China National Standards

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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 43628-2023 Metagenomic sequencing and identification method of airborne pathogenic microorganisms
    空气中病原微生物宏基因组测序鉴定方法
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    GB/T 43626-2023 Safety regulations for semi-integrated LED lamps with power supply voltage not greater than AC rms 50V or ripple-free DC 120V for general lighting
    普通照明用电源电压不大于交流有效值50V或无纹波直流120V的半集成式LED灯 安全规范
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    GB/T 43534-2023 Design and test method of AC side impedance of voltage source converter for high voltage direct current transmission
    高压直流输电用电压源换流器交流侧阻抗设计及测试方法
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    GB/T 43524.1-2023 Subsea equipment Part 1: Power connectors, penetrations and jumper assemblies for rated voltages 3 kV (Umax=3.6 kV) to 30 kV (Umax=36 kV)
    水下设备 第1部分:额定电压3 kV(Umax=3.6 kV)至30 kV(Umax=36 kV)电源连接器、贯穿装置和跨接线组件
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    GB/T 43495-2023 Application classification of radio frequency identification (RFID) electronic tags for tires
    轮胎用射频识别(RFID)电子标签应用分类
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    GB/T 43494-2023 Radio frequency identification (RFID) electronic tag encoding for tires
    轮胎用射频识别(RFID)电子标签编码
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    GB/T 43490-2023 Radio frequency identification (RFID) electronic tags for tires
    轮胎用射频识别(RFID)电子标签
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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/T 22389-2023 Gapless metal oxide arrester for high voltage DC converter station
    高压直流换流站无间隙金属氧化物避雷器
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    GB/T 7000.223-2023 Luminaires Part 2-23: Special requirements Extra-low voltage (ELV) lighting systems for use with extra-low voltage (ELV) light sources
    灯具 第2-23部分:特殊要求 特低电压(ELV)光源用特低电压照明系统
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    GB/T 7000.217-2023 Luminaires Part 2-17: Special requirements Luminaires for stage lighting, television, film and photography venues (indoor and outdoor)
    灯具 第2-17部分:特殊要求 舞台灯光、电视、电影及摄影场所(室内外)用灯具
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    GB/T 30547-2023 Resistors for high voltage direct current transmission system filters
    高压直流输电系统滤波器用电阻器
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    GB/T 43022.2-2023 Rail transit - DC surge arresters and voltage limiting devices - Part 2: Voltage limiting devices
    轨道交通 直流避雷器和电压限制装置 第2部分:电压限制装置
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    GB/T 43022.1-2023 Rail transit - DC surge arresters and voltage limiting devices - Part 1: Gapless metal oxide surge arresters
    轨道交通 直流避雷器和电压限制装置 第1部分:无间隙金属氧化物避雷器
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    GB/T 21413.5-2023 Rail transit - Electrical equipment for rolling stock - Part 5: Electrical devices - High voltage fuse rules
    轨道交通 机车车辆电气设备 第5部分:电工器件 高压熔断器规则
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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/T 43343-2023 High voltage insulation resistance meter
    高压绝缘电阻表
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    GB/T 30553-2023 High voltage direct current transmission based on voltage source converter
    基于电压源换流器的高压直流输电
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    GB/T 26215-2023 Capacitors for converter valve damping and absorption circuits in high-voltage direct current transmission systems
    高压直流输电系统换流阀阻尼吸收回路用电容器
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    GB 25287-2023 Perimeter protection high-voltage power grid device
    周界防范高压电网装置
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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/Z 20833.5-2023 Rotating electrical machines - Winding insulation - Part 5: Offline measurement of partial discharge onset voltage under repeated impulse voltages
    旋转电机 绕组绝缘 第5部分:重复冲击电压下局部放电起始电压的离线测量
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    GB/T 43224-2023 Detailed requirements for launch vehicle orbital stage disposal
    运载火箭轨道级处置详细要求
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    GB/T 43055-2023 General requirements for safe low-voltage electricity use in rural areas
    农村低压安全用电通用要求
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    GB/T 43027-2023 High voltage power converter module testing method
    高压电源变换器模块测试方法
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    GB/T 30845.1-2023 Plugs, socket-outlets and marine couplers for high-voltage shore power connection systems (HVSC 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
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    GB/T 24975-2023 Environmentally Aware Design Guidelines for Low Voltage Electrical Appliances
    低压电器环境意识设计导则
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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 16935.1-2023 Insulation coordination of equipment in low-voltage power supply systems Part 1: Principles, requirements and tests
    低压供电系统内设备的绝缘配合 第1部分:原理、要求和试验
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    GB/T 16895.35-2023 Low-voltage electrical installations Part 8-1: Functional aspects Energy efficiency
    低压电气装置 第 8-1 部分:功能方面 能源效率
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    GB/T 15166.2-2023 High voltage AC fuses Part 2: Current limiting fuses
    高压交流熔断器 第2部分:限流熔断器
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    GB/T 42934-2023 Guidelines for evaluating the value of water cultural heritage
    水文化遗产价值评价指南
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    GB/T 38329.3-2023 Port ship-to-shore connection Part 3: Low-voltage shore connection (LVSC) systems General requirements
    港口船岸连接 第3部分:低压岸电连接(LVSC)系统 一般要求
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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 17626.11-2023 Electromagnetic compatibility - Testing and measurement techniques - Part 11: Immunity tests for voltage dips, short interruptions and voltage changes for equipment with input current less than or equal to 16 A per phase
    电磁兼容 试验和测量技术 第11部分:对每相输入电流小于或等于16 A设备的电压暂降、短时中断和电压变化抗扰度试验
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    GB/T 22582-2023 Power Capacitor Low Voltage Power Factor Correction Device
    电力电容器 低压功率因数校正装置
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    GB/T 19749.4-2023 Coupling capacitors and capacitive voltage dividers - Part 4: DC or AC single-phase capacitive voltage dividers
    耦合电容器及电容分压器 第4部分:直流或交流单相电容分压器
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    GB/T 42719-2023 Triboelectric voltage detection method for planar materials
    平面材料摩擦带电电压检测方法
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    GB/T 42364-2023 Diagnosis of contagious agalactia
    传染性无乳症诊断技术
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    GB/T 15166.6-2023 High-voltage AC fuses-Part 6: Guidelines for the selection of fuses for high-voltage fuses for transformer circuits
    高压交流熔断器 第6部分:用于变压器回路的高压熔断器的熔断件选用导则
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    GB/T 15166.3-2023 High voltage AC fuses - Part 3: Jet fuses
    高压交流熔断器 第3部分:喷射熔断器
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    GB/T 41732.2-2023 Radio frequency identification of animals - Enhanced radio frequency identification tags - Part 2: Code and command structure
    动物射频识别 增强型射频识别标签 第2部分:代码和指令结构
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    GB/T 16895.25-2022 Low-Voltage Electrical Installations Part 7-711: Requirements for Special Installations or Locations Exhibitions, Displays and Exhibition Areas
    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
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    GB/T 21697-2022 Insulation coordination of lightning overvoltage in low-voltage distribution lines and electronic systems
    低压配电线路和电子系统中雷电过电压的绝缘配合
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    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
    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
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    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
    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
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    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
    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
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    GB/Z 41390-2022 Power supply voltage for industrial automation instruments
    工业自动化仪表用电源电压
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    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
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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/T 16895.13-2022 Low-Voltage Electrical Installations Part 7-701: Requirements for Special Installations or Locations Locations with Tubs or Showers
    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
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    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
    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
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    GB/T 42287-2022 High Voltage Test Techniques Electromagnetic and Acoustic Methods for Partial Discharge Measurements
    高电压试验技术 电磁和声学法测量局部放电
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    GB/T 15166.5-2022 High-voltage AC fuses-Part 5: Guidelines for the selection of fuses for high-voltage fuses for motor circuits
    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
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    GB/T 42149-2022 Rail transit Ground installations Technical specifications for current protection of medium-voltage power supply systems based on digital communication
    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
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    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
    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
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    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 protecti
    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
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    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
    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
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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 41911-2022 Power frequency overvoltage protective devices (POP) for household and similar purposes
    家用和类似用途的工频过电压保护电器(POP)
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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 2900.19-2022 Electrotechnical terms High voltage test techniques and insulation coordination
    电工术语 高电压试验技术和绝缘配合
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    GB/T 20840.15-2022 Transformers - Part 15: Supplementary technical requirements for DC voltage transformers
    互感器 第15部分:直流电压互感器的补充技术要求
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    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
    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
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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 42009-2022 High voltage AC circuit breaker for filter
    滤波器用高压交流断路器
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    GB/T 42001-2022 Altitude correction method for external insulation discharge voltage in high-voltage power transmission and transformation projects
    高压输变电工程外绝缘放电电压海拔校正方法
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    GB/T 41922-2022 Stage equipment fault data transmission interface and communication protocol specification
    舞台装备故障数据传输接口和通讯协议规范
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    GB/T 36731-2018 Temporary construction of the stage and stands of the performance venue safety "No. 1 Amendment"
    临时搭建演出场所舞台、看台安全《第1号修改单》
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    GB/T 41732.1-2022 Radio frequency identification of animals - Enhanced radio frequency identification tags - Part 1: Air interface
    动物射频识别 增强型射频识别标签 第1部分:空中接口
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    GB/T 41734.3-2022 Radio Frequency Identification of Animals Part 3: Performance Evaluation of Radio Frequency Identification tags Conforming to GB/T 20563 and GB/T 22334
    动物射频识别 第3部分:符合GB/T 20563和GB/T 22334的射频识别标签性能评估
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    GB/T 41678.1-2022 Agricultural machinery and tractors Safety of high-voltage electrical and electronic components and systems Part 1: General requirements
    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
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    GB/T 42036-2022 Specification for inspection of single-phase grounding capacitor current in mine high-voltage power grid
    矿井高压电网单相接地电容电流检验规范
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    GB/T 40226-2021 Detection of environmental microbial metagenome—High throughput sequencing
    环境微生物宏基因组检测 高通量测序法
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    GB/T 40119-2021 General technical specifications for RF tag irrigation intelligent control system
    射频卡灌溉智能控制系统通用技术条件
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
    tag

    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
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    English PDF
    GB/T 39852-2021 Electronic product code—tag data translation
    物品电子编码 标签数据转换
    China National Standards
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    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
    tag

    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
    tag

    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
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    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
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    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
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    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
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    GB/T 41164-2021 Specifications technology for multistage fracturing in horizontal well within roof of broken-soft and low permeability coal seam
    碎软低渗煤层顶板水平井分段压裂技术规范
    China National Standards
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