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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 "n" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 41724-2022 Cloud manufacturing service platform edge intelligent gateway architecture
    云制造服务平台边缘智能网关架构
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    GB/T 41914.1-2022 Fine bubble technology - General rules for the use and measurement of fine bubbles - Part 1: Terminology
    微细气泡技术 微细气泡使用和测量通则 第1部分:术语
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    GB/T 41766-2022 weather balloon
    气象气球
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    GB/T 41662-2022 CdZnTe Polycrystalline Materials for High Energy Ray Detection and Imaging Materials
    高能射线探测及成像材料用碲锌镉多晶
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    GB/T 25814-2022 Cyanuric chloride
    三聚氯氰
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    GB/T 41690-2022 Quantitative test method for foreign fibers in raw cotton - manual method
    原棉异性纤维定量试验方法 手工法
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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 28879-2022 Model preparation method of electrical instruments and meters
    电工仪器仪表产品型号编制方法
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    GB/T 41994-2022 Industrial furnaces and related process equipment - Safety requirements for electric arc furnace steelmaking machinery and equipment
    工业炉及相关工艺设备 电弧炉炼钢机械和设备的安全要求
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    GB/T 41771.4-2022 Field Device Integration Part 4: Packages
    现场设备集成 第4部分:包
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    GB/T 1094.10-2022 Power transformers - Part 10: Determination of sound levels
    电力变压器 第10部分:声级测定
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    GB/T 41771.5-2022 Field device integration - Part 5: Information model
    现场设备集成 第5部分:信息模型
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    GB/T 4728.12-2022 Graphical symbols for electrical diagrams - Part 12: Binary logic elements
    电气简图用图形符号 第12部分:二进制逻辑元件
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    GB/T 4728.13-2022 Graphical symbols for electrical diagrams - Part 13: Analog components
    电气简图用图形符号 第13部分:模拟元件
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    GB/T 4728.11-2022 Graphical symbols for electrical diagrams - Part 11: Building installation floor plans
    电气简图用图形符号 第11部分:建筑安装平面布置图
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    GB/T 4728.10-2022 Graphical symbols for electrical diagrams - Part 10: Telecommunications: Transmission
    电气简图用图形符号 第10部分:电信:传输
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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 4728.8-2022 Graphical symbols for electrical diagrams - Part 8: Measuring instruments, lamps and signaling devices
    电气简图用图形符号 第8部分:测量仪表、灯和信号器件
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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 4728.6-2022 Graphical symbols for electrical diagrams - Part 6: Generation and conversion of electrical energy
    电气简图用图形符号 第6部分:电能的发生与转换
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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
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    GB/T 25068.3-2022 Information technology Security techniques Network security Part 3: Threats, design techniques and controls for network access scenarios
    信息技术 安全技术 网络安全 第3部分:面向网络接入场景的威胁、设计技术和控制
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    GB/T 13871.1-2022 Rotary shaft lip seals with elastomeric sealing elements - Part 1: Dimensions and tolerances
    密封元件为弹性体材料的旋转轴唇形密封圈 第1部分:尺寸和公差
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    GB/T 21919-2022 Laboratory medicine - Competence requirements for calibration laboratories operating reference measurement procedures
    检验医学 运行参考测量程序的校准实验室的能力要求
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    GB/T 23031.1-2022 Industrial Internet Platform Application Implementation Guide Part 1: General Principles
    工业互联网平台 应用实施指南 第1部分:总则
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    GB/T 41868-2022 Modbus TCP Security Protocol Specification
    Modbus TCP安全协议规范
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    GB/T 3836.36-2022 Explosive atmospheres - Part 36: Electrical safety devices for the control of potential sources of ignition in explosion-proof equipment
    爆炸性环境 第36部分:控制防爆设备潜在点燃源的电气安全装置
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    GB/T 3836.21-2022 Explosive atmospheres - Part 21: Application of the quality management system for the production of explosion-proof products
    爆炸性环境 第21部分:防爆产品生产质量管理体系的应用
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    GB/T 3836.16-2022 Explosive atmospheres - Part 16: Inspection and maintenance of electrical installations
    爆炸性环境 第16部分:电气装置的检查与维护
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    GB/T 3836.11-2022 Explosive atmospheres - Part 11: Classification of properties of gases and vapors - Test methods and data
    爆炸性环境 第11部分:气体和蒸气物质特性分类 试验方法和数据
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    GB/T 17472-2022 Specification for precious metal pastes for microelectronics
    微电子技术用贵金属浆料规范
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    GB/T 41869.2-2022 Optics and photonics - Microlens arrays - Part 2: Test methods for wavefront aberrations
    光学和光子学 微透镜阵列 第2部分:波前像差的测试方法
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    GB/T 3621-2022 Titanium and titanium alloy plates
    钛及钛合金板材
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    GB/T 41729-2022 Technical regulations for production quality control of compound microbial fertilizer
    复合型微生物肥料生产质量控制技术规程
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    GB/T 41727-2022 Technical rules for functional evaluation of agricultural microbial agents
    农用微生物菌剂功能评价技术规程
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    GB/T 41728-2022 General guidelines for quality and safety evaluation of microbial fertilizers
    微生物肥料质量安全评价通用准则
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    GB/T 2099.3-2022 Plugs and sockets for household and similar purposes - Part 2-5: Particular requirements for converters
    家用和类似用途插头插座 第2-5部分:转换器的特殊要求
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    GB/T 24186-2022 High-strength wear-resistant steel plates and strips for construction machinery
    工程机械用高强度耐磨钢板和钢带
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    GB/T 41763-2022 Dimensions, shapes, weights and allowable deviations of twin-roll cast-rolled hot-rolled steel sheets and strips
    双辊铸轧热轧薄钢板及钢带的尺寸、外形、重量及允许偏差
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    GB/T 26332.8-2022 Optics and photonics - Optical films - Part 8: Basic requirements for laser optical films
    光学和光子学 光学薄膜 第8部分:激光光学薄膜基本要求
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    GB/T 26332.7-2022 Optics and photonics - Optical films - Part 7: Basic requirements for neutral beamsplitters
    光学和光子学 光学薄膜 第7部分:中性分束膜基本要求
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    GB/T 26332.6-2022 Optics and photonics - Optical films - Part 6: Basic requirements for reflective films
    光学和光子学 光学薄膜 第6部分:反射膜基本要求
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    GB/T 26332.5-2022 Optics and photonics - Optical films - Part 5: Basic requirements for antireflection coatings
    光学和光子学 光学薄膜 第5部分:减反射膜基本要求
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    GB/T 20178-2022 Earth-moving machinery - Machine safety labels - General
    土方机械 机器安全标签 通则
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    GB/T 19946-2022 Packaging 1D and 2D barcodes for shipping, shipping and receiving labels
    包装 用于发货、运输和收货标签的一维条码和二维条码
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    GB/T 13870.1-2022 Effects of electric currents on humans and domestic animals - Part 1: General
    电流对人和家畜的效应 第1部分:通用部分
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    GB/T 23833-2022 Commodity barcode Asset coding and barcode representation
    商品条码 资产编码与条码表示
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    GB/T 23832-2022 Commodity barcode Service relationship coding and barcode representation
    商品条码 服务关系编码与条码表示
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    GB/T 18804-2022 Means of transport type code
    运输工具类型代码
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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 20840.14-2022 Transformers - Part 14: Supplementary technical requirements for DC current transformers
    互感器 第14部分:直流电流互感器的补充技术要求
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    GB/T 3883.215-2022 Safety of hand-held, portable power tools and garden tools - Part 215: Particular requirements for hand-held mixers
    手持式、可移式电动工具和园林工具的安全 第215部分:手持式搅拌器的专用要求
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    GB/T 24797.2-2022 Films for rubber packaging - Part 2: Natural rubber
    橡胶包装用薄膜 第2部分:天然橡胶
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    GB/T 23825-2022 Determination of formaldehyde emission in wood-based panels and their products-Gas analysis method
    人造板及其制品中甲醛释放量测定 气体分析法
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    GB/T 24312-2022 cement particle board
    水泥刨花板
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    GB/T 42125.10-2022 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 10: Particular requirements for insulation resistance measurement and dielectric strength test equipment
    测量、控制和实验室用电气设备的安全要求 第10部分:绝缘电阻测量和介电强度试验设备的特殊要求
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    GB/T 41822-2022 Hot helium leak detection method for high temperature pressure-bearing parts of nuclear fusion reactor
    核聚变堆高温承压部件的热氦检漏方法
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    GB/T 41821-2022 Design criteria of converter control system for fusion devices
    聚变装置变流器控制系统设计准则
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    GB/T 5169.19-2022 Fire Hazard Tests for Electric and Electronic Products-Part 19: Abnormal Thermal Molded Stress Release Deformation Test
    电工电子产品着火危险试验 第19部分:非正常热 模压应力释放变形试验
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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 18403.1-2022 Performance representation of gas analyzers - Part 1: General
    气体分析器性能表示 第1部分:总则
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    GB/T 20446-2022 Moldings
    木线条
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    GB/T 39141.3-2022 Inorganic and sapphire watch glasses - Part 3: Qualitative standards and test methods
    无机和蓝宝石手表玻璃 第3部分:定性标准和试验方法
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    GB/T 26704-2022 pencil
    铅笔
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    GB/T 26699-2022 ballpoint pen for exam
    考试用圆珠笔
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    GB/T 26698-2022 Exam pencils and special pens for drawing cards
    考试用铅笔和涂卡专用笔
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    GB/T 6499-2022 Raw cotton impurity content test method
    原棉含杂率试验方法
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    GB/T 18386.2-2022 Test methods for energy consumption and driving range of electric vehicles - Part 2: Heavy commercial vehicles
    电动汽车能量消耗量和续驶里程试验方法 第2部分:重型商用车辆
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    GB/T 1499.3-2022 Steel for reinforced concrete - Part 3: Welded mesh for reinforcement
    钢筋混凝土用钢 第3部分:钢筋焊接网
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    GB/T 6983-2022 Electromagnetic pure iron
    电磁纯铁
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    GB/T 13982-2022 Reflective and transmissive projection screens
    反射和透射放映银幕
    China National Standards
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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 18663.5-2022 Mechanical construction of electronic equipment - Tests for metric and imperial series - Part 5: Seismic tests for enclosures, subracks and inserts
    电子设备机械结构 公制系列和英制系列的试验 第5部分:机箱、插箱和插件的地震试验
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    GB/T 18663.4-2022 Mechanical construction of electronic equipment - Tests for metric and imperial series - Part 4: Combinations of performance levels for modular cabinets
    电子设备机械结构 公制系列和英制系列的试验 第4部分:模数机柜的性能等级组合
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    GB/T 13542.5-2022 Films for electrical insulation - Part 5: Biaxially oriented polynaphthyl films
    电气绝缘用薄膜 第5部分:双轴定向聚萘酯薄膜
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    GB/T 41803.1-2022 Information technology - Social security card biometric identification application system - Part 1: General requirements
    信息技术 社会保障卡生物特征识别应用系统 第1部分:通用要求
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    GB/T 41815.2-2022 Information technology — Biometric presence attack detection — Part 2: Data formats
    信息技术 生物特征识别呈现攻击检测 第2部分:数据格式
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    GB/T 26237.1-2022 Information technology - Biometric data exchange format - Part 1: Framework
    信息技术 生物特征识别数据交换格式 第1部分:框架
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    GB/T 42008-2022 General specification for variable frequency power supply for testing
    试验用变频电源通用规范
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    GB/T 26866-2022 Testing specification for power time synchronization system
    电力时间同步系统检测规范
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    GB/T 41793-2022 Test method for artificial leather and synthetic leather - Determination of potential phenolic yellowing
    人造革合成革试验方法 潜在酚黄变的测定
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    GB/T 23920-2022 Low-speed vehicles - Maximum speed measurement method
    低速汽车 最高车速测定方法
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    GB/T 41641-2022 Measurement of mechanical properties - Tensile test method for REBCO strip at room temperature
    力学性能测量 REBCO带材室温拉伸试验方法
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    GB/T 41718-2022 Guidelines for the Condition Monitoring and Management of Key Equipment in Nuclear Power Plants
    核电厂关键设备状态监测管理导则
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    GB/T 41823-2022 Specification for quality management of welding consumables for items important to safety in nuclear power plants
    核电厂安全重要物项用焊接材料质量管理规范
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    GB/T 41881-2022 Electronic grade sulfuric acid
    电子级硫酸
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    GB/T 41699-2022 Examination method for exogenous mycoplasma in veterinary biological products
    兽用生物制品外源支原体检验方法
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    GB/T 41698-2022 Detection method of exogenous virus in biological products of duck origin
    鸭源生物制品外源病毒检测方法
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    GB/T 7740-2022 natural casing
    天然肠衣
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    GB/T 41676-2022 Cranes—General rules for design—Limit state and capability verification of forged steel hooks
    起重机 设计通则 锻钢吊钩的极限状态和能力验证
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    GB/T 13786-2022 Simulated Daylight Illumination of Cotton Grading Room
    棉花分级室的模拟昼光照明
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    GB/T 9797-2022 Metallic and other inorganic coatings Nickel, nickel + chromium, copper + nickel and copper + nickel + chromium plating
    金属及其他无机覆盖层 镍、镍+铬、铜+镍和铜+镍+铬电镀层
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    GB/T 42030-2022 Intelligent manufacturing RFID system UHF reader application programming interface
    智能制造 射频识别系统 超高频读写器应用编程接口
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    GB/T 42019-2022 Architecture and communication specification of broadband industrial bus AUTBUS system based on time-sensitive technology
    基于时间敏感技术的宽带工业总线AUTBUS 系统架构与通信规范
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    GB/Z 42004-2022 Consideration of the reference impedance and public power supply network impedance used to determine the disturbance characteristics of electrical equipment (rated current per phase less than or equal to 75A)
    确定电气设备(每相额定电流小于或等于75A)骚扰特性用的参考阻抗和公用供电网络阻抗的考虑
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    GB/T 41829-2022 Livestock slaughtering and processing equipment Pig hair removal equipment
    畜禽屠宰加工设备 猪脱毛设备
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    GB/T 41772-2022 Information technology - Biometric identification - Technical requirements for face recognition systems
    信息技术 生物特征识别 人脸识别系统技术要求
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    GB/T 41815.1-2022 Information technology—Biometrics presents attack detection—Part 1: Framework
    信息技术 生物特征识别呈现攻击检测 第1部分:框架
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    GB/T 41804-2022 Information technology—Methods for evaluating the environmental impact of biometric system performance
    信息技术 生物特征识别系统性能环境影响的评价方法
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    GB/T 26237.10-2022 Information technology - Biometric data exchange format - Part 10: Hand contour data
    信息技术 生物特征识别数据交换格式 第10部分:手形轮廓数据
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