China National Standards

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  •  China "in" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 40104-2021 Solar thermal electric plants—Terminology
    太阳能光热发电站 术语    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 39987-2021 Palladium ingots
    钯锭    		 China National Standards
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    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
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    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
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    GB/T 39976-2021 Evaporation cooling outdoor air conditioning equipment
    蒸发冷却式新风空调设备    		 China National Standards
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    GB/T 39975-2021 Aluminum nitride ceramic dissipate heat substrates
    氮化铝陶瓷散热基片    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 28951-2021 Forest certification in China—Forest management
    中国森林认证 森林经营    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 16828-2021 Bar code for commodity—Global location numbering and bar code marking
    商品条码 参与方位置编码与条码表示    		 China National Standards
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    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
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    GB/T 16458-2021 Terminology for abrasives and abrasive products
    磨料磨具术语    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 13345-2021 Oil film bearing for flat rolling mill
    板带轧机轧辊油膜轴承    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    GB/T 12604.7-2021 Non-destructive testing - Terminology - Leak testing
    无损检测 术语 泄漏检测    		 China National Standards
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    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
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    GB/T 12363-2021 Classification of forging functions
    锻件功能分类    		 China National Standards
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    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
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    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
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    GB/T 11362-2021 Synchronous belt drives—Calculation of power rating and drive center distance with belts pitch codes MXL,XXL,XL,L,H,XH and XXH
    同步带传动 节距型号MXL，XXL，XL，L，H，XH和XXH梯形齿同步带额定功率和传动中心距计算    		 China National Standards
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    GB/T 11344-2021 Non-destructive testing—Ultrasonic thickness measurement
    无损检测 超声测厚    		 China National Standards
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    GB/T 11270.2-2021 Superabrasive products—Diamond circular saw blade—Part 2:Sintered saw blades
    超硬磨料制品 金刚石圆锯片 第2部分：烧结锯片    		 China National Standards
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    GB/T 10067.36-2021 Basic specification for electroheating and electromagnetic processing installations—Part 36:Induction through-heating installations
    电热和电磁处理装置基本技术条件 第36部分：感应透热装置    		 China National Standards
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    GB/T 10066.32-2021 Test methods for electroheating and electromagnetic processing installations-Part 32:Induction through-heating installations
    电热和电磁处理装置的试验方法 第32部分：感应透热装置    		 China National Standards
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    GB/T 9966.9-2021 Test methods for natural stone—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency
    天然石材试验方法 第9部分：通过测量共振基本频率测定动力弹性模数    		 China National Standards
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    GB/T 9966.13-2021 Test methods for natural stone—Part 13:Determination of water absorption coefficient by capillarity
    天然石材试验方法 第13部分：毛细吸水系数的测定    		 China National Standards
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    GB/T 9966.11-2021 Test methods for natural stone—Part 11: Determination of resistance to ageing by cold and thermal shock
    天然石材试验方法 第11部分：激冷激热加速老化强度测定    		 China National Standards
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    GB/T 8366-2021 Resistance welding—Resistance welding equipment—Mechanical and electrical requirements
    电阻焊 电阻焊设备 机械和电气要求    		 China National Standards
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