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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 1800.2-2020 |
Geometrical product specifications (GPS)—ISO code system for toleraNCes on linear sizes—Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts 产品几何技术规范（GPS） 线性尺寸公差ISO代号体系 第2部分：标准公差带代号和孔、轴的极限偏差表 |
China National Standards NC |
 English PDF |
| GB/T 1800.1-2020 |
Geometrical product specifications (GPS)—ISO code system for toleraNCes on linear sizes—Part 1: Basis of tolerances, deviations and fits 产品几何技术规范（GPS） 线性尺寸公差ISO代号体系 第1部分：公差、偏差和配合的基础 |
China National Standards NC |
English PDF |
| GB/T 38634.1-2020 |
Systems and software engineering—Software testing—Part 1:CoNCepts and definitions 系统与软件工程 软件测试 第1部分：概念和定义 |
China National Standards NC |
English PDF |
| GB/T 38622-2020 |
Containers—General technology specification of 2.45GHz frequeNCy band cargo shipment tag 集装箱 2.45GHz频段货运标签通用技术规范 |
China National Standards NC |
English PDF |
| GB/T 38620-2020 |
Methods of evaluating the performaNCe of ultrasonic levelmeter 物位计性能评定方法 |
China National Standards NC |
English PDF |
| GB/T 38618-2020 |
Information technology—Telecommunications and information exchange between systems—Specification for high reliability and low lateNCy wireless network communication protocol 信息技术 系统间远程通信和信息交换高可靠低时延的无线网络通信协议规范 |
China National Standards NC |
English PDF |
| GB/Z 38765-2020 |
Targeted poverty alleviation—Chinese medicinal materials—Specifications for operation management of Paris polyphylla Smith var.yunnanensis(FraNCh.)Hand.-Mazz.project 精准扶贫 中药材 滇重楼产业项目运营管理规范 |
China National Standards NC |
English PDF |
| GB/T 38837-2020 |
Specification for operation and maintenaNCe of rural household latrine with three-compartment septic tank 农村三格式户厕运行维护规范 |
China National Standards NC |
English PDF |
| GB 9706.1-2020 |
Medical electrical equipment—Part 1: General requirements for basic safety and essential performaNCe 医用电气设备 第1部分：基本安全和基本性能的通用要求 |
China National Standards NC |
English PDF |
| GB 9706.212-2020 |
Medical electrical equipment—Part 2-12: Particular requirements for basic safety and essential performaNCe of critical care ventilators 医用电气设备 第2-12部分：重症护理呼吸机的基本安全和基本性能专用要求 |
China National Standards NC |
English PDF |
| GB 9706.237-2020 |
Medical electrical equipment—Part 2-37: Particular requirements for the basic safety and essential performaNCe of ultrasonic medical diagnostic and monitoring equipment 医用电气设备 第2-37部分：超声诊断和监护设备的基本安全和基本性能专用要求 |
China National Standards NC |
English PDF |
| GB 28235-2020 |
Hygienic requirements for ultraviolet appliaNCe of disinfection 紫外线消毒器卫生要求 |
China National Standards NC |
English PDF |
| GB 38850-2020 |
List for materials and restricted substaNCes in disinfectant + No.1 Modification Sheet 消毒剂原料清单及禁限用物质+第1号修改单 |
China National Standards NC |
English PDF |
| GB/T 38800-2020 |
General technical requirements of modular isolation units for emergeNCy medical ues 应急医用模块化隔离单元通用技术要求 |
China National Standards NC |
English PDF |
| GB/T 38693-2020 |
Safety and control devices for gas burners and gas-burning appliaNCes—Particular requirements—Thermoelectric flame supervision controls 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 热电式熄火保护装置 |
China National Standards NC |
English PDF |
| GB/T 38603-2020 |
Safety and control devices for gas burners and gas-burning appliaNCes—Particular requirements—Electronic controller 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 电子控制器 |
China National Standards NC |
English PDF |
| GB/T 38595-2020 |
Safety and control devices for gas burners and gas-burning appliaNCes—Particular requirements—Mechanical thermostats 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 机械式温度控制装置 |
China National Standards NC |
English PDF |
| GB/T 38591-2020 |
Standard for seismic resilieNCe assessment of buildings 建筑抗震韧性评价标准 |
China National Standards NC |
English PDF |
| GB/T 6931.3-2020 |
Belt drives—Vocabulary—Part 3：SyNChronous belt drives 带传动 术语 第3部分：同步带传动 |
China National Standards NC |
English PDF |
| GB/T 6324.10-2020 |
Test method of organic chemical products—Part 10: Determination of trace sulfur in organic liquid products—Ultraviolet fluoresceNCe method 有机化工产品试验方法 第10部分：有机液体化工产品微量硫的测定 紫外荧光法 |
China National Standards NC |
English PDF |
| GB/T 5137.3-2020 |
Test methods of safety glazing materials used on road vehicles—Part 3:Radiation,high temperature,humidity,fire and simulated weathering resistaNCe tests 汽车安全玻璃试验方法 第3部分：耐辐照、高温、潮湿、燃烧和耐模拟气候试验 |
China National Standards NC |
English PDF |
| GB/T 38720-2020 |
Microstructure examination of medium-carbon steel and medium-carbon alloy structural steel after queNChing 中碳钢与中碳合金结构钢淬火金相组织检验 |
China National Standards NC |
English PDF |
| GB/T 38706-2020 |
Implementation guidaNCe for energy management systems in ceramics industry 陶瓷行业能源管理体系实施指南 |
China National Standards NC |
English PDF |
| GB/T 38683-2020 |
Method of ultrasonic testing for large iNClusions in bearing steel 轴承钢中大夹杂物的超声检测方法 |
China National Standards NC |
English PDF |
| GB/T 38658-2020 |
GuidaNCe for the extension of validity of type tests of AC metal enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV 3.6 kV～40.5 kV交流金属封闭开关设备和控制设备型式试验有效性的延伸导则 |
China National Standards NC |
English PDF |
| GB/T 38655-2020 |
Public information guidaNCe systems—Ergonomic guideline for design and setting 公共信息导向系统 人类工效学设计与设置指南 |
China National Standards NC |
English PDF |
| GB/T 38654-2020 |
Public information guidaNCe systems—Guidelines for planning and design 公共信息导向系统 规划设计指南 |
China National Standards NC |
English PDF |
| GB/T 38651.4-2020 |
Public information signs carrier—Part 4：MaintenaNCe requirements 公共信息标志载体 第4部分：维护要求 |
China National Standards NC |
English PDF |
| GB/T 38650-2020 |
Safety information markings of piping systems—Design priNCiples and requirements 管道系统安全信息标记 设计原则与要求 |
China National Standards NC |
English PDF |
| GB/T 38610-2020 |
Electric clothes washer-dryers for household use—Methods for measuring the performaNCe 家用电动洗干一体机 性能测试方法 |
China National Standards NC |
English PDF |
| GB/T 38609-2020 |
Deep-fat fryers for household use—Methods for measuring the performaNCe 家用深油炸锅 性能测试方法 |
China National Standards NC |
English PDF |
| GB/T 38605-2020 |
EmergeNCy guidance systems—Graphical symbols for evacuation and shelter 应急导向系统 疏散掩蔽用图形符号 |
China National Standards NC |
English PDF |
| GB/T 38604.4-2020 |
Public information guidaNCe systems—Assessment requirement—Part 4: Trolley and bus station 公共信息导向系统 评价要求 第4部分：公共汽电车车站 |
China National Standards NC |
English PDF |
| GB/T 38604.3-2020 |
Public information guidaNCe systems—Assessment requirement—Part 3: Urban rail transit station 公共信息导向系统 评价要求 第3部分：城市轨道交通车站 |
China National Standards NC |
English PDF |
| GB/T 38604.2-2020 |
Public information guidaNCe systems—Assessment requirement—Part 2: Railway passenger station 公共信息导向系统 评价要求 第2部分：铁路旅客车站 |
China National Standards NC |
English PDF |
| GB/T 38604.1-2020 |
Public information guidaNCe systems—Assessment requirement—Part 1: General 公共信息导向系统 评价要求 第1部分：总则 |
China National Standards NC |
English PDF |
| GB/T 38371.3-2020 |
Specification of digital content object storage, reuse and exchange—Part 3: Object conformaNCe examination method 数字内容对象存储、复用与交换规范 第3部分：对象一致性检查方法 |
China National Standards NC |
English PDF |
| GB/T 38371.2-2020 |
Specification of digital content object storage, reuse and exchange— Part 2: Object eNCoding, storage and exchange 数字内容对象存储、复用与交换规范 第2部分：对象封装、存储与交换 |
China National Standards NC |
English PDF |
| GB/T 31523.3-2020 |
Safety information identification systems—Part 3: Design priNCiples and requirements 安全信息识别系统 第3部分：设计原则与要求 |
China National Standards NC |
English PDF |
| GB/T 27021.6-2020 |
Conformity assessment—Requirements for bodies providing audit and certification of management systems—Part 6：CompeteNCe requirements for auditing and certification of business continuity management systems 合格评定 管理体系审核认证机构要求 第6部分：业务连续性管理体系审核认证能力要求 |
China National Standards NC |
English PDF |
| GB/T 25895.3-2020 |
Water safety signs and beach safety flags—Part 3: GuidaNCe for use 水域安全标志和海滩安全旗 第3部分：使用指南 |
China National Standards NC |
English PDF |
| GB/T 25895.2-2020 |
Water safety signs and beach safety flags—Part 2: Specifications for beach safety flags colour,shape,meaning and performaNCe 水域安全标志和海滩安全旗 第2部分：海滩安全旗颜色、形状、含义及性能的规范 |
China National Standards NC |
English PDF |
| GB/T 24915-2020 |
GuidaNCe on energy performance contracting 合同能源管理技术通则 |
China National Standards NC |
English PDF |
| GB/T 23809.3-2020 |
EmergeNCy guidance system—Setting principles and requirements—Part 3: Personnel shelter 应急导向系统 设置原则与要求 第3部分：人员掩蔽工程 |
China National Standards NC |
English PDF |
| GB/T 23809.2-2020 |
EmergeNCy guidance systems—Setting principles and requirements—Part 2: Outside buildings 应急导向系统 设置原则与要求 第2部分：建筑物外 |
China National Standards NC |
English PDF |
| GB/T 23809.1-2020 |
EmergeNCy guidance systems—Setting principles and requirements—Part 1: Inside buildings 应急导向系统 设置原则与要求 第1部分：建筑物内 |
China National Standards NC |
English PDF |
| GB/T 23127-2020 |
Electric appliaNCes connected to the water mains—Avoidance of backsiphonage and failure of hose-sets 与水源连接的电器 避免虹吸和软管组件失效 |
China National Standards NC |
English PDF |
| GB/T 20840.102-2020 |
Instrument transformers—Part 102: FerroresonaNCe oscillations in substations with inductive voltage transformers 互感器 第102部分：带有电磁式电压互感器的变电站中的铁磁谐振 |
China National Standards NC |
English PDF |
| GB/T 3906-2020 |
Alternating-current metal-eNClosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV 3.6 kV～40.5 kV交流金属封闭开关设备和控制设备 |
China National Standards NC |
English PDF |
| GB/T 3103.3-2020 |
ToleraNCes for fasteners－Plain washers 紧固件公差 平垫圈 |
China National Standards NC |
English PDF |
| GB/T 2893.5-2020 |
Graphical symbols—Safety colours and safety signs—Part 5: PriNCiples and requirements for the use of safety signs 图形符号 安全色和安全标志 第5部分：安全标志使用原则与要求 |
China National Standards NC |
English PDF |
| GB/T 2893.2-2020 |
Graphical symbols—Safety cloures and safety signs—Part 2: Design priNCiples for product safety labels 图形符号 安全色和安全标志 第2部分：产品安全标签的设计原则 |
China National Standards NC |
English PDF |
| GB/T 15566.3-2020 |
Public information guidaNCe systems—Setting principles and requirements—Part 3: Railway passenger station 公共信息导向系统 设置原则与要求 第3部分：铁路旅客车站 |
China National Standards NC |
English PDF |
| GB/T 15566.1-2020 |
Public information guidaNCe system—Setting principles and requirements—Part 1: General principles 公共信息导向系统 设置原则与要求 第1部分：总则 |
China National Standards NC |
English PDF |
| GB/T 16857.901-2020 |
Geometrical product specifications (GPS)—AcceptaNCe and reverification tests for coordinate measuring machines (CMM)—Part 901: CMMs with multiple imaging probing system 产品几何技术规范（GPS） 坐标测量机的验收检测和复检检测 第901部分：配置多影像探测系统的坐标测量机 |
China National Standards NC |
English PDF |
| GB/T 12602-2020 |
Safety devices against over1oading for lifting appliaNCes 起重机械超载保护装置 |
China National Standards NC |
English PDF |
| GB/T 38702-2020 |
Security management systems for the supply chain—Best practices for implementing supply chain security, assessments and plans—Requirements and guidaNCe 供应链安全管理体系 实施供应链安全、评估和计划的最佳实践 要求和指南 |
China National Standards NC |
English PDF |
| GB/T 38570-2020 |
Determination for ingredients of genetically modified plants—Target sequeNCing methods 植物转基因成分测定 目标序列测序法 |
China National Standards NC |
English PDF |
| GB/T 38569-2020 |
PerformaNCe evaluation of industrial microorganism strain—Raman spectroscopy 工业微生物菌株质量评价 拉曼光谱法 |
China National Standards NC |
English PDF |
| GB/T 23762-2020 |
Test method for water purification performaNCe of photocatalytic materials 光催化材料水溶液净化性能测试方法 |
China National Standards NC |
English PDF |
| GB/T 23761-2020 |
Test method for air-purification performaNCes of photocatalytic materials--Degradation of acetaldehyde (or formaldehyde) 光催化材料及制品空气净化性能测试方法 乙醛（或甲醛）的降解 |
China National Standards NC |
English PDF |
| GB/T 9966.7-2020 |
Test methods for natural stone--Part 7: Determination of strength for individual stone aNChorages 天然石材试验方法 第7部分：石材挂件组合单元挂装强度试验 |
China National Standards NC |
English PDF |
| GB/T 9966.6-2020 |
Test methods for natural stone--Part 6: Determination of acid resistaNCe 天然石材试验方法 第6部分：耐酸性试验 |
China National Standards NC |
English PDF |
| GB/T 9966.4-2020 |
Test methods for natural stone--Part 4: Determination of abrasion resistaNCe 天然石材试验方法 第4部分：耐磨性试验 |
China National Standards NC |
English PDF |
| GB/T 38529-2020 |
Requirements of coNCentration limits for restricted substances in tyres 轮胎中限用物质的限量要求 |
China National Standards NC |
English PDF |
| GB/T 38528-2020 |
Evaluating impact resistaNCe for passenger car tyres 轿车轮胎耐撞击性能评价 |
China QC-Automobile & Vehicle Industry Standards NC |
English PDF |
| GB/T 38527-2020 |
General priNCiples for calibrating mixed gas technology 校准混合气体技术通则 |
China National Standards NC |
English PDF |
| GB/T 38525-2020 |
ANChor channel assemblies for building curtain wall 建筑幕墙用槽式预埋组件 |
China National Standards NC |
English PDF |
| GB/T 38522-2020 |
Outdoor gas-burning appliaNCe 户外燃气燃烧器具 |
China National Standards NC |
English PDF |
| GB/T 38510-2020 |
Evaluation of self-sealing performaNCe for tyres coated with self-sealing material 涂覆式刺扎自密封轮胎自密封性能评价 |
China National Standards NC |
English PDF |
| GB/T 38442-2020 |
General constructions rules of gas burning appliaNCes for domestic use 家用燃气燃烧器具结构通则 |
China National Standards NC |
English PDF |
| GB/T 24595-2020 |
Hot-rolled steel bars for queNChed and tempered automobile crankshafts 汽车调质曲轴用热轧钢棒 |
China National Standards NC |
English PDF |
| GB/T 38565-2020 |
Classifcation and code of emergeNCy supplies 应急物资分类及编码 |
China National Standards NC |
English PDF |
| GB/T 38541-2020 |
Information security technology—GuidaNCe of cryptographic application for electronic records 信息安全技术 电子文件密码应用指南 |
China National Standards NC |
English PDF |
| GB/T 38494-2020 |
Test method for impact resistaNCe of ceramic wares 陶瓷器抗冲击试验方法 |
China National Standards NC |
English PDF |
| GB/T 38464-2020 |
Test method of artificial leather and synthetic leather—Determination of cold resistaNCe 人造革合成革试验方法 耐揉搓性的测定 |
China National Standards NC |
English PDF |
| GB/T 38465-2020 |
Test method of artificial leather and synthetic leather—Determination of cold resistaNCe 人造革合成革试验方法 耐寒性的测定 |
China National Standards NC |
English PDF |
| GB/T 17989.3-2020 |
Control charts--Part 3: AcceptaNCe control charts 控制图 第3部分：验收控制图 |
China National Standards NC |
English PDF |
| GB/T 38544-2020 |
Specification for application and acceptaNCe of administrative license items 行政许可申请与受理规范 |
China National Standards NC |
English PDF |
| GB/T 38517-2020 |
Particulate—Bioaerosols sampling and analysis—General priNCiples 颗粒 生物气溶胶采样和分析 通则 |
China National Standards NC |
English PDF |
| GB/T 45001-2020 |
Occupational health and safety management systems—Requirements with guidaNCe for use 职业健康安全管理体系 要求及使用指南 |
China National Standards NC |
English PDF |
| GB/T 38549-2020 |
Specification for management and maintenaNCe of rural (village) rivers 农村（村庄）河道管理与维护规范 |
China National Standards NC |
English PDF |
| GB/T 38495-2020 |
Sensory analysis—Sensory evaluation of Chinese pepper pungeNCy intensity—Scoville index determination method 感官分析 花椒麻度评价 斯科维尔指数法 |
China National Standards NC |
English PDF |
| GB 30981-2020 |
Limit of harmful substaNCes of industrial protective coatings 工业防护涂料中有害物质限量 |
China National Standards NC |
English PDF |
| GB/T 51416-2020 |
Technical standard for coNCrete dam safety monitoring 混凝土坝安全监测技术标准 |
China National Standards NC |
English PDF |
| GB/T 51420-2020 |
Code for Commissioning and AcceptaNCe of Smart substation 智能变电站工程调试及验收标准 |
China National Standards NC |
English PDF |
| GB 50205-2020 |
Standard for acceptaNCe of construction quality of steel structures 钢结构工程施工质量验收标准 |
China National Standards NC |
English PDF |
| GB/T 50165-2020 |
Technical standard for maintenaNCe and strength ening of ancient timber buildings 古建筑木结构维护与加固技术标准 |
China National Standards NC |
English PDF |
| GB 1903.51-2020 |
National food safety standard - Food nutrition enhaNCer - Sodium iodide 食品安全国家标准 食品营养强化剂 碘化钠 |
China National Standards NC |
English PDF |
| GB 1903.50-2020 |
National food safety standard - Food nutrition enhaNCer - Cholecalciferol(Vitamin D3) 食品安全国家标准 食品营养强化剂 胆钙化醇（维生素D3） |
China National Standards NC |
English PDF |
| GB 1903.49-2020 |
National food safety standard - Food nutrition enhaNCer - Zinc citrate 食品安全国家标准 食品营养强化剂 柠檬酸锌 |
China National Standards NC |
English PDF |
| GB 1903.48-2020 |
National food safety standard - Food nutrition enhaNCer - Magnesium hydrogen phosphate 食品安全国家标准 食品营养强化剂 磷酸氢镁 |
China National Standards NC |
English PDF |
| GB 1903.47-2020 |
National food safety standard - Food nutrition enhaNCer - Ferrous lactate 食品安全国家标准 食品营养强化剂 乳酸亚铁 |
China National Standards NC |
English PDF |
| GB 1903.46-2020 |
National food safety standard - Food nutrition enhaNCer - Ferrous fumarate 食品安全国家标准 食品营养强化剂 富马酸亚铁 |
China National Standards NC |
English PDF |
| GB 1903.45-2020 |
National food safety standard - Food nutrition enhaNCer - Nicotinamide 食品安全国家标准 食品营养强化剂 烟酰胺 |
China National Standards NC |
English PDF |
| GB 1903.44-2020 |
National food safety standard - Food nutrition enhaNCer - Hydroxocobalamin 食品安全国家标准 食品营养强化剂 羟钴胺 |
China National Standards NC |
English PDF |
| GB 1903.43-2020 |
National food safety standard - Food nutrition enhaNCer - Vitamin B12 (Cyanocobalamin) 食品安全国家标准 食品营养强化剂 氰钴胺 |
China National Standards NC |
English PDF |
| GB 1903.42-2020 |
National food safety standard - Food nutrition enhaNCer - Inositol 食品安全国家标准 食品营养强化剂 肌醇（环己六醇） |
China National Standards NC |
English PDF |
| GB 29938-2020 |
National food safety standard - General priNCiples for Food spices 食品安全国家标准 食品用香料通则 |
China National Standards NC |
English PDF |
| GB 29938-2020 |
National food safety standard - General priNCiples for Food spices 食品安全国家标准 食品用香料通则 |
China National Standards NC |
English PDF |
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