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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 40130-2021 |
Specifications for special hydrogeological exploration in coal mines 煤矿专门水文地质勘查规范 |
China National Standards |
 English PDF |
| GB/T 40129-2021 |
Surface chemical analysis—Secondary ion mass spectrometry—Calibration of the mass scale for a time-of-flight secondary ion mass spectrometer 表面化学分析 二次离子质谱 飞行时间二次离子质谱仪质量标校准 |
China National Standards |
English PDF |
| GB/T 40128-2021 |
Surface chemical analysis—Atomic force microscopy—Test method for thickness of the two-dimensional layered molybdenum disulfide nanosheets 表面化学分析 原子力显微术 二硫化钼片层材料厚度测量方法 |
China National Standards |
English PDF |
| GB/T 40127-2021 |
Full face tunnel boring machine - Safety requirements of pipe jacking machine 全断面隧道掘进机 顶管机安全要求 |
China National Standards |
English PDF |
| GB/T 40126-2021 |
Liquid silicone rubber - Application for baby nipple 液体硅橡胶 婴儿奶嘴用 |
China National Standards |
English PDF |
| GB/T 40125-2021 |
Liquid silicone rubber - Mold making 液体硅橡胶 模具胶 |
China National Standards |
English PDF |
| GB/T 40124-2021 |
Technical requirements and test methods of regenerated sulphuric acid 再生硫酸技术要求及试验方法 |
China National Standards |
English PDF |
| GB/T 40123-2021 |
Aluminium and aluminium alloy billet with high purity and fine grain 高纯净细晶铝及铝合金圆铸锭 |
China National Standards |
English PDF |
| GB/T 40122-2021 |
Full face tunnel boring machine - Rectangular earth pressure balance pipe jacking machine 全断面隧道掘进机 矩形土压平衡顶管机 |
China National Standards |
English PDF |
| GB/T 40120-2021 |
Agricultural irrigation equipment—Thermoplastic collapsible hoses for irrigation—Specifications and test methods 农业灌溉设备 灌溉用热塑性可折叠软管 技术规范和试验方法 |
China National Standards |
English PDF |
| GB/T 40119-2021 |
General technical specifications for RF tag irrigation intelligent control system 射频卡灌溉智能控制系统通用技术条件 |
China National Standards |
English PDF |
| GB/T 40118-2021 |
Plain bearings—Testing under conditions of hydrodynamic and mixed lubrication in test rigs 滑动轴承 流体动压和混合润滑条件台架试验 |
China National Standards |
English PDF |
| GB/T 40117-2021 |
Non-destructive testing - Evaluation of vision acuity of NDT personnel 无损检测 无损检测人员视力评价 |
China National Standards |
English PDF |
| GB/T 40116-2021 |
Foil bearings - Performance of hydrodynamic gas journal bearings - Testing of static load capacity, friction coefficient and lifetime 箔片轴承 气体动压径向轴承性能 静态承载能力、摩擦因数和寿命测试 |
China National Standards |
English PDF |
| GB/T 40115-2021 |
Meters for irrigation water 灌溉水表 |
China National Standards |
English PDF |
| GB/T 40114-2021 |
Jewellery—Determination of precious metal content—Difference method using inductively coupled plasma optical emission spectroscopy 首饰 贵金属含量的测定 ICP差减法 |
China National Standards |
English PDF |
| GB/T 40113.1-2021 |
Technical specification for the co-production engineering of biomass pyrolysis carbon gas oil—Part 1:Process design 生物质热解炭气油多联产工程技术规范 第1部分：工艺设计 |
China National Standards |
English PDF |
| GB/T 40112-2021 |
Specifications for risk assessment of geological hazard 地质灾害危险性评估规范 |
China National Standards |
English PDF |
| GB/T 40111-2021 |
Standard test method for fluorine,chlorine and sulfur in petroleum products—Combustion-ion chromatography 石油产品中氟、氯和硫含量的测定 燃烧-离子色谱法 |
China National Standards |
English PDF |
| GB/T 40110-2021 |
Surface chemical analysis - Determination of surface elemental contamination on silicon wafers by total-reflection X-ray fluorescence (TXRF) spectroscopy 表面化学分析 全反射X射线荧光光谱法（TXRF）测定硅片表面元素污染 |
China National Standards |
English PDF |
| GB/T 40109-2021 |
Surface chemical analysis - Secondary-ion mass spectrometry - Method for depth profiling of boron in silicon 表面化学分析 二次离子质谱 硅中硼深度剖析方法 |
China National Standards |
English PDF |
| GB/T 40108-2021 |
Evaluation of humanities and social sciences journals 人文社会科学期刊评价 |
China National Standards |
English PDF |
| GB/T 40107-2021 |
Information description of product for electronic commerce transaction—Office product 电子商务交易产品信息描述 办公类产品 |
China National Standards |
English PDF |
| GB/T 40106-2021 |
Humanities and social science evaluation index system of think tanks 人文社会科学智库评价指标体系 |
China National Standards |
English PDF |
| GB/T 40105-2021 |
Requirements for cross-border electronic commerce transaction 跨境电子商务交易要求 |
China National Standards |
English PDF |
| GB/T 40104-2021 |
Solar thermal electric plants—Terminology 太阳能光热发电站 术语 |
China National Standards |
English PDF |
| GB/T 40103-2021 |
Technical requirement of connecting to power system for solar thermal power station 太阳能热发电站接入电力系统技术规定 |
China National Standards |
English PDF |
| GB/T 40102-2021 |
Test code of connecting to power system for solar thermal power plants 太阳能热发电站接入电力系统检测规程 |
China National Standards |
English PDF |
| GB/T 40101-2021 |
Ultrasonic testing method for stainless steel bars,plates and forgings of PWR nuclear fuel assembly and associated assembly 压水堆核燃料组件和相关组件用不锈钢棒、板、锻件超声波检测方法 |
China National Standards |
English PDF |
| GB/T 40100-2021 |
Life cycle assessment method for electric machine 电机产品生命周期评价方法 |
China National Standards |
English PDF |
| GB/T 40099-2021 |
Solar thermal electric plant—Creation of annual solar radiation data set 太阳能光热发电站 代表年太阳辐射数据集的生成方法 |
China National Standards |
English PDF |
| GB/T 40098-2021 |
Coding regulation for swapping power battery pack of electric vehicles 电动汽车更换用动力蓄电池箱编码规则 |
China National Standards |
English PDF |
| GB/T 40097-2021 |
Functional specifications and technical requirements of energy router 能源路由器功能规范和技术要求 |
China National Standards |
English PDF |
| 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 |
English PDF |
| 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 |
English PDF |
| 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 |
English PDF |
| 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 |
English PDF |
| 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 |
English PDF |
| GB/T 40095-2021 |
Technical specifications for measurement and control device in smart substation 智能变电站测控装置技术规范 |
China National Standards |
English PDF |
| 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 |
English PDF |
| GB/T 40094.3-2021 |
Electronic commerce data transaction—Part 3:Data interface specification 电子商务数据交易 第3部分：数据接口规范 |
China National Standards |
English PDF |
| GB/T 40094.2-2021 |
Electronic commerce data transaction—Part 2:Data description specification 电子商务数据交易 第2部分：数据描述规范 |
China National Standards |
English PDF |
| GB/T 40094.1-2021 |
Electronic commerce data transaction-Part 1:Criteria 电子商务数据交易 第1部分：准则 |
China National Standards |
English PDF |
| GB/T 40093-2021 |
Life cycle assessment method for transformer 变压器产品生命周期评价方法 |
China National Standards |
English PDF |
| GB/T 40092-2021 |
Assessment technical specification for eco-design product—Tranformers 生态设计产品评价技术规范 变压器 |
China National Standards |
English PDF |
| GB/T 40071-2021 |
Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Optical contrast method 纳米技术 石墨烯相关二维材料的层数测量 光学对比度法 |
China National Standards |
English PDF |
| GB/T 40069-2021 |
Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Raman spectroscopy method 纳米技术 石墨烯相关二维材料的层数测量 拉曼光谱法 |
China National Standards |
English PDF |
| GB/T 40068-2021 |
Electrofusion welding sleeve(tape) for thermal insulation pipeline 保温管道用电热熔套（带） |
China National Standards |
English PDF |
| GB/T 40067-2021 |
Microstructure and defect determination of tungsten carbide powder 碳化钨粉末微观组织及缺陷检测方法 |
China National Standards |
English PDF |
| GB/T 40066-2021 |
Nanotechnologies—Thickness measurement of graphene oxide—Atomic Force Microscopy (AFM) 纳米技术 氧化石墨烯厚度测量 原子力显微镜法 |
China National Standards |
English PDF |
| GB/T 40007-2021 |
Nanotechnology—Contacting methods for measuring the resistivity of nanomaterials—General rules 纳米技术 纳米材料电阻率的接触式测量方法 通则 |
China National Standards |
English PDF |
| GB/T 40006.3-2021 |
Plastics—Recycled plastics—Part 3:Polypropylene(PP) materials 塑料 再生塑料 第3部分：聚丙烯(PP)材料 |
China National Standards |
English PDF |
| GB/T 40006.2-2021 |
Plastics—Recycled plastics—Part 2:Polyethylene(PE) materials 塑料 再生塑料 第2部分：聚乙烯(PE)材料 |
China National Standards |
English PDF |
| GB/T 40006.1-2021 |
Plastics—Recycled plastic—Part 1:General rules 塑料 再生塑料 第1部分：通则 |
China National Standards |
English PDF |
| GB/T 40005-2021 |
Weibull statistics for strength data of fine ceramics 精细陶瓷强度数据的韦布尔统计分析方法 |
China National Standards |
English PDF |
| GB/T 40004-2021 |
Copper-silver alloy rectangular wire 铜银合金扁线 |
China National Standards |
English PDF |
| GB/T 39989-2021 |
Superelastic titanium-nickel shape memory alloy bar and wire 超弹性钛镍形状记忆合金棒材和丝材 |
China National Standards |
English PDF |
| GB/T 39987-2021 |
Palladium ingots 钯锭 |
China National Standards |
English PDF |
| GB/T 39985-2021 |
Titanium-nickel shape memory alloy plate 钛镍形状记忆合金板材 |
China National Standards |
English PDF |
| GB/T 39981-2021 |
Building construction machinery and equipment—Portable,hand-held,internal combustion engine driven cut-off machines—Safety requirements 建筑施工机械与设备 便携、手持、内燃机式切割机 安全要求 |
China National Standards |
English PDF |
| GB/T 39979-2021 |
General technical specification of indoor window decoration for building 建筑室内窗饰产品通用技术要求 |
China National Standards |
English PDF |
| GB/T 39978-2021 |
Nanotechnology—Resistivity of carbon nanotube powder—Four probe method 纳米技术 碳纳米管粉体电阻率 四探针法 |
China National Standards |
English PDF |
| GB/T 39977-2021 |
General technical requirements for aquarium poly(methyl methacrylate) sheets 水族馆用聚甲基丙烯酸甲酯板材通用技术要求 |
China National Standards |
English PDF |
| GB/T 39976-2021 |
Evaporation cooling outdoor air conditioning equipment 蒸发冷却式新风空调设备 |
China National Standards |
English PDF |
| GB/T 39975-2021 |
Aluminum nitride ceramic dissipate heat substrates 氮化铝陶瓷散热基片 |
China National Standards |
English PDF |
| GB/T 39974-2021 |
Magnesium partially stabilized zirconia ceramic element for oxygen measurement in molten steel 钢水测氧用镁稳定氧化锆陶瓷元件 |
China National Standards |
English PDF |
| GB/T 39971-2021 |
Thresholds and grading of relative wet grip index for motor vehicle tyres 汽车轮胎湿路面相对抓着指数限值和等级 |
China National Standards |
English PDF |
| GB/T 39970-2021 |
Thresholds and grading of coast-by noise for motor vehicle tyres 汽车轮胎惯性滑行通过噪声限值和等级 |
China National Standards |
English PDF |
| GB/T 39515.2-2021 |
Agricultural and forestry machinery-Environmental requirements for sprayers-Part 2:Horizontal boom sprayers 农林机械 喷雾机的环境要求 第2部分：水平喷杆式喷雾机 |
China National Standards |
English PDF |
| GB/T 38329.2-2021 |
Utility connections in port - Part 2: High and low voltage shore connection systems - Data communication for monitoring and control 港口船岸连接 第2部分：高压和低压岸电连接系统 监测和控制的数据传输 |
China National Standards |
English PDF |
| GB/T 38051.1-2021 |
Household electric cooking appliances—Part 1：Ranges, ovens, steam ovens and grills—Methods for measuring performance 家用烹饪电器 第1部分：电灶、烤箱、蒸箱和烤架 性能测试方法 |
China National Standards |
English PDF |
| GB/T 38047.2-2021 |
Evaluation methods for reliability on smart household appliances - Part 2: Special requirements for room air conditioners 智能家用电器可靠性评价方法 第2部分：房间空气调节器的特殊要求 |
China National Standards |
English PDF |
| GB/T 38010.3-2021 |
Spectacle frames and sunglasses electronic catalogue and identification—Part 3: Technical information 眼镜架和太阳镜电子目录与识别 第3部分：技术信息 |
China National Standards |
English PDF |
| GB/T 38010.2-2021 |
Spectacle frames and sunglasses electronic catalogue and identification—Part 2: Commercial information 眼镜架和太阳镜电子目录与识别 第2部分：商业信息 |
China National Standards |
English PDF |
| GB/T 37162.3-2021 |
Hydraulic fluid power-Monitoring the level of particulate contamination of the fluid-Part 3:Use of the filter blockage technique 液压传动 液体颗粒污染度的监测 第3部分：利用滤膜阻塞技术 |
China National Standards |
English PDF |
| GB/T 35205.5-2021 |
Rough-terrain trucks - Safety requirements and verificaiton - Part 5: Interface between variable-reach truck and integrated personnnel work platform 越野叉车 安全要求及验证 第5部分：伸缩臂式叉车和集成式人员工作平台的连接装置 |
China National Standards |
English PDF |
| GB/T 34520.9-2021 |
Test methods of continuous silicon carbide fibers - Part 9: Carbon content 连续碳化硅纤维测试方法 第9部分：碳含量 |
China National Standards |
English PDF |
| GB/T 31838.7-2021 |
Solid insulating materials - Dielecteric and resistive properties - Part 7: Resistive properties(DC method) - Measurement of volume resistance and volume resistivity at elevated temperatures 固体绝缘材料 介电和电阻特性 第7部分：电阻特性(DC方法) 高温下测量体积电阻和体积电阻率 |
China National Standards |
English PDF |
| GB/T 31838.6-2021 |
Solid insulating materials—Dielectric and resistive properties—Part 6:Dielectric properties(AC method)—Relative permittivity and dielectric dissipation factor(frequencies 0.1Hz～10 MHz) 固体绝缘材料 介电和电阻特性 第6部分：介电特性（AC方法） 相对介电常数和介质损耗因数（频率0.1Hz~10MHz） |
China National Standards |
English PDF |
| GB/T 31838.5-2021 |
Solid insulating materials - Dielectric and resistive properties - Part 5: Resistive properties(DC method) - Volume resistance and volume resistivity of impregnation and coating materials 固体绝缘材料 介电和电阻特性 第5部分：电阻特性(DC方法) 浸渍和涂层材料的体积电阻和体积电阻率 |
China National Standards |
English PDF |
| GB/T 31070.3-2021 |
Building intercom systems—Part 3:Technical requirements for specific applications 楼寓对讲系统 第3部分:特定应用技术要求 |
China National Standards |
English PDF |
| GB/T 29716.3-2021 |
Mechanical vibration and shock—Signal processing—Part 3:Methods of time-frequency analysis 机械振动与冲击 信号处理 第3部分：时频分析方法 |
China National Standards |
English PDF |
| GB/T 29317-2021 |
Terminology of electric vehicle charging/battery swap infrastructure 电动汽车充换电设施术语 |
China National Standards |
English PDF |
| GB/T 28951-2021 |
Forest certification in China—Forest management 中国森林认证 森林经营 |
China National Standards |
English PDF |
| GB/T 28897-2021 |
Steel-plastic compound pipes and fittings for fluid service 流体输送用钢塑复合管及管件 |
China National Standards |
English PDF |
| GB/T 28775-2021 |
Synchronous belt drives - Pulley with T trapezoidal profile system 同步带传动 T型梯形齿同步带轮 |
China National Standards |
English PDF |
| GB/T 28774-2021 |
Synchronous belt drives—Belts with T trapezoidal profile system 同步带传动 T型梯形齿同步带 |
China National Standards |
English PDF |
| GB/T 28543-2021 |
Noise measurement method on power capacitors 电力电容器噪声测量方法 |
China National Standards |
English PDF |
| GB/T 27800-2021 |
Determination of the life for static sealing rubber products 静密封橡胶制品使用寿命的快速预测方法 |
China National Standards |
English PDF |
| GB/T 27021.3-2021 |
Conformity assessment - Requirements for bodies providing audit and certification of management systems - Part 3: Competence requirements for auditing and certification of quality management systems 合格评定 管理体系审核认证机构要求 第3部分：质量管理体系审核与认证能力要求 |
China National Standards |
English PDF |
| GB/T 27021.2-2021 |
Conformity assessment - Requirements for bodies providing audit and certification of management systems - Part 2: Competence requirements for auditing and certification of environmental management systems 合格评定 管理体系审核认证机构要求 第2部分：环境管理体系审核与认证能力要求 |
China National Standards |
English PDF |
| GB/T 25672-2021 |
Hammer drill bit and shell hammer drill bit 电锤钻和套式电锤钻 |
China National Standards |
English PDF |
| GB/T 25301-2021 |
Resistance welding equipment - Transformers - General specifications applicable to all transformers 电阻焊设备 变压器 适用于所有变压器的通用技术条件 |
China National Standards |
English PDF |
| GB/T 24817.2-2021 |
Cranes-Control layout and characteristics-Part 2:Moblie cranes 起重机 控制装置布置形式和特性 第2部分：流动式起重机 |
China National Standards |
English PDF |
| GB/T 24810.2-2021 |
Cranes-Limiting and indicating devices-Part 2:Mobile cranes 起重机 限制器和指示器 第2部分：流动式起重机 |
China National Standards |
English PDF |
| GB/T 24673-2021 |
Small-size gasoline engine direct-link centrifugal pumps unit 小型汽油机直联离心泵机组 |
China National Standards |
English PDF |
| GB/T 24619-2021 |
Synchronous belt drives - Curvilinear profile systems G, H, R and S belts and pulleys 同步带传动 G、H、R、S齿型曲线齿同步带与带轮 |
China National Standards |
English PDF |
| GB/T 24279.2-2021 |
Textiles - Determination of certain flame retardants - Part 2: Phosphorus flame retardants 纺织品 某些阻燃剂的测定 第2部分:磷系阻燃剂 |
China National Standards |
English PDF |
| GB/T 23902-2021 |
Non-destructive testing - Ultrasonic testing - Time-of-flight diffraction technique as a method for detection and sizing of discontinuities 无损检测 超声检测 超声衍射声时技术检测和评价方法 |
China National Standards |
English PDF |
| GB/T 23540-2021 |
Coated abrasives - Flap wheels with incorporated flanges or separate flanges 涂附磨具 装有卡盘或未装卡盘的砂页轮 |
China National Standards |
English PDF |
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