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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 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 S |
 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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
English PDF |
| GB/T 40004-2021 |
Copper-Silver alloy rectangular wire 铜银合金扁线 |
China National Standards S |
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 S |
English PDF |
| GB/T 39987-2021 |
Palladium ingotS 钯锭 |
China National Standards S |
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 S |
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 S |
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 S |
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 S |
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 S |
English PDF |
| GB/T 39975-2021 |
Aluminum nitride ceramic diSsipate heat substrates 氮化铝陶瓷散热基片 |
China National Standards S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
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 S |
English PDF |
| GB/T 23537-2021 |
Superabrasive products - Grinding wheels and mounted points with diamond or cubic boron nitride - Limit deviations and run-out tolerances 超硬磨料制品 金刚石或立方氮化硼砂轮和磨头 极限偏差和圆跳动公差 |
China National Standards S |
English PDF |
| GB/T 23294-2021 |
AbraSion resistant refractory materials 耐磨耐火材料 |
China National Standards S |
English PDF |
| GB/T 23293-2021 |
Nitride bonded refractory productS and their related mortars 氮化物结合耐火制品及其配套耐火泥浆 |
China National Standards S |
English PDF |
| GB/T 22889-2021 |
Leather—PhySical and mechanical tests—Determination of surface coating thickness 皮革 物理和机械试验 表面涂层厚度的测定 |
China National Standards S |
English PDF |
| GB/T 22888-2021 |
Leather - PhySical and mechanical tests - Determination of cold crack temperature of surface coatings 皮革 物理和机械试验 表面涂层低温脆裂温度的测定 |
China National Standards S |
English PDF |
| GB/T 22808-2021 |
Leather and fur-Chemical teSts-Determination of chlorinated phenols content 皮革和毛皮 化学试验 含氯苯酚的测定 |
China National Standards S |
English PDF |
| GB/T 22685-2021 |
Packaging and label on controlS for househole and similar use 家用和类似用途控制器的包装和标志 |
China National Standards S |
English PDF |
| GB/T 22459.8-2021 |
Refractory mortarS-Part 8:Determination of bleeding 耐火泥浆 第8部分：泌水性试验方法 |
China National Standards S |
English PDF |
| GB/T 17934.8-2021 |
Graphic technology—ProceSs control for the production of half-tone colour separations, proof and production prints—Part 8:Validation print processes working directly from digital data 印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第8部分：直接使用数字数据的验证印刷品制作过程 |
China National Standards S |
English PDF |
| GB/T 17934.7-2021 |
Graphic technology—ProceSs control for the production of half-tone colour separations,proof and production prints—Part 7:Proofing processes working directly from digital data 印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第7部分：直接使用数字数据的打样过程 |
China National Standards S |
English PDF |
| GB/T 17934.2-2021 |
Graphic technology—ProceSs control for the production of half-tone colour separations,proof and production prints—Part 2:Offset lithographic processes 印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第2部分：平版胶印 |
China National Standards S |
English PDF |
| GB/T 17934.1-2021 |
Graphic technology-ProceSs control for the production of half-tone colour separations，proof and production prints-Part 1:Parameters and measurement methods 印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第1部分：参数与测量方法 |
China National Standards S |
English PDF |
| GB/T 17909.2-2021 |
CraneS - Crane operating manual - Part 2: Mobile cranes 起重机 起重机操作手册 第2部分：流动式起重机 |
China National Standards S |
English PDF |
| GB/T 17751-2021 |
Survey-evaluation method of energy utilization for transport ships 运输船舶能源利用监测评价方法 |
China National Standards S |
English PDF |
| GB/T 17739.2-2021 |
Microfilming of technical drawingS and other drawing office documents—Part 2:Quality criteria and control of 35 mm silver gelatin microfilms 技术图样与技术文件的缩微摄影 第2部分: 35mm银-明胶型缩微品的质量准则与控制 |
China National Standards S |
English PDF |
| GB/T 17702-2021 |
CapacitorS for power electronics 电力电子电容器 |
China National Standards S |
English PDF |
| GB/Z 17624.3-2021 |
Electromagnetic compatibility - General - Part 3: The effectS of high-altitude EMP(HEMP) on civil equipment and systems 电磁兼容 综述 第3部分：高空电磁脉冲(HEMP)对民用设备和系统的效应 |
China National Standards S |
English PDF |
| GB/T 16754-2021 |
Safety of machinery—Emergency stop function—Principles for design 机械安全 急停功能 设计原则 |
China National Standards S |
English PDF |
| GB/T 16458-2021 |
Terminology for abraSives and abrasive products 磨料磨具术语 |
China National Standards S |
English PDF |
| GB/T 16137-2021 |
MethodS for estimation of examinee’s organ doses in X-ray diagnosis X射线诊断中受检者器官剂量的估算方法 |
China National Standards S |
English PDF |
| GB/T 15972.47-2021 |
Specifications for optical fibre test method - Part 47: Measurement methods and test procedures for transmission characteristics - Macrobending loss 光纤试验方法规范 第47部分：传输特性的测量方法和试验程序 宏弯损耗 |
China National Standards S |
English PDF |
| GB/T 15765-2021 |
Hermetic motor-compreSsors for room air conditioners 房间空气调节器用全封闭型电动机-压缩机 |
China National Standards S |
English PDF |
| GB/T 15242.4-2021 |
DimenSions series of rod and piston dynamic seals for hydraulic cylinders-Part 4:Dimensions and tolerances of bearing rings groove 液压缸活塞和活塞杆动密封装置尺寸系列 第4部分：支承环安装沟槽尺寸系列和公差 |
China National Standards S |
English PDF |
| GB/T 15242.3-2021 |
DimenSions series of rod and piston dynamic seals for hydraulic cylinders-Part 3:Dimensions and tolerances of groove for co-axial seals 液压缸活塞和活塞杆动密封装置尺寸系列 第3部分：同轴密封件沟槽尺寸系列和公差 |
China National Standards S |
English PDF |
| GB/T 14949.5-2021 |
ManganeSe ores一Determination of titanium content一Diantipyrylmethane spectrophotometric method 锰矿石 钛含量的测定 二安替吡啉甲烷分光光度法 |
China National Standards S |
English PDF |
| GB/T 14949.12-2021 |
ManganeSe ores - Determination of combined water content - Gravimetric method 锰矿石 化合水含量的测定 重量法 |
China National Standards S |
English PDF |
| GB/T 14230-2021 |
TeSt method of tooth bending strength for gear load capacity 齿轮弯曲疲劳强度试验方法 |
China National Standards S |
English PDF |
| GB/T 14229-2021 |
TeSt method of surface contact strength for gear load capacity 齿轮接触疲劳强度试验方法 |
China National Standards S |
English PDF |
| GB/T 14146-2021 |
TeSt method for carrier concentration of silicon epitaxial layers - Capacitance-voltage method 硅外延层载流子浓度的测试 电容-电压法 |
China National Standards S |
English PDF |
| GB/T 13469-2021 |
Economical operation for centrifugal，mixed flow and axial flow pump Systems 离心泵、混流泵与轴流泵系统经济运行 |
China National Standards S |
English PDF |
| GB/T 13173-2021 |
Surface active agents - Test methods for detergents 表面活性剂 洗涤剂试验方法 |
China National Standards S |
English PDF |
| GB/T 13163.2-2021 |
Radiation protection inStrumentation—Radon and radon decay product measuring instruments—Part 2:Specific requirements for 222Rn and 220Rn measuring instruments 辐射防护仪器 氡及氡子体测量仪 第2部分：222Rn和220Rn测量仪的特殊要求 |
China National Standards S |
English PDF |
| GB/T 12807-2021 |
Laboratory glaSsware-Graduated pipettes 实验室玻璃仪器 分度吸量管 |
China National Standards S |
English PDF |
| GB/T 12773-2021 |
Valve Steel and superalloy bars for internal combustion engines 内燃机气阀用钢及合金棒材 |
China National Standards S |
English PDF |
| GB/T 12719-2021 |
Exploration Specification of hydrogeology and engineering geology in mining areas 矿区水文地质工程地质勘查规范 |
China National Standards S |
English PDF |
| GB/T 12703.2-2021 |
TextileS - Test methods for electrostatic propensity - Part 2: Test method using manual friction 纺织品 静电性能试验方法 第2部分：手动摩擦法 |
China National Standards S |
English PDF |
| GB/T 12703.1-2021 |
TextileS - Test methods for electrostatic propensity - Part 1: Test method using corona charging 纺织品 静电性能试验方法 第1部分：电晕充电法 |
China National Standards S |
English PDF |
| GB/T 12604.7-2021 |
Non-deStructive testing - Terminology - Leak testing 无损检测 术语 泄漏检测 |
China National Standards S |
English PDF |
| GB/T 12604.6-2021 |
Non-deStructive testing—Terminology—Eddy current testing 无损检测 术语 涡流检测 |
China National Standards S |
English PDF |
| GB/T 12363-2021 |
ClaSsification of forging functions 锻件功能分类 |
China National Standards S |
English PDF |
| GB/T 12265-2021 |
Safety of machinery—Minimum gaps to avoid crushing of parts of the human body 机械安全 防止人体部位挤压的最小间距 |
China National Standards S |
English PDF |
| GB/T 12190-2021 |
Method for meaSuring the shielding effectiveness of electromagnetic shielding enclosures 电磁屏蔽室屏蔽效能的测量方法 |
China National Standards S |
English PDF |
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