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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.
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    GB/T 23642-2017 Electrical insulating materials and systems—Electrical measurement of partial discharges(PD) under short rise time and repetitive voltage impulses
    电气绝缘材料和系统 瞬时上升和重复电压冲击条件下的局部放电(PD)电气测量
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    GB/T 35745-2017 Specifications for control and protection equipment of voltage source converter based high-voltage direct current (VSC-HVDC) transmission system
    柔性直流输电控制与保护设备技术要求
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    GB/T 18802.312-2017 Components for low-voltage surge protective devices—Part 312: Selection and application principles for gas discharge tubes(GDT)
    低压电涌保护器元件 第312部分: 气体放电管( GDT )的选择和使用导则
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    GB/T 35423-2017 Identification system for internet of things—Ecode encoding specifications for NFC tag
    物联网标识体系 Ecode在NFC标签中的存储
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    GB/T 35727-2017 Guideline for standard voltages of medium and low voltage DC distribution system
    中低压直流配电电压导则
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    GB/T 22383-2017 Rigid gas-insulated transmission lines for rated voltage of 72.5kV and above
    额定电压72.5 kV 及以上刚性气体绝缘输电线路
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    GB/T 35421-2017 Identification system for internet of things—Ecode encoding specifications for RFID tag
    物联网标识体系 Ecode在射频标签中的存储
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    GB/T 18039.3-2017 Electromagnetic compatibility—Environment—Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems
    电磁兼容 环境 公用低压供电系统低频传导骚扰及信号传输的兼容水平
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    GB/T 35693-2017 Technical specification for valvehall fittings of ±800kV ultra high voltage direct current(UHVDC) transmission project
    ±800kV特高压直流输电工程阀厅金具技术规范
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    GB/T 35711-2017 Analysis, restrain and measurement of harmonics of DC side of high voltage direct current (HVDC) transimission system
    高压直流输电系统直流侧谐波分析、抑制与测量导则
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    GB/T 35692-2017 Guideline for system planning of high voltage direct current(HVDC) power transmission project
    高压直流输电工程系统规划导则
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    GB/T 35412-2017 Application specification of RFID tag in pallet pooling system
    托盘共用系统电子标签(RFID)应用规范
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    GB/T 25843-2017 Technical requirments of control and protection equipment of ±800 kV ultra high voltage direct current transmission
    ±800 kV 特高压直流输电控制与保护设备技术要求
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    GB/T 12747.1-2017 Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1000 V—Part 1: General—Performance,testing and rating—Safety requirements—Guide for installation and operation
    标称电压1 000 V及以下交流电力系统用自愈式并联电容器 第1部分:总则 性能、试验和定额 安全要求 安装和运行导则
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    GB/T 33468-2016 Automatic one stage injection stretch and blow molding machine
    全自动一步法注拉吹成型机
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    GB/T 33459-2016 RFID tag application criteria for pallet units used in circulation industry
    商贸托盘射频识别标签应用规范
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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 33348-2016 Voltage sourced converter valves for high-voltage direct current power transmission—Electrical testing
    高压直流输电用电压源换流器阀 电气试验
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    GB/T 17625.9-2016 Electromagnetic compatibility—Limits—Signaling on low-voltage electrical installations—Emission levels, frequency bands and electromagnetic disturbance levels
    电磁兼容 限值 低压电气设施上的信号传输 发射电平、频段和电磁骚扰电平
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    GB/T 1408.2-2016 Insulating materials—Test methods for electric strength—Part 2: Additional requirements for tests using direct voltage
    绝缘材料 电气强度试验方法 第2部分:对应用直流电压试验的附加要求
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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 32856-2016 General specifications for high-voltage electrical energy meters
    高压电能表通用技术要求
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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 4988-2016 Electric products for ships and offshore units—Ratings of frequency,voltage and current
    船舶和近海装置用电工产品 额定频率、额定电压和额定电流
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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 14808-2016 High-voltage alternating current contactors, contactor-based controllers and motorstarters
    高压交流接触器、基于接触器的控制器及电动机起动器
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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
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    GB/T 32830.1-2016 Equipment manufacturing industry—Radio frequency identification for manufacturing process—Part 1 : Technical requirement and application specifications for RFID tag
    装备制造业 制造过程射频识别 第1部分:电子标签技术要求及应用规范
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    GB/T 5273-2016 Dimensional standardisation of terminals for high-voltage apparatus
    高压电器端子尺寸标准化
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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
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    GB/T 16935.3-2016 Insulation coordination for equipment within low-voltage systems—Part 3: Use of coating, potting or moulding for protection against pollution
    低压系统内设备的绝缘配合 第3部分:利用涂层、罐封和模压进行防污保护
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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
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    GB/T 14048.11-2016 Low-voltage switchgear and controlgear—Part 6-1: Multiple function equipment—Transfer switching equipment
    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 13870.5-2016 Effects of current on human beings and livestock—Part 5: Touch voltage threshold values for physiological effects
    电流对人和家畜的效应 第5部分:生理效应的接触电压阈值
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    GB/T 13539.4-2016 Low-voltage fuses—Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices
    低压熔断器 第4部分:半导体设备保护用熔断体的补充要求
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    GB/T 1000-2016 Dimensions and characteristics of pin insulators of ceramic for high-voltage overhead lines
    高压线路针式瓷绝缘子尺寸与特性
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    GB/T 31989-2015 Power supply safety for high voltage consumer
    高压电力用户用电安全
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    GB/Z 32513-2016 General rules of reliability for low voltage apparatus
    低压电器可靠性通则
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    GB/Z 16935.6-2016 Insulation coordination for equipment within low-voltage systems—Part 2-2: Interface considerations—Application guide
    低压系统内设备的绝缘配合 第2-2部分:交界面考虑 应用指南
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    GB/T 32518.1-2016 Field test code of controlled shunt reactor of extra high voltage—Part 1: Multistage controlled shunt reactor
    超高压可控并联电抗器现场试验技术规范 第1部分:分级调节式
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    GB/T 32516-2016 Thyristor valves of multistage controlled shunt reactors in extra high-voltage transmission systems
    超高压分级式可控并联电抗器晶闸管阀
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    GB/T 32486-2016 General specification for LED luminaries of stage
    舞台LED灯具通用技术要求
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    GB/T 2900.20-2016 Electrotechnical terminology High-voltage switchgear and controlgear
    电工术语 高压开关设备和控制设备
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    GB/T 22715-2016 Impulse voltage withstand levels of form-wound stator coils for rotating a.c. machines
    旋转交流电机定子成型线圈耐冲击电压水平
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    GB/T 18802.31-2016 Low-voltage surge protective devices—Surge protective devices for specific application including d.c.—Part 31: Requirements and tests for SPDs in photovoltaic applications
    低压电涌保护器 特殊应用(含直流)的电涌保护器 第31部分:用于光伏系统的电涌保护器(SPD) 性能要求和试验方法
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    GB/T 18802.21-2016 Low-voltage surge protective devices—Part 21: Surge protective devices connected to telecommunications and signaling networks—Performance requirements and testing methods
    低压电涌保护器 第21部分:电信和信号网络的电涌保护器(SPD) 性能要求和试验方法
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    GB/T 16896.2-2016 Instruments and software used for measurement in high-voltage and high-current tests—Part 2: Requirements for software for tests with impulse voltages and currents
    高电压和大电流试验测量用仪器和软件 第2部分:对冲击电压和冲击电流试验用软件的要求
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    GB/T 14048.7-2016 Low-voltage switchgear and controlgear—Part 7-1:Ancillary equipment—Terminal blocks for copper conductors
    低压开关设备和控制设备 第7-1部分:辅助器件 铜导体的接线端子排
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    GB/T 14048.18-2016 Low-voltage switchgear and controlgear—Part 7-3: Ancillary equipment—Safety requirements for fuse terminal blocks
    低压开关设备和控制设备 第7-3部分:辅助器件 熔断器接线端子排的安全要求
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    GB/T 10233-2016 Basic testing method for low-voltage switchgear and controlgear assemblies
    低压成套开关设备和电控设备基本试验方法
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    GB/Z 32342-2015 Speciality agriculture—General principles for protection and heritage
    特色农业 保护与传承通则
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    GB/T 32350.2-2015 Railway applications—Insulation coordination—Part 2: Overvoltages and related protection
    轨道交通 绝缘配合 第2部分:过电压及相关防护
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    GB/T 32346.3-2015 Long AC submarine cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 3: Accessories for submarine cables
    额定电压220 kV(Um=252 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
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    GB/T 32346.2-2015 Long AC submarine cables with cross-linked polyethylene insulation and their accessoried for rated voltage of 220kV(Um=252kV)—Part 2: Long AC submarine cables
    额定电压220 kV(Um=252 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
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    GB/T 32346.1-2015 Long AC submarine cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 1: Test methods and requirements
    额定电压220 kV(Um=252 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
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    GB/T 32192-2015 Withstanding voltage tester
    耐电压测试仪
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    GB/T 18216.9-2015 Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 9: Equipment for insulation fault location in IT systems
    交流1000V和直流1500V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9部分:IT系统中的绝缘故障定位设备
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    GB/T 18216.8-2015 Electrical safty in low voltage distribution systems up to 1000V a.c and 1500V d.c—Equipment for testing, measuring or monitoring of protective measures—Part 8: Insulation monitoring devices for IT systems
    交流1000V和直流1500V以下低压配电系统电气安全 防护设施的试验、测量或监控设备 第8部份:IT系统中绝缘监控装置
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    GB/T 18890.3-2015 Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 3: Accessories
    额定电压220kV(Um=252 kV)交联聚乙烯绝缘电力电缆及其附件 第3部分:电缆附件
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    GB/T 18890.2-2015 Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 2: Power cables
    额定电压220kV(Um=252 kV)交联聚乙烯绝缘电力电缆及其附件 第2部分:电缆
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    GB/T 18890.1-2015 Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 1: Test methods and requirements
    额定电压220kV(Um=252 kV)交联聚乙烯绝缘电力电缆及其附件 第1部分:试验方法和要求
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    GB 13539.1-2015 Low-voltage fuses—Part 1: General requirements
    低压熔断器 第1部分:基本要求
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    GB/T 32015-2015 Silk—Testing method for degumming loss percentage
    丝绸 练减率试验方法
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    GB/T 31983.11-2015 Narrow band power line communication over low-voltage mains—Part 11: 3 kHz to 500 kHz frequency bands and classifications, limits of output level and electromagnetic disturbances
    低压窄带电力线通信 第11部分:3 kHz~500 kHz频带划分、输出电平和电磁骚扰限值
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    GB/T 31955.1-2015 Control and protection system technical specification of controlled shunt reactor of extra high voltage—Part 1: Multistage controlled shunt reactor
    超高压可控并联电抗器控制保护系统技术规范 第1部分:分级调节式
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    GB/T 2900.95-2015 Electrotechnical terminology—Transformers, voltage regulators and reactors
    电工术语 变压器、调压器和电抗器
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    GB/T 17625.8-2015 Electromagnetic compatibility—Limits—Limits for harmonic currents produced by equipment connected to public low—Voltage systems with input current >16 A and <=75 A per phase
    电磁兼容 限值 每相输入电流大于16A小于等于75A连接到公用低压系统的设备产生的谐波电流限值
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    GB/T 13539.2-2015 Low-voltage fuses—Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application)- Examples of standardized systems of fuses A to K
    低压熔断器 第2部分:专职人员使用的熔断器的补充要求(主要用于工业的熔断器)标准化熔断器系统示例A至K
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    GB/T 11604-2015 Testing procedure of radio interference generated by high voltage equipment
    高压电气设备无线电干扰测试方法
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    GB 15193.19-2015 National food safety standard — Methods for disposing mutagens,teratogens and carcinogens
    食品安全国家标准 致突变物、致畸物和致癌物的处理方法
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    GB/T 31846-2015 Cabinets for high-voltage switchgear—General technical specification
    高压机柜 通用技术规范
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    GB/T 31840.3-2015 Aluminum alloys power cables with extruded insulation for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5 kV)—Part 3: Cables for rated voltages 35kV(Um=40.5kV)
    额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV) 铝合金芯挤包绝缘电力电缆 第3部分:额定电压35kV(Um=40.5kV)电缆
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    GB/T 31840.2-2015 Aluminum alloys power cables with extruded insulation for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5 kV)—Part 2: Cables for rated voltages from 6kV(Um=7.2kV)up to 30kV(Um=36kV)
    额定电压1kV(Um=1.2kV)到35kV(Um=40.5 kV) 铝合金芯挤包绝缘电力电缆 第2部分:额定电压6kV(Um=7.2kV)到30kV(Um=36kV)电缆
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    GB/T 31840.1-2015 Aluminum alloys power cables with extruded insulation for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5 kV)—Part 1:Cables for rated voltages of 1 kV(Um=1.2kV) and 3kV(Um=3.6kV)
    额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV) 铝合金芯挤包绝缘电力电缆 第1部分:额定电压1kV (Um=1.2kV)和3kV (Um=3.6kV)电缆
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    GB/T 20111.1-2015 Electrical insulation systems—Procedures for thermal evaluation—Part 1: General requirements—Low-voltage
    电气绝缘系统 热评定规程 第1部分:通用要求 低压
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    GB 7251.6-2015 Low-voltage switchgear and controlgear assemblies—Part 6: Busbar trunking systems(busways)
    低压成套开关设备和控制设备 第6部分:母线干线系统(母线槽)
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    GB/T 7251.7-2015 Low-voltage switchgear and controlgear assemblies—Part 7: Assemblies for specific applications such as marinas, camping sites, market squares, electric vehicles charging stations
    低压成套开关设备和控制设备 第7部分:特定应用的成套设备--如码头、露营地、市集广场、电动车辆充电站
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    GB/T 31489.1-2015 DC extruded cable systems for power transmission at a rated voltage up to and including 500kV―Part 1: Test methods and requirements
    额定电压500kV及以下直流输电用挤包绝缘电力电缆系统 第1部分:试验方法和要求
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    GB/T 31466-2015 Voltage ratings of electric vehicles high voltage electricity system
    电动汽车高压系统电压等级
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    GB/T 31462-2015 Main body technical specification for 500 kV and 750 kV multistage controlled shunt reactors
    500 kV和750 kV级分级式可控并联电抗器本体技术规范
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    GB/T 31367-2015 Technical guide for energy efficiency evaluation of medium and low voltage power distribution networks
    中低压配电网能效评估导则
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    GB/T 20000.8-2014 Guidelines for standardization―Part 8: Establishing principles and guidelines for use of stage code system
    标准化工作指南 第8部分:阶段代码系统的使用原则和指南
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    GB/T 7251.10-2014 Low-voltage switchgear and controlgear assemblies―Part 10: Guidence to specifying assemblies
    低压成套开关设备和控制设备 第10部分:规定成套设备的指南
    China National Standards
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    GB/T 20641-2014 Empty enclosures for Low-voltage switchgear and controlgear assemblies―General requirements
    低压成套开关设备和控制设备 空壳体的一般要求
    China National Standards
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    GB/T 16895.6-2014 Low-voltage electrical installations―Part 5-52: Selection and erection of electrical equipment-Wiring systems
    低压电气装置 第5-52部分:电气设备的选择和安装 布线系统
    China National Standards
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    GB/T 7991.6-2014 Test method of vitreous and porcelain enamels—Part 6 High voltage test
    搪玻璃层试验方法 第6部分:高电压试验
    China National Standards
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    GB/T 31038-2014 General technical condition for high voltage diesel-generating sets
    高电压柴油发电机组通用技术条件
    China National Standards
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    GB/T 30839.32-2014 Energy consumption grading for industrial electroheat installations―Part 32:A set of medium frequency coreless induction furnaces with a voltage type frequency converter
    工业电热装置能耗分等 第32部分:电压型变频多台中频无心感应炉成套装置
    China National Standards
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    GB/T 18649-2014 Diagnostic techniques of contagious Bovine pleuropneumonia
    牛传染性胸膜肺炎诊断技术
    China National Standards
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    GB/T 21207.2-2014 Low-voltage switchgear and controlgear―Device profiles for networked industrial devices―Part 2: Root device profiles for starters and similar equipment
    低压开关设备和控制设备 入网工业设备描述 第2部分:起动器和类似设备的根设备描述
    China National Standards
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    GB/T 21207.1-2014 Low-voltage switchgear and controlgear―Device profiles for networked industrial devices―Part 1: General rules for development of device profiles
    低压开关设备和控制设备 入网工业设备描述 第1部分:设备描述编制总则
    China National Standards
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    GB/T 30845.2-2014 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
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    GB/T 21421.2-2014 Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V― Part 2:Dimensions and characteristics
    标称电压高于1 000V 的架空线路用复合绝缘子串元件 第2部分:尺寸与特性
    China National Standards
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    GB/T 11017.3-2014 Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110 kV(Um=126 kV)―Part 3: Accessories
    额定电压110kV(Um=126kV)交联聚乙烯绝缘电力电缆及其附件 第3部分:电缆附件
    China National Standards
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    GB/T 11017.2-2014 Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110 kV(Um=126 kV)—Part 2: Power cables
    额定电压110kV(Um=126kV) 交联聚乙烯绝缘电力电缆及其附件 第2部分: 电缆
    China National Standards
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    GB/T 11017.1-2014 Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110 kV(Um=126 kV)―Part 1: Test methods and requirements
    额定电压110kV(Um=126kV)交联聚乙烯绝缘电力电缆及其附件 第1部分:试验方法和要求
    China National Standards
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    GB/T 30846-2014 High-voltage alternating current circuit-breakers with intentionally non-simultaneous pole operation
    具有预定极间不同期操作高压交流断路器
    China National Standards
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    GB/T 30845.1-2014 Plugs,socket-outlets and ship couplers for high-voltage shore connection systems―Part 1: General requirements
    高压岸电连接系统(HVSC系统)用插头、插座和船用耦合器 第1部分:通用要求
    China National Standards
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