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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 "IT" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 41784-2022 Information technology Real-time posITioning Visual positioning system data interface
    信息技术 实时定位 视觉定位系统数据接口    		 China National Standards
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    GB/T 2794-2022 Determination of viscosITy of adhesive
    胶黏剂黏度的测定    		 China National Standards
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    GB/T 41799-2022 Restriction endonuclease impurITy detection method
    限制性核酸内切酶杂质检测方法    		 China National Standards
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    GB/T 41712-2022 Deoxyribonuclease I enzyme activITy and impurity detection method
    脱氧核糖核酸酶I 酶活及杂质检测方法    		 China National Standards
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    GB/Z 41687-2022 Objects of assistance Enterprise credIT file information specification
    帮扶对象 企业信用档案信息规范    		 China National Standards
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    GB/Z 41688-2022 Objects of assistance Personal credIT file information specification
    帮扶对象 个人信用档案信息规范    		 China National Standards
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    GB/T 34680.5-2022 Smart cITy evaluation model and basic evaluation index system Part 5: Transportation
    智慧城市评价模型及基础评价指标体系 第5部分：交通    		 China National Standards
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    GB/T 41817-2022 Information SecurITy Technology Personal Information Security Engineering Guidelines
    信息安全技术 个人信息安全工程指南    		 China National Standards
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    GB/T 9771.7-2022 Single-mode optical fibers for telecommunication - Part 7: Characteristics of bend loss insensITive single-mode optical fibers
    通信用单模光纤 第7部分：弯曲损耗不敏感单模光纤特性    		 China National Standards
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    GB/T 41797-2022 Performance requirements and test methods of driver attention monIToring system
    驾驶员注意力监测系统性能要求及试验方法    		 China National Standards
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    GB/T 41999-2022 Terminology for shore power facilITies in ports
    港口岸电设施术语    		 China National Standards
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    GB/T 41883-2022 Powder bed fusion addITive manufacturing of tantalum and tantalum alloys
    粉末床熔融增材制造钽及钽合金    		 China National Standards
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    GB/T 41750-2022 TITanium and titanium alloy square and rectangular tubes
    钛及钛合金方形和矩形管材    		 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 41800-2022 Information technology-sensor network-technical requirements for storage safety monIToring system of explosive hazardous chemicals
    信息技术 传感器网络 爆炸危险化学品贮存安全监测系统技术要求    		 China National Standards
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    GB/T 41824-2022 QualITy management specifications for metal materials used in items important to safety in nuclear power plants
    核电厂安全重要物项用金属材料质量管理规范    		 China National Standards
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    GB/T 25080-2022 Specification for Niobium-TITanium (Nb-Ti) Alloy Billets and Rods for Superconducting Applications
    超导用铌-钛（Nb-Ti）合金棒坯和棒材规范    		 China National Standards
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    GB/T 1038.2-2022 Plastics - Films and sheets - Test methods for gas permeabilITy - Part 2: Equal pressure method
    塑料制品 薄膜和薄片 气体透过性试验方法 第2部分：等压法    		 China National Standards
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    GB/T 1038.1-2022 Plastics - Films and sheets - Test methods for gas permeabilITy - Part 1: Differential pressure method
    塑料制品 薄膜和薄片 气体透过性试验方法 第1部分：差压法    		 China National Standards
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    GB/T 40905.2-2022 Textiles - QuantITative analysis of cashmere, sheep wool, other special animal fibers and their mixtures - Part 2: Scanning electron microscopy
    纺织品 山羊绒、绵羊毛、其他特种动物纤维及其混合物定量分析 第2部分：扫描电镜法    		 China National Standards
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    GB/T 39380.2-2022 Chlorinated polyvinyl chloride (PVC-C) piping systems for sprinkler use - Part 2: FITtings
    喷水灭火用氯化聚氯乙烯(PVC-C)管道系统 第2部分：管件    		 China National Standards
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    GB/T 41765-2022 Test method for dislocation densITy of silicon carbide single crystal
    碳化硅单晶位错密度的测试方法    		 China National Standards
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    GB/T 41997.3-2022 Electrical safety of machinery Vision-based electro-sensITive protective equipment Part 3: Special requirements for protective devices using stereo vision
    机械电气安全 基于视觉的电敏保护设备 第3部分：采用立体视觉保护器件特殊要求    		 China National Standards
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    GB/T 41997.2-2022 Electrical safety of machinery - Vision-based electro-sensITive protective equipment - Part 2: Particular requirements for vision-based protective devices using reference patterns
    机械电气安全 基于视觉的电敏保护设备 第2部分：采用参考模式的视觉保护器件特殊要求    		 China National Standards
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    GB/T 41997.1-2022 Electrical safety of machinery - Vision-based electro-sensITive protective equipment - Part 1: General technical requirements
    机械电气安全 基于视觉的电敏保护设备 第1部分：通用技术要求    		 China National Standards
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    GB/T 28827.8-2022 Information Technology Service Operation and Maintenance Part 8: Management Requirements for HospITal Information System
    信息技术服务 运行维护 第8部分：医院信息系统管理要求    		 China National Standards
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    GB/T 41722-2022 Road vehicles—Crosswind sensITivity—Fan input open-loop test method
    道路车辆 侧风敏感性 风机输入开环试验方法    		 China National Standards
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    GB/T 42069-2022 Lean Pork QualITy Grading
    瘦肉型猪肉质量分级    		 China National Standards
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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    		 China National Standards
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    GB/T 41702-2022 In sITu generation of nanoparticles reinforced 6000 series aluminum matrix composite extrusion
    原位生成纳米颗粒增强6000系铝基复合材料挤压材    		 China National Standards
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    GB/T 41640-2022 CrITical current measurement Second-generation high-temperature superconducting long tape critical current and its uniformity along the length direction
    临界电流测量 第二代高温超导长带临界电流及其沿长度方向均匀性测量    		 China National Standards
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    GB/T 41905-2022 Software and System Engineering Software Testing Tool CapabilITies
    软件与系统工程 软件测试工具能力    		 China National Standards
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    GB/T 41866.1-2022 Systems and software engineering - Performance benchmarking framework for information technology projects - Part 1: Concepts and definITions
    系统与软件工程 信息技术项目绩效基准度量框架 第1部分：概念和定义    		 China National Standards
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    GB/T 25733-2022 General Rules for the QualITy of Lotus Root Flour
    藕粉质量通则    		 China National Standards
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    GB/T 13212-2022 General rules for the qualITy of canned water chestnuts (horseshoes)
    荸荠（马蹄）罐头质量通则    		 China National Standards
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    GB/T 41896-2022 QualITy requirements for food deoxidizers
    食品用脱氧剂质量要求    		 China National Standards
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    GB/T 41897-2022 QualITy requirements for food desiccant
    食品用干燥剂质量要求    		 China National Standards
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    GB/T 42065-2022 Green product evaluation KITchen and bathroom hardware products
    绿色产品评价 厨卫五金产品    		 China National Standards
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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    		 China National Standards
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    GB/T 42005.1-2022 Rail transIT - Energy storage trams - Part 1: Capacitive energy storage power supply
    轨道交通 储能式电车 第1部分：电容式储能电源    		 China National Standards
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    GB/T 42005.2-2022 Rail transIT - Energy storage trams - Part 2: Ground charging systems
    轨道交通 储能式电车 第2部分：地面充电系统    		 China National Standards
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    GB/T 41689-2022 Soil QualITy Methods for Direct DNA Extraction from Soil Samples
    土壤质量 土壤样品直接提取DNA的方法    		 China National Standards
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    GB/T 41683-2022 Determination of the banned substance colchicine and ITs derivative colcemid in cosmetics by liquid chromatography-tandem mass spectrometry
    化妆品中禁用物质秋水仙碱及其衍生物秋水仙胺的测定 液相色谱-串联质谱法    		 China National Standards
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    GB/T 42021-2022 Industrial Internet overall network archITecture
    工业互联网 总体网络架构    		 China National Standards
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    GB/T 41736-2022 Aluminum Matrix ComposITes with High Volume Fraction Silicon Carbide Particles
    高体积分数碳化硅颗粒铝基复合材料    		 China National Standards
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    GB/T 24691-2022 FruIT and vegetable cleaner
    果蔬清洗剂    		 China National Standards
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    GB/T 23050-2022 Informatization and Industrialization Integration Management System Supply Chain DigITal Management Guide
    信息化和工业化融合管理体系 供应链数字化管理指南    		 China National Standards
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    GB/T 37141.1-2022 Guidelines for Ultraviolet Imaging Inspection of Electrical Equipment in High AltITude Areas Part 1: Substations
    高海拔地区电气设备紫外线成像检测导则 第1部分：变电站    		 China National Standards
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    GB/T 41837-2022 Hot Spring Service Hot Spring Water QualITy Requirements
    温泉服务 温泉水质要求    		 China National Standards
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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    		 China National Standards
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    GB/T 20001.11-2022 Rules for wrITing standards - Part 11: Management system standards
    标准编写规则 第11部分：管理体系标准    		 China National Standards
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    GB/T 18268.32-2022 Electrical equipment for measurement, control and laboratory use - Electromagnetic compatibilITy requirements - Part 32: Immunity requirements for safety-related systems and equipment intended to perform safety-related functions (functional safety) - Indu
    测量、控制和实验室用的电设备 电磁兼容性要求 第32部分：安全相关系统和预期执行安全相关功能（功能安全）设备的抗扰度要求 特定电磁环境的工业应用    		 China National Standards
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    GB/T 18268.31-2022 Electrical equipment for measurement, control and laboratory use - Electromagnetic compatibilITy requirements - Part 31: Immunity requirements for safety-related systems and equipment intended to perform safety-related functions (functional safety) Genera
    测量、控制和实验室用的电设备 电磁兼容性要求 第31部分：安全相关系统和预期执行安全相关功能（功能安全）设备的抗扰度要求 一般工业应用    		 China National Standards
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    GB/T 7725-2022 room air condITioner
    房间空气调节器    		 China National Standards
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    GB/T 41805-2022 QuantITative detection method for surface defects of optical components-microscattering dark-field imaging method
    光学元件表面疵病定量检测方法 显微散射暗场成像法    		 China National Standards
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    GB/T 41987-2022 Public safety Face recognITion application Anti-prosthetic presentation attack test method
    公共安全 人脸识别应用 防假体呈现攻击测试方法    		 China National Standards
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    GB/T 41788-2022 Multifunctional knITted products
    多功能针织产品    		 China National Standards
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    GB/T 41782.2-2022 Internet of things - System interoperabilITy - Part 2: Network connectivity
    物联网 系统互操作性 第2部分：网络连通性    		 China National Standards
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    GB/T 41782.1-2022 Internet of things system interoperabilITy part 1: framework
    物联网 系统互操作性 第1部分：框架    		 China National Standards
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    GB/T 41988-2022 Public Safety Iris RecognITion Application Image Technical Requirements
    公共安全 虹膜识别应用 图像技术要求    		 China National Standards
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    GB/T 41989-2022 Public safety iris recognITion application algorithm evaluation method
    公共安全 虹膜识别应用 算法评测方法    		 China National Standards
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    GB/T 41990-2022 Public Safety Iris RecognITion Application Collection Equipment
    公共安全 虹膜识别应用 采集设备    		 China National Standards
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    GB/T 41767-2022 Test method for moisture absorption performance and equilibrium state adjustment of polymer matrix composITes
    聚合物基复合材料吸湿性能及平衡状态调节试验方法    		 China National Standards
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    GB/T 15246-2022 Microbeam Analysis Electron Probe QuantITative Analysis of Sulfide Minerals
    微束分析 硫化物矿物的电子探针定量分析方法    		 China National Standards
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    GB/T 41764-2022 Determination of photoinITiator content in radiation-curing coatings - Gas chromatography-mass spectrometry
    辐射固化涂料中光引发剂含量的测定 气相色谱-质谱联用法    		 China National Standards
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    GB/T 41843-2022 RehabilITation Portfolio Assessment for Functioning, Disability, and Health Classification
    功能、残疾、健康分类的康复组合评定    		 China National Standards
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    GB/T 5686.1-2022 Ferromanganese, manganese silicon alloy, ferromanganese nITride and metal manganese Determination of manganese content Potentiometric titration, ammonium nitrate oxidation titration and perchloric acid oxidation titration
    锰铁、锰硅合金、氮化锰铁和金属锰　锰含量的测定 电位滴定法、硝酸铵氧化滴定法及高氯酸氧化滴定法    		 China National Standards
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    GB/T 6150.2-2022 Methods for chemical analysis of tungsten concentrates - Part 2: Determination of tin content - Potassium iodate tITration and inductively coupled plasma atomic emission spectrometry
    钨精矿化学分析方法 第2部分：锡含量的测定 碘酸钾滴定法和电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 41776-2022 Forensic Science AmmunITion Identification Methods
    法庭科学 弹药鉴定方法    		 China National Standards
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    GB/T 5686.4-2022 Ferromanganese, manganese silicon alloy, ferromanganese nITride and metal manganese Determination of phosphorus content Molybdenum blue spectrophotometry and bismuth phosphorus molybdenum blue spectrophotometry
    锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝分光光度法和铋磷钼蓝分光光度法    		 China National Standards
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    GB/T 5686.2-2022 Determination of ferromanganese, manganese-silicon alloy, ferromanganese nITride and metal manganese-silicon content Molybdenum blue spectrophotometry, potassium fluorosilicate titration and perchloric acid gravimetric method
    锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝分光光度法、氟硅酸钾滴定法和高氯酸重量法    		 China National Standards
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    GB/T 41079.2-2022 Methods for Determination of Physical Properties of Liquid Metals Part 2: Determination of Electrical ConductivITy
    液态金属物理性能测定方法 第2部分：电导率的测定    		 China National Standards
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    GB/T 41704-2022 Testing method for cathode material of lIThium ion battery - Determination of magnetic foreign matter content and residual alkali content
    锂离子电池正极材料检测方法 磁性异物含量和残余碱含量的测定    		 China National Standards
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    GB/T 41743-2022 Rapid detection and evaluation method of vacuum glass insulation performance and ITs attenuation - unsteady state method
    真空玻璃保温性能及其衰减快速检测评估方法 非稳态法    		 China National Standards
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    GB/T 18029.2-2022 Wheelchairs - Part 2: Determination of the dynamic stabilITy of electric wheelchairs
    轮椅车 第2部分：电动轮椅车动态稳定性的测定    		 China National Standards
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    GB/T 41872-2022 Heat exchangers used in refrigeration systems and heat pumps—Temperature, pressure and velocITy three-field synergy performance test and evaluation method
    制冷系统及热泵用换热器 温度、压力和速度三场协同的性能测试和评价方法    		 China National Standards
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    GB/T 41751-2022 Test method for radius of curvature of crystal surface of gallium nITride single crystal substrate
    氮化镓单晶衬底片晶面曲率半径测试方法    		 China National Standards
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    GB/T 42056-2022 Specifications for high-precision expression of electronic road map routes and facilITies along the route
    电子公路图路线及沿线设施要素高精度表达规范    		 China National Standards
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    GB/T 41755-2022 Cracking susceptibilITy test of pipeline steel pipe in acidic environment-full ring specimen ellipse deformation method
    酸性环境中管线钢管开裂敏感性试验 全环试样椭圆变形法    		 China National Standards
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    GB/T 41739-2022 Test method for dimensional stabilITy of metal matrix composites—Cold and heat cycle method
    金属基复合材料尺寸稳定性检测方法 冷热循环法    		 China National Standards
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    GB/T 42072-2022 Climate HabITability Index
    气候宜居指数    		 China National Standards
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    GB/T 41697-2022 RehabilITation aids General requirements and test methods
    康复辅助器具 一般要求和试验方法    		 China National Standards
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    GB/T 41696-2022 Classification and general technical requirements of lower limb rehabilITation training equipment
    下肢康复训练设备的分类及通用技术条件    		 China National Standards
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    GB/T 41708-2022 Test method for glass melt resistivITy
    玻璃熔体电阻率试验方法    		 China National Standards
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    GB/T 41737-2022 Aluminum matrix composITes - Test method for volume fraction of silicon carbide - Dissolution method
    铝基复合材料 碳化硅体积分数试验方法 溶解法    		 China National Standards
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    GB/T 41741-2022 Classification and test method of attapulgITe clay
    凹凸棒石黏土分级及测试方法    		 China National Standards
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    GB/T 19042.5-2022 Evaluation and routine tests in medical imaging sector - Part 3-5: X-ray computed tomography equipment imaging performance acceptance test and stabilITy test
    医用成像部门的评价及例行试验 第3-5部分：X射线计算机体层摄影设备成像性能验收试验与稳定性试验    		 China National Standards
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    GB/T 42061-2022 Medical device qualITy management system for regulatory requirements
    医疗器械 质量管理体系 用于法规的要求    		 China National Standards
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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 17799.4-2022 Electromagnetic compatibilITy - Generic standards - Part 4: Emissions in industrial environments
    电磁兼容 通用标准 第4部分：工业环境中的发射    		 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    		 China National Standards
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    GB/T 25742.4-2022 Machine condITion monitoring and diagnostics - Data processing, communication and presentation - Part 4: Presentation
    机器状态监测与诊断 数据处理、通信与表示 第4部分：表示    		 China National Standards
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    GB/T 41910-2022 QualITy control of washed faeces and grading of faecal samples
    洗涤粪菌质量控制和粪菌样本分级    		 China National Standards
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    GB/T 41725-2022 Guidelines for Establishing LimITs of Chemical Substances in Consumer Products
    消费品中化学物质限量制定导则    		 China National Standards
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    GB/T 42102-2022 Amusement park safety On-sITe safety inspection
    游乐园安全 现场安全检查    		 China National Standards
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    GB/T 2652-2022 Destructive test of welds in metallic materials LongITudinal tensile test of weld metal in fusion welded joints
    金属材料焊缝破坏性试验 熔化焊接头焊缝金属纵向拉伸试验    		 China National Standards
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    GB/T 41826-2022 Guidelines for ReliabilITy Improvement of Consumer Products Based on Quality Assurance Data
    基于质保数据的消费品可靠性改进指南    		 China National Standards
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    GB/T 23718.7-2022 Machine condITion monitoring and diagnostics - Requirements for personnel qualification and assessment - Part 7: Thermal imaging
    机器状态监测与诊断 人员资格与人员评估的要求 第7部分：热成像    		 China National Standards
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    GB/T 38265.3-2022 Test methods for soldering fluxes - Part 3: Determination of acid value - Potentiometric and visual tITration
    软钎剂试验方法 第3部分：酸值的测定 电位滴定法和目视滴定法    		 China National Standards
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    GB/T 42037-2022 Spatial data and information transmission system reference archITecture
    空间数据与信息传输系统 参考体系架构    		 China National Standards
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