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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 39500-2020 |
Leather—Physical and mechanical tests—Determination of apparent density and mass per unit area 皮革 物理和机械试验 视密度和单位面积质量的测定 |
China National Standards han |
 English PDF |
| GB/T 39507-2020 |
Leather—Physical and mechanical tests—Determination of abrasion resistance：Martindale ball plate method 皮革 物理和机械试验 耐磨性能的测定：马丁代尔球盘法 |
China National Standards han |
English PDF |
| GB/T 39166-2020 |
Test method of mechanized peel for resistance spot, projection and seam welds 电阻点焊、凸焊及缝焊接头的机械剥离试验方法 |
China National Standards han |
English PDF |
| GB/T 39205-2020 |
Information security technology—Light-weight authentication and access control mechanism 信息安全技术 轻量级鉴别与访问控制机制 |
China National Standards han |
English PDF |
| GB/T 39207-2020 |
Code of practice for installation and commissioning of anchor handling system 锚处理系统安装与调试规程 |
China National Standards han |
English PDF |
| GB/T 21087-2020 |
Energy recovery ventilators for outdoor air handling 热回收新风机组 |
China National Standards han |
English PDF |
| GB/T 39003.1-2020 |
Engineering data exchange format for use in industrial automation systems engineering—Automation markup language—Part 1：Architecture and general requirements 工业自动化系统工程用工程数据交换格式 自动化标识语言 第1部分：架构和通用要求 |
China National Standards han |
English PDF |
| GB/T 20818.12-2020 |
Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 12：Lists of properties (LOPs) for flow measuring equipment for electronic data exchange 工业过程测量和控制 过程设备目录中的数据结构和元素 第12部分：流量测量设备电子数据交换用属性列表（LOPs） |
China National Standards han |
English PDF |
| GB/T 20818.21-2020 |
Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 21: List of properties (LOP) for automated valves for electronic data exchange—Generic structures 工业过程测量和控制 过程设备目录中的数据结构和元素 第21部分：自动阀电子数据交换用属性列表(LOP) 通用结构 |
China National Standards han |
English PDF |
| GB/T 14048.4-2020 |
Low-voltage switchgear and controlgear—Part 4-1: Contactors and motor-starters—Electromechanical contactors and motor-starters (Including motor protector) 低压开关设备和控制设备 第4-1部分：接触器和电动机起动器 机电式接触器和电动机起动器（含电动机保护器） |
China National Standards han |
English PDF |
| GB/T 39055-2020 |
Technical requirements of manufacturing and installation consulting service for mechanical parking system 机械式停车设备制造安装监理技术要求 |
China National Standards han |
English PDF |
| GB/T 12624-2020 |
hand protection—General test methods 手部防护 通用测试方法 |
China National Standards han |
English PDF |
| GB/T 7979-2020 |
Pulp—Determination of dichloromethane soluble matter 纸浆 二氯甲烷抽出物的测定 |
China National Standards han |
English PDF |
| GB/T 24451-2020 |
Low resilience flexible polyurethane cellular plastics 慢回弹软质聚氨酯泡沫塑料 |
China National Standards han |
English PDF |
| GB/T 38934-2020 |
Public telecommunication network enhancement—Technical requirements in support of intelligent environmental warning application 公共电信网增强 支持智能环境预警应用的技术要求 |
China National Standards han |
English PDF |
| GB/T 39015.2-2020 |
Road vehicles—Interchangeability of mechanical couplings between tractors and semi-trailers—Part 2: Low-coupling tractors and high-volume semi-trailers 道路车辆 牵引车与半挂车之间机械连接互换性 第2部分：低牵引座半挂牵引车与大容积半挂车 |
China National Standards han |
English PDF |
| GB/T 39053-2020 |
Specification of credit assessment for merchants on cross-border E-commerce platform 跨境电子商务平台商家信用评价规范 |
China National Standards han |
English PDF |
| GB/T 39542.1-2020 |
Mechanical pencils for technical drawings—Part 1: Classification, dimensions, performance requirements and testing 技术制图活动铅笔 第1部分：分类、尺寸、性能要求和试验 |
China National Standards han |
English PDF |
| GB/T 39542.2-2020 |
Mechanical pencils for technical drawings—Part 2: Black leads—Classification and dimensions 技术制图活动铅笔 第2部分：黑铅芯 分类和尺寸 |
China National Standards han |
English PDF |
| GB/T 39542.3-2020 |
Mechanical pencils for technical drawings—Part 3: Black leads—Bending strengths of HB leads 技术制图活动铅笔 第3部分：黑铅芯 HB铅芯弯曲强度 |
China National Standards han |
English PDF |
| GB/T 39083-2020 |
Specification of express service payment information exchange 快递服务支付信息交换规范 |
China National Standards han |
English PDF |
| GB/T 38914-2020 |
Evaluation method for lifetime of proton exchange membrane fuel cell stack in vehicle application 车用质子交换膜燃料电池堆使用寿命测试评价方法 |
China National Standards han |
English PDF |
| GB/T 38841-2020 |
Mechanical properties measurement—Room temperature tensile test of reacted Nb3Sn composite superconductors 力学性能测量 反应后的Nb3Sn复合超导线室温拉伸试验方法 |
China National Standards han |
English PDF |
| GB/T 38818-2020 |
Steel wire ropes for hanger of suspension bridge 悬索桥吊索用钢丝绳 |
China National Standards han |
English PDF |
| GB/T 38744-2020 |
Methods for chemical analysis of synergistic catalysis elements in automotive exhaust catalysis－Determination of cerium, lanthanum, praseodymium, neodymium ,barium and zirconium contents－Inductively coupled plasma atomic emission spectrometry 机动车尾气净化器中助剂元素化学分析方法 铈、镧、镨、钕、钡、锆含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards han |
English PDF |
| GB/T 38762.2-2020 |
Geometrical product specifications (GPS)—Dimensional tolerancing—Part 2: Dimensions other than linear or angular sizes 产品几何技术规范（GPS） 尺寸公差 第2部分：除线性、角度尺寸外的尺寸 |
China National Standards han |
English PDF |
| GB/T 38721-2020 |
Fireworks—General technical requirements for mechanical mixing equipment of pyrotechnic composition
烟花爆竹 混药设备通用技术要求 |
China National Standards han |
English PDF |
| GB/T 38647.2-2020 |
Information technology—Security techniques—Anonymous digital signatures—Part 2: Mechanisms using a group public key 信息技术 安全技术 匿名数字签名 第2部分：采用群组公钥的机制 |
China National Standards han |
English PDF |
| GB/T 38641-2020 |
Information technology—Telecommunications and information exchange between systems—Media access control and physical layer specifications for low power wide area network 信息技术 系统间远程通信和信息交换 低功耗广域网媒体访问控制层和物理层规范 |
China National Standards han |
English PDF |
| GB/T 34953.4-2020 |
Information technology—Security techniques—Anonymous entity authentication—Part 4: Mechanisms based on weak secrets 信息技术 安全技术 匿名实体鉴别 第4部分：基于弱秘密的机制 |
China National Standards han |
English PDF |
| GB/T 28826.2-2020 |
Information technology—Common biometric exchange formats framework—Part 2:Procedures for the operation of the biometric registration authority 信息技术 公用生物特征识别交换格式框架 第2部分：生物特征识别注册机构操作规程 |
China National Standards han |
English PDF |
| GB/T 21833.1-2020 |
Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1: Tubes for heat exchanger 奥氏体-铁素体型双相不锈钢无缝钢管 第1部分：热交换器用管 |
China National Standards han |
English PDF |
| GB/T 5095.2509-2020 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-9: Signal integrity tests－Test 25i: Alien crosstalk 电子设备用机电元件 基本试验规程及测量方法 第25-9部分：信号完整性试验 试验25i：外来串扰 |
China National Standards han |
English PDF |
| GB/T 5095.2506-2020 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-6：Test 25f：Eye pattern and jitter 电子设备用机电元件 基本试验规程及测量方法 第25-6部分：试验25f：眼图和抖动 |
China National Standards han |
English PDF |
| GB/T 3286.10-2020 |
Methods for chemical analysis of limestone and dolornite一Part 10:Determination of titanium dioxide content一Diantipyrylmethane spectrophotometric method 石灰石及白云石化学分析方法 第10部分：二氧化钛含量的测定 二安替吡啉甲烷分光光度法 |
China National Standards han |
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 han |
English PDF |
| GB/T 38614-2020 |
Measuring method for nano positioning and scanning stage based on flexible hinge mechanism and piezo actuator 基于柔性铰链机构和压电陶瓷驱动器的纳米定位与扫描平台测量方法 |
China National Standards han |
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 han |
English PDF |
| GB/T 19725.2-2020 |
Agricultural and forestry machinery — Safety requirements and testing for portable, hand-held ,powered brush-cutters and grass-trimmers — Part 2: Machines for use with back-pack power unit 农林机械 便携式割灌机和割草机安全要求和试验 第2部分：背负式动力机械 |
China National Standards han |
English PDF |
| GB/T 19725.1-2020 |
Agricultural and forestry machinery—Safety requirements and testing for portable,hand-held,powered brush-cutters and grass-trimmers—Part 1:Machines fitted with an integral combustion engine 农林机械 便携式割灌机和割草机安全要求和试验 第1部分：侧挂式动力机械 |
China National Standards han |
English PDF |
| GB 27950-2020 |
General requirements for hand disinfectant 手消毒剂通用要求 |
China National Standards han |
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 han |
English PDF |
| GB/T 26548.4-2020 |
hand-held portable power tools—Test methods for evaluation of vibration emission—Part 4:Straight grinders 手持便携式动力工具 振动试验方法 第4部分：直柄式砂轮机 |
China National Standards han |
English PDF |
| GB/T 5137.1-2020 |
Test methods of safety glazing materials used on road vehicles—Part 1: Mechanical properties tests 汽车安全玻璃试验方法 第1部分：力学性能试验 |
China National Standards han |
English PDF |
| GB/T 38660-2020 |
Identification system for internet of things—Security mechanism for Ecode identification system 物联网标识体系 Ecode标识系统安全机制 |
China National Standards han |
English PDF |
| GB/T 38567-2020 |
General specification for data interchange in port logistics operation 港口物流作业数据交换通用技术规范 |
China National Standards han |
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 han |
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 han |
English PDF |
| GB/T 3098.9-2020 |
Mechanical properties of fasteners—Prevailing torque type steel nuts 紧固件机械性能 有效力矩型钢锁紧螺母 |
China National Standards han |
English PDF |
| GB/T 3098.23-2020 |
Mechanical properties of fasteners—M42～M72 bolts, screws and studs 紧固件机械性能 M42～M72螺栓、螺钉和螺柱 |
China National Standards han |
English PDF |
| GB/T 12729.4-2020 |
Spices and condiments—Determination of degree of fineness of grinding（hand sieving method） 香辛料和调味品 磨碎细度的测定（手筛法） |
China National Standards han |
English PDF |
| GB/T 10068-2020 |
Mechanical vibration of certain machines with shaft heights 56 mm and higher—Measurement, evaluation and limits of vibration severity 轴中心高为56mm及以上电机的机械振动 振动的测量、评定及限值 |
China National Standards han |
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 han |
English PDF |
| GB/T 38515-2020 |
The method for high temperature mechanical properties of quartz fabric-reinforced resin matrix composite materials 石英纤维织物增强树脂基复合材料高温力学性能试验方法 |
China National Standards han |
English PDF |
| GB/T 38557.1-2020 |
Systems and software engineering—Interface and data exchange—Part 1:Interface specification for enterprise resource planning system and manufacturing execution system 系统与软件工程 接口和数据交换 第1部分：企业资源计划系统与制造执行系统的接口规范 |
China National Standards han |
English PDF |
| GB/T 38446-2020 |
Micro-electromechanical system technology—Test methods for tensile property measurement of strip thin films 微机电系统（MEMS）技术 带状薄膜抗拉性能的试验方法 |
China National Standards han |
English PDF |
| GB/T 38371.1-2020 |
Specification of digital content object storage, reuse and exchange—Part 1: Object model 数字内容对象存储、复用与交换规范 第1部分：对象模型 |
China National Standards han |
English PDF |
| GB/T 4702.18-2020 |
Chromiun metal—Determination of vanadium content—Tantalum reagent trichloromethane extraction spectrophtometry method 金属铬 钒含量的测定 钽试剂三氯甲烷萃取分光光度法 |
China National Standards han |
English PDF |
| GB/T 38726-2020 |
Specifications for information exchange of express items in air transport 快件航空运输信息交换规范 |
China National Standards han |
English PDF |
| GB/T 38447-2020 |
Micro-electromechanical system technology—Fatigue testing method of MEMS structure using resonant vibration 微机电系统（MEMS）技术 MEMS结构共振疲劳试验方法 |
China National Standards han |
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 han |
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 han |
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 han |
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 han |
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 han |
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 han |
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 han |
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 han |
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 han |
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 han |
English PDF |
| GB/T 39675-2020 |
Technical requirement for information exchange of power grid meteorology 电网气象信息交换技术要求 |
China National Standards han |
English PDF |
| GB/T 39655.1-2020 |
Shipbuilding—Ship screw propellers—Manufacturing tolerances—Part 1:Propellers of diameter greater than 2.5m 造船 船用螺旋桨 制造公差 第1部分：直径大于2.5m的螺旋桨 |
China National Standards han |
English PDF |
| GB/T 39595-2020 |
Open-ended fund business data exchange protocol 开放式基金业务数据交换协议 |
China National Standards han |
English PDF |
| GB/T 39591-2020 |
Common data dictionary for geometry inspection quality information model of mechanical products 机械产品几何检测质量信息模型通用数据字典 |
China National Standards han |
English PDF |
| GB/T 39589-2020 |
Specifications for evaluation of modular design for parts of mechanical products 机械产品零部件模块化设计评价规范 |
China National Standards han |
English PDF |
| GB/T 39560.2-2020 |
Determination of certain substances in electrical and electronic products—Part 2: Disassembly，disjointment and mechanical sample preparation 电子电气产品中某些物质的测定 第2部分：拆解、拆分和机械制样 |
China National Standards han |
English PDF |
| GB/T 39557-2020 |
Heat exchanger of household refrigerating appliance 家用电冰箱换热器 |
China National Standards han |
English PDF |
| GB/T 39547-2020 |
Design and metrological characteristics of mechanical dial gauges 机械指示表的设计和计量特性 |
China National Standards han |
English PDF |
| GB/T 35210.2-2020 |
Determination methods of methane isothermal adsorption of shale—Part 2: Gravimetric method 页岩甲烷等温吸附测定方法 第2部分：重量法 |
China National Standards han |
English PDF |
| GB/T 32854.4-2020 |
Automation systems and integration—Integration of advanced process control and optimization software for manufacturing systems—Part 4: Information exchange and usage 自动化系统与集成 制造系统先进控制与优化软件集成 第4部分：信息交互和使用 |
China National Standards han |
English PDF |
| GB/T 15852.1-2020 |
Information technology—Security techniques—Message authentication codes—Part 1: Mechanisms using a block cipher 信息技术 安全技术 消息鉴别码 第1部分：采用分组密码的机制 |
China National Standards han |
English PDF |
| GB/T 15092.101-2020 |
Switches for appliances—Part 1-1: Requirements for mechanical switches 器具开关 第1-1部分：机械开关要求 |
China National Standards han |
English PDF |
| GB/T 12703.8-2020 |
Textiles—Test methods for electrostatic propensity—Part 8:Test method using horizontal mechanical friction 纺织品 静电性能试验方法 第8部分：水平机械摩擦法 |
China National Standards han |
English PDF |
| GB/T 12703.5-2020 |
Textiles—Test methods for electrostatic propensity—Part 5：Test method using rotary mechanical friction 纺织品 静电性能试验方法 第5部分：旋转机械摩擦法 |
China National Standards han |
English PDF |
| GB/T 11918.5-2020 |
Plugs, socket-outlets and couplers for industrial purposes—Part 5: Dimensional compatibility and interchangeability requirements for plugs, socket-outlets, ship connectors and ship inlets for low-voltage shore connection systems (LVSC) 工业用插头插座和耦合器 第5部分：低压岸电连接系统（LVSC系统）用插头、插座、船用连接器和船用输入插座的尺寸兼容性和互换性要求 |
China National Standards han |
English PDF |
| GB/T 35381.10-2020 |
Tractors and machinery for agriculture and forestry—Serial control and communications data network—Part 10：Task controller and management information system data interchange 农林拖拉机和机械 串行控制和通信数据网络 第10部分：任务控制器和管理信息系统的数据交换 |
China National Standards han |
English PDF |
| GB/T 27606-2020 |
GNSS receiver independent exchange format GNSS接收机数据自主交换格式 |
China National Standards han |
English PDF |
| GB/T 39483.2-2020 |
Rubber and plastics injection moulding machine—Interface—Part 2:Data exchange interface 橡胶塑料注射成型机 接口 第2部分：数据交换接口 |
China National Standards han |
English PDF |
| GB/T 39466.2-2020 |
ERP, MES and control system interconnection and intercommunication interface—Part 2: Information exchange ERP、MES与控制系统之间软件互联互通接口 第2部分：信息交换 |
China National Standards han |
English PDF |
| GB/T 39459-2020 |
Specification for international trade business data—Electronic certification interchange for inspection and quarantine 国际贸易业务数据规范 检验检疫电子证书数据交换 |
China National Standards han |
English PDF |
| GB/T 39452-2020 |
Leather—Physical and mechanical tests—Tests for adhesion of finish 皮革 物理和机械试验 涂层粘着牢度的测定 |
China National Standards han |
English PDF |
| GB/T 39375-2020 |
Leather—Physical and mechanical tests—Determination of dimensional change 皮革 物理和机械试验 尺寸变化的测定 |
China National Standards han |
English PDF |
| GB/T 39374-2020 |
Leather—Physical and mechanical tests—Determination of bending force 皮革 物理和机械试验 弯折力的测定 |
China National Standards han |
English PDF |
| GB/T 39372-2020 |
Leather—Physical and mechanical tests—Determination of percentage extension 皮革 物理和机械试验 伸长率的测定 |
China National Standards han |
English PDF |
| GB/T 39371-2020 |
Leather—Physical and mechanical tests—Determination of softness 皮革 物理和机械试验 柔软度的测定 |
China National Standards han |
English PDF |
| GB/T 39370-2020 |
Leather—Physical and mechanical tests—Determination of surface reflectance 皮革 物理和机械试验 表面反射性能的测定 |
China National Standards han |
English PDF |
| GB/T 39369-2020 |
Leather—Physical and mechanical tests—Determination of water vapour permeability 皮革 物理和机械试验 透水汽性测定 |
China National Standards han |
English PDF |
| GB/T 39368-2020 |
Leather—Physical and mechanical tests—Determination of flex resistance：Vamp flex method 皮革 物理和机械试验 耐折牢度的测定：鞋面弯曲法 |
China National Standards han |
English PDF |
| GB/T 39365-2020 |
Leather—Physical and mechanical tests—Determination of dry heat resistance 皮革 物理和机械试验 耐干热性的测定 |
China National Standards han |
English PDF |
| GB/T 39364-2020 |
Leather—Chemical, physical, mechanical and fastness tests—Sampling location 皮革 化学、物理、机械和色牢度试验 取样部位 |
China National Standards han |
English PDF |
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