 及以上气体绝缘金属封闭开关设备与电力变压器之间的直接连接
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    GB/T 33977-2017 Methods to quantify the steady state, power-frequency electrimagnetic fields generated by HV Switchgear assemblies and HV/LV prefabricated substations
    高压成套开关设备和高压/低压预装式变电站产生的稳态、工频电磁场的量化方法
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    GB/T 21645.11-2017 Technical requirements for Automatically Switched Optical Network (ASON)—Part11:Path Computation Element (PCE) and protocol
    自动交换光网络(ASON)技术要求 第11部分:路径计算单元(PCE)及协议
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    GB/T 21645.10-2017 Technical requirements for automatically Switched optical network(ASON)—Part 10:Multi-layer and multi-region control plane
    自动交换光网络(ASON)技术要求 第10部分:多层多域控制平面
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    GB/T 35743-2017 Low-voltage Switchgear and controlgear—Product data and properties for information exchange
    低压开关设备和控制设备 用于信息交换的产品数据与特性
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    GB/T 14048.22-2017 Low-voltage Switchgear and controlgear—Part 7-4: Ancillary equipment—PCB terminal blocks for copper conductors
    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
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    GB/T 35685.1-2017 Low-voltage Switchgear and controlgear enclosed equipment—Part 1:Enclosed switch-disconnectors to provide isolation during repair and maintenance work
    低压封闭式开关设备和控制设备 第1部分:在维修和维护工作中提供隔离功能的封闭式隔离开关
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    GB/T 14048.3-2017 Low-voltage Switchgear and controlgear—Part3: Switches,disconnectors,switch-disconnectors and fuse-combination units
    低压开关设备和控制设备 第3部分:开关、隔离器、隔离开关及熔断器组合电器
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    GB/T 14048.12-2016 Low-voltage Switchgear and controlgear—Part 4-3: Contactors and motor-starters—AC semiconductor controllers and contactors for non-motor loads
    低压开关设备和控制设备 第4-3部分:接触器和电动机起动器 非电动机负载用交流半导体控制器和接触器
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    GB/T 18859-2016 Enclosed low-voltage Switchgear and controlgear assemblies—Guide for testing under conditions of arcing due to internal fault
    封闭式低压成套开关设备和控制设备 在内部故障引起电弧情况下的试验导则
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    GB/T 7061-2016 Low-voltage Switchgear and controlgear assemblies in ship
    船用低压成套开关设备和控制设备
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    GB/T 14048.6-2016 Low-voltage Switchgear and controlgear—Part 4-2: Contactors and motor-starters—AC semiconductor motor controllers and starters (including soft-starters)
    低压开关设备和控制设备 第4-2部分:接触器和电动机起动器 交流电动机用半导体控制器和起动器(含软起动器)
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    GB/T 14048.16-2016 Low-voltage Switchgear and controlgear—Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines
    低压开关设备和控制设备 第8部分:旋转电机用装入式热保护(PTC)控制单元
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    GB/T 32822-2016 General specifications for medium-voltage Switchgear and controlgear in ships
    船用中压开关设备和控制设备通用技术要求
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    GB/T 14048.10-2016 Low-voltage Switchgear and controlgear—Part 5-2: Control circuit devices and switching elements—Proximity switches
    低压开关设备和控制设备 第5-2部分:控制电路电器和开关元件 接近开关
    China National Standards
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    GB/T 28181-2016 Technical requirements for information transport, Switch and control in video surveillance network system for public security
    公共安全视频监控联网系统信息传输、交换、控制技术要求
    China National Standards
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    GB/T 32657.2-2016 Technical requirements for automatically Switched optical network (ASON) node—Part 2:Technical requirements for OTN-based ASON node
    自动交换光网络(ASON)节点设备技术要求 第2部分:基于OTN的ASON节点设备技术要求
    China National Standards
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    GB/T 32580.303-2016 Railway applications—Fixed installations—Particular requirements for a.c.Switchgear—Part 3-3: Measuement,control and protection devices for specific use in a.c. traction systems—Single-phase inductive voltage transformers
    轨道交通 地面装置 交流开关设备的特殊要求 第3-3部分:交流牵引系统专用测量、控制和保护装置 单相感性电压互感器
    China National Standards
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    GB/T 32580.302-2016 Railway applications—Fixed installations—Particular requirements for a.c.Switchgear—Part 3-2: Measuement,control and protection devices for specific use in a.c. traction systems—Single-phase current transformers
    轨道交通 地面装置 交流开关设备的特殊要求 第3-2部分:交流牵引系统专用测量、控制和保护装置 单相电流互感器
    China National Standards
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    GB/T 32580.301-2016 Railway applications—Fixed installations—Particular requirements for a.c.Switchgear—Part 3-1: Measurement, control and protection devices for specific use in a.c. traction system— Application guide
    轨道交通 地面装置 交流开关设备的特殊要求 第3-1部分:交流牵引系统专用测量、控制和保护装置 应用指南
    China National Standards
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    GB/T 32580.2-2016 Railway applications—Fixed installations—Particular requirements for a.c. Switchgear—Part 2: Single-phase disconnectors,earthing switches and switches with Un above 1KV
    轨道交通 地面装置 交流开关设备的特殊要求 第2部分:Un大于1kV的单相隔离开关、接地开关和负荷开关
    China National Standards
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    GB/T 32580.1-2016 Railway applications—Fixed installations—Particular requirements for a.c.Switchgear—Part 1: Single-phase circuit-breakers with Un above 1 kV
    轨道交通 地面装置 交流开关设备的特殊要求 第1部分:Un大于1kV的单相断路器
    China National Standards
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    GB/T 14048.8-2016 Low-voltage Switchgear and controlgear—Part 7-2: Ancillary equipment—Protective conductor terminal blocks for copper conductors
    低压开关设备和控制设备 第7-2部分:辅助器件 铜导体的保护导体接线端子排
    China National Standards
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