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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 "protection" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    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
    China National Standards
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    GB/T 42293-2022 Intellectual property protection norms in commodity trading market
    商品交易市场知识产权保护规范
    China National Standards
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    GB/T 42141-2022 Design criteria for radiation protection of nuclear island buildings under accident conditions in pressurized water reactor nuclear power plants
    压水堆核电厂事故工况核岛厂房辐射防护设计准则
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    GB/T 42291-2022 Design criteria for radiation protection of doors and windows in the control area of pressurized water reactor nuclear power plants
    压水堆核电厂控制区门窗辐射防护设计准则
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    GB/T 42148-2022 Rail Transit Ground Devices DC protection Measurement and Control Devices
    轨道交通 地面装置 直流保护测控装置
    China National Standards
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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 42150.1-2022 Specification for detection of in-situ relay protection device Part 1: General part
    就地化继电保护装置检测规范 第1部分:通用部分
    China National Standards
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    GB 24541-2022 Hand protection Mechanical Hazards Protective Gloves
    手部防护 机械危害防护手套
    China National Standards
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    GB 42302-2022 Respiratory protection Self-priming filter escape respirator
    呼吸防护 自吸过滤式逃生呼吸器
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    GB 2890-2022 Respiratory protection self-priming filter gas mask
    呼吸防护 自吸过滤式防毒面具
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    GB 42297-2022 General technical specification for fall protection equipment
    坠落防护装备通用技术规范
    China National Standards
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    GB 42298-2022 Hand protection General technical specifications
    手部防护 通用技术规范
    China National Standards
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    GB 16796-2022 Safety protection alarm equipment safety requirements and test methods
    安全防范报警设备 安全要求和试验方法
    China National Standards
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    GB 8965.4-2022 Protective Clothing Arc protection Clothing
    防护服装 防电弧服
    China National Standards
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    GB 14023-2022 Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for protection of off-vehicle receivers
    车辆、船和内燃机 无线电骚扰特性 用于保护车外接收机的限值和测量方法
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    GB/T 39204-2022 Information Security Technology - Critical Information Infrastructure Security protection Requirements
    信息安全技术 关键信息基础设施安全保护要求
    China National Standards
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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 protective measures
    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
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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
    China National Standards
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    GB/T 41891.2-2022 Ships and marine technology - Inflatable buoyancy support systems for ships for protection against flooding - Part 2: Buoyancy tanks
    船舶与海上技术 船舶浸水防护用充气浮力支持系统 第2部分:浮箱
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    GB/T 25068.4-2022 Information technology Security technology Network security Part 4: Inter-network communication security protection using security gateways
    信息技术 安全技术 网络安全 第4部分:使用安全网关的网间通信安全保护
    China National Standards
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    GB/T 36148.3-2022 Ships and offshore technology - protection of the offshore environment - Oil booms - Part 3: End connectors
    船舶与海上技术 海上环境保护 围油栏 第3部分:端部连接器
    China National Standards
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    GB/T 42063-2022 Sharps injury protection requirements and test methods - Sharps injury protection devices for disposable hypodermic needles, interventional catheter guide needles and blood sample collection needles
    锐器伤害保护 要求与试验方法 一次性使用皮下注射针、介入导管导引针和血样采集针的锐器伤害保护装置
    China National Standards
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    GB/T 20626.3-2022 Special environmental conditions High altitude electrical and electronic products - Part 3: protection requirements for lightning, pollution and condensation
    特殊环境条件 高原电工电子产品 第3部分:雷电、污秽、凝露的防护要求
    China National Standards
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    GB/T 24644-2022 Agricultural and forestry tractors and machinery - Falling object protection devices - Test procedures and performance requirements
    农林拖拉机和机械 落物防护装置 试验规程和性能要求
    China National Standards
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    GB/T 41673-2022 General requirements for electrostatic protection of spacecraft
    航天器静电防护通用要求
    China National Standards
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    GB 41847-2022 Port Lightning protection and Grounding Technical Requirements
    港口防雷与接地技术要求
    China National Standards
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    GB/T 13002-2022 Rotating motor thermal protection
    旋转电机 热保护
    China National Standards
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    GB/T 41574-2022 Information Technology Security Technology Practical Guidelines for Personal Information protection in Public Clouds
    信息技术 安全技术 公有云中个人信息保护实践指南
    China National Standards
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    GB/T 19663-2022 Information System Lightning protection Terminology
    信息系统雷电防护术语
    China National Standards
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    GB/T 41589-2022 In-cable control and protection device (IC-CPD) for mode 2 charging of electric vehicles
    电动汽车模式2充电的缆上控制与保护装置(IC-CPD)
    China National Standards
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    GB/Z 33588.8-2022 Lightning protection system components (LPSC) Part 8: Requirements for isolating components of lightning protection systems
    雷电防护系统部件(LPSC) 第8部分:雷电防护系统隔离部件的要求
    China National Standards
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    GB/T 41646-2022 Radiation protection Instruments. Piggyback radiation detectors for detection of illicit trafficking in radioactive material
    辐射防护仪器 用于探测放射性物质非法贩运的背负式辐射探测器
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    GB/Z 41476.4-2022 Non destructive testing instruments - radiation protection rules for X-ray equipment up to 1mV - Part 4: Calculation of control area
    无损检测仪器 1MV以下X射线设备的辐射防护规则 第4部分:控制区域的计算
    China National Standards
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    GB/Z 41476.3-2022 Non destructive testing instruments - radiation protection rules for X-ray equipment below 1mV - Part 3: calculation formulas and charts for radiation protection of X-ray equipment below 450kv
    无损检测仪器 1MV以下X射线设备的辐射防护规则 第3部分:450kV以下X射线设备辐射防护的计算公式和图表
    China National Standards
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    GB/Z 41476.2-2022 Non destructive testing instruments - radiation protection rules for X-ray equipment below 1mV - Part 2: technical requirements for protection
    无损检测仪器 1MV以下X射线设备的辐射防护规则 第2部分:防护技术要求
    China National Standards
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    GB/Z 41476.1-2022 Non destructive testing instruments - radiation protection rules for X-ray equipment up to 1mV - Part 1: General safety technical requirements
    无损检测仪器 1MV以下X射线设备的辐射防护规则 第1部分:通用安全技术要求
    China National Standards
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    GB/T 41519-2022 Water resources protection requirements during shale gas development
    页岩气开发过程水资源保护要求
    China National Standards
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    GB/T 41493.2-2022 Accelerated life test method for mixed metal oxide anodes for cathodic protection part 2: application in soil and natural water environment
    阴极保护用混合金属氧化物阳极的加速寿命试验方法 第2部分:应用于土壤和自然水环境中
    China National Standards
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    GB/T 41493.1-2022 Accelerated life test method for mixed metal oxide anodes for cathodic protection part 1: application in concrete
    阴极保护用混合金属氧化物阳极的加速寿命试验方法 第1部分:应用于混凝土中
    China National Standards
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    GB/T 41400-2022 Information security technology industrial control system information security protection capability maturity model
    信息安全技术 工业控制系统信息安全防护能力成熟度模型
    China National Standards
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    GB/T 23520-2022 Platinum clad anode sheet and plate for cathodic protection
    阴极保护用铂复合阳极板
    China National Standards
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    GB/T 41346.1-2022 Safety of machinery - Safety protection for the transfer of machinery and equipment - Part 1: Structural design criteria
    机械安全 机械装备转运安全防护 第1部分:结构设计准则
    China National Standards
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    GB/T 41346.2-2022 Safety of machinery-Transportation safety protection of machinery and equipment-Part 2: Safety requirements for tensioning devices
    机械安全 机械装备转运安全防护 第2部分:拉紧装置安全要求
    China National Standards
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    GB/T 41254-2022 Functional safety assessment methods for explosion protection systems
    爆炸保护系统的功能安全评估方法
    China National Standards
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    GB 51428-2021 Standard for fire protection design of coal chemical engineering
    煤化工工程设计防火标准
    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 14598.118-2021 Measuring relays and protection equipment -- Part 118: Synchrophasor for power systems -- Measurements
    量度继电器和保护装置 第118部分:电力系统同步相量 测量
    China National Standards
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    GB/T 14598.181-2021 Measuring relays and protection equipment -- Part 181:Functional requirements for frequency protection
    量度继电器和保护装置 第181 部分:频率保护功能要求
    China National Standards
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    GB/T 41089-2021 Technical specification for isolated lightning protection of electronic system based on lightning nowcasting and warning
    基于雷电临近预警的电子系统隔离防雷技术规范
    China National Standards
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    GB/T 28808-2021 Railway applications—Communication, signaling and processing systems—Software for railway control and protection systems
    轨道交通 通信、信号和处理系统 控制和防护系统软件
    China National Standards
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    GB/T 40926.4-2021 Protective equipment for use in ice hockey—Part 4:Head and face protection for goalkeepers
    冰球运动护具 第4部分:守门员的头部和面部护具
    China National Standards
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    GB/T 40926.2-2021 Protective equipment for use in ice hockey—Part 2:Head protection for skaters
    冰球运动护具 第2部分:头部护具
    China National Standards
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    GB/T 40979-2021 Personal information protection requirements and test methods for intelligent household appliances
    智能家用电器个人信息保护要求和测评方法
    China National Standards
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    GB/T 4942-2021 Degrees of protection provided by the integral design of rotating electrical machines (IP code)—Classification
    旋转电机整体结构的防护等级(IP代码) 分级
    China National Standards
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    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
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    GB/T 22158-2021 Code for fire protection design of nuclear power plant
    核电厂防火设计规范
    China National Standards
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    GB/T 40586-2021 Technical requirements of grid-related protection of grid-connected power
    并网电源涉网保护技术要求
    China National Standards
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    GB/T 40584-2021 Technical specification for setting calculation software and data of relay protection
    继电保护整定计算软件及数据技术规范
    China National Standards
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    GB/T 40599-2021 Technical specification for relay protection and security automatic equipment online monitoring and analysis
    继电保护及安全自动装置在线监视与分析技术规范
    China National Standards
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    GB/T 40532-2021 Guide on technology for power system substation-area circuit breaker failure(dead-zone) protection
    电力系统站域失灵(死区)保护技术导则
    China National Standards
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    GB/T 3836.9-2021 Explosive atmospheres—Part 9:Equipment protection by encapsulation “m”
    爆炸性环境 第9部分:由浇封型“m”保护的设备
    China National Standards
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    GB/T 3836.4-2021 Explosive atmospheres—Part 4:Equipment protection by intrinsic safety“i”
    爆炸性环境 第4部分:由本质安全型“i”保护的设备
    China National Standards
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    GB/T 3836.3-2021 Explosive atmospheres—Part 3:Equipment protection by increased safety“e”
    爆炸性环境 第3部分:由增安型“e”保护的设备
    China National Standards
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    GB/T 3836.2-2021 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures “d”
    爆炸性环境 第2部分:由隔爆外壳“d”保护的设备
    China National Standards
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    GB/T 40813-2021 Information security technology—Security protection technical requirements and testing evaluation methods of industrial control systems
    信息安全技术 工业控制系统安全防护技术要求和测试评价方法
    China National Standards
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    GB/T 40674-2021 Fireworks and firecrackers—Evaluation method of environmental protection
    烟花爆竹 环保评价方法
    China National Standards
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    GB/T 40864-2021 Technical requirements for relaying protection of flexible alternating current transmission equipment connecting to the system
    柔性交流输电设备接入电网继电保护技术要求
    China National Standards
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    GB 6095-2021 Fall protection—Personal fall protection systems
    坠落防护 安全带
    China National Standards
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    GB/T 40519-2021 Design requirements for atomic oxygen protection of spacecraft
    航天器原子氧防护设计要求
    China National Standards
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    GB/T 25285.2-2021 Explosive atmospheres—Explosion prevention and protection—Part 2:Basic concepts and methodology for mining
    爆炸性环境 爆炸预防和防护 第2部分:矿山爆炸预防和防护的基本原则和方法
    China National Standards
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    GB/T 25285.1-2021 Explosive atmospheres—Explosion prevention and protection—Part 1: Basic concepts and methodology
    爆炸性环境 爆炸预防和防护 第1部分:基本原则和方法
    China National Standards
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    GB/T 3836.31-2021 Explosive atmospheres—Part 31:Equipment dust ignition protection by enclosure “t”
    爆炸性环境 第31部分: 由防粉尘点燃外壳“t”保护的设备
    China National Standards
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    GB/T 3836.8-2021 Explosive atmospheres—Part 8: Equipment protection by type of protection “n”
    爆炸性环境 第8部分:由“n”型保护的设备
    China National Standards
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    GB/T 3836.5-2021 Explosive atmospheres—Part 5:Equipment protection by pressurized enclosure p
    爆炸性环境 第5部分:由正压外壳“p”保护的设备
    China National Standards
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    GB/T 40660-2021 Information security technology—General requirements for biometric information protection
    信息安全技术 生物特征识别信息保护基本要求
    China National Standards
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    GB/T 40400-2021 Window decoration for building—Test methods of protection from strangulation
    建筑窗饰产品 防勒试验方法
    China National Standards
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    GB/T 40347-2021 Crop protection equipment—Reciprocating positive displacement pumps and centrifugal pumps—Test method
    植物保护机械 往复式容积泵和离心泵 试验方法
    China National Standards
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    GB/T 40346-2021 Equipment for crop protection—Method for measurement of potential spray drift from horizontal boom sprayers by the use of a test bench
    植物保护机械 水平喷杆喷雾机潜在喷雾漂移试验台测量方法
    China National Standards
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    GB/T 40345-2021 Crop protection equipment—Test method for the determination of drainable volume and its concentration
    植物保护机械 确定可排放液体体积及浓度的试验方法
    China National Standards
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    GB/T 40331.2-2021 Crop protection equipment—Spray deposition test for field crop—Part 2:Measurement in a crop
    植物保护机械 大田作物喷雾沉积量的测试 第2部分:在作物上的测试
    China National Standards
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    GB/T 40331.1-2021 Crop protection equipment—Spray deposition test for field crop—Part 1:Measurement in a horizontal plane
    植物保护机械 大田作物喷雾沉积量的测试 第1部分:在水平地面上的测试
    China National Standards
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    GB/T 40250-2021 Technical specifications for lightning protection of urban landscape lighting facilities
    城市景观照明设施防雷技术规范
    China National Standards
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    GB/T 40096.5-2021 Technical specification for on-site protection equipment - Part 5: Line protection
    就地化继电保护装置技术规范 第5部分:线路保护
    China National Standards
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    GB/T 40096.4-2021 Technical specification for on-site protection equipment - Part 4: Smart management unit
    就地化继电保护装置技术规范 第4部分:智能管理单元
    China National Standards
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    GB/T 40096.3-2021 Technical specification for on-site protection equipment - Part 3: Operation module
    就地化继电保护装置技术规范 第3部分:就地操作箱
    China National Standards
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    GB/T 40096.2-2021 Technical specification for on-site protection equipment - Part 2: Connector and prefabricated cable
    就地化继电保护装置技术规范 第2部分:连接器及预制缆
    China National Standards
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    GB/T 40096.1-2021 Technical specification for on-site protection equipment - Part 1: General specification
    就地化继电保护装置技术规范 第1部分:通用技术条件
    China National Standards
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    GB/T 40094.4-2021 Electronic commerce data transaction—Part 4:Privacy protection specification
    电子商务数据交易 第4部分:隐私保护规范
    China National Standards
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    GB/T 13163.2-2021 Radiation protection instrumentation—Radon and radon decay product measuring instruments—Part 2:Specific requirements for 222Rn and 220Rn measuring instruments
    辐射防护仪器 氡及氡子体测量仪 第2部分:222Rn和220Rn测量仪的特殊要求
    China National Standards
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    GB/T 40091-2021 Requirements for safety measures of relaying protection and security automatic equipment in smart substation
    智能变电站继电保护和电网安全自动装置安全措施要求
    China National Standards
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    GB/T 40047-2021 Personal protective equipment-Eye and face protection for sports use-Ski goggles
    个体防护装备 运动眼面部防护 滑雪镜
    China National Standards
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    GB/T 39750-2021 Technology requirements of DC arc-fault circuit protection for photovoltaic power system
    光伏发电系统直流电弧保护技术要求
    China National Standards
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    GB/T 40377-2021 Corrosion of metals and alloys—Determination of AC corrosion—protection criteria
    金属和合金的腐蚀 交流腐蚀的测定 防护准则
    China National Standards
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    GB 6095-2021 Fall protection—Personal fall protection systems
    坠落防护 安全带
    China National Standards
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    GB 26512-2021 The protection of the occupants of the cab of commercial vehicles
    商用车驾驶室乘员保护
    China National Standards
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    GB 9706.103-2020 Medical electrical equipment—Part 1-3: General requirements for basic safety and essential performance—Collateral Standard: Radiation protection in diagnostic X-ray equipment
    医用电气设备 第1-3部分:基本安全和基本性能的通用要求 并列标准:诊断X射线设备的辐射防护
    China National Standards
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    GB/T 39629-2020 Technical requirements of security and protection system linkage for smart hydropower plant
    智能水电厂安全防护系统联动技术要求
    China National Standards
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    GB/T 39587-2020 General requirements for electrostatic discharge protection management
    静电防护管理通用要求
    China National Standards
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    English PDF
    GB/T 39546-2020 Equipment for crop protection—Knapsack motorized air-assisted sprayers—Test methods and performance limits
    植物保护机械 背负式风送喷雾机 试验方法和性能限值
    China National Standards
    protection

    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
    protection

    English PDF

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