China an GB Standards English PDF List

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China "an" GB Standards English PDF List:

Standard Code	Standard Title	Standard Class	Order
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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	English PDF
GB/T 40004-2021	Copper-silver alloy rectangular wire 铜银合金扁线	China National Standards an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	English PDF
GB/T 23294-2021	Abrasion resistant refractory materials 耐磨耐火材料	China National Standards an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	English PDF
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 an	English PDF
GB/T 16458-2021	Terminology for abrasives and abrasive products 磨料磨具术语	China National Standards an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	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 an	English PDF
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 an	English PDF
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 an	English PDF
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 an	English PDF
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 an	English PDF
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 an	English PDF
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 an	English PDF
GB/T 8243.12-2021	Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 12: Filtration efficiency using particle counting and contaminant retention capacity 内燃机全流式机油滤清器试验方法第12部分：颗粒计数法滤清效率和容灰量	China National Standards an	English PDF
GB/T 8152.15-2021	Methods for chemical analysis of lead concentrates—Part 15:Determination of soluble lead content—Flame atomic absorption spectrometry 铅精矿化学分析方法第15部分：可溶性铅含量的测定火焰原子吸收光谱法	China National Standards an	English PDF
GB/T 7739.4-2021	Methods for chemical analysis of gold concentrates—Part 4:Determination of copper content 金精矿化学分析方法第4部分：铜量的测定	China National Standards an	English PDF
GB/T 6577-2021	Types,dimensions and tolerances of groove for seals with bearing rings for hydraulic cylinders piston 液压缸活塞用带支承环密封沟槽型式、尺寸和公差	China National Standards an	English PDF
GB/T 6546-2021	Corrugated fibreboard—Determination of edgewise crush resistance 瓦楞纸板边压强度的测定	China National Standards an	English PDF
GB/T 6113.103-2021	Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-3:Radio disturbance and immunity measuring apparatus—Ancillary equipment—Disturbances power 无线电骚扰和抗扰度测量设备和测量方法规范第1-3部分：无线电骚扰和抗扰度测量设备辅助设备骚扰功率	China National Standards an	English PDF
GB/T 6068-2021	Test code for truck crane and tyre crane 汽车起重机和轮胎起重机试验规范	China National Standards an	English PDF
GB/T 5900.1-2021	Machine tools—Connecting dimensions of spindle noses and work holding chucks—Part 1: Conical connection 机床主轴端部与卡盘连接尺寸第1部分：圆锥连接	China National Standards an	English PDF
GB/T 4930-2021	Microbeam analysis—Electron probe microanalysis—Guidelines for the specification of certified reference materials (CRMs) 微束分析电子探针显微分析标准样品技术条件导则	China National Standards an	English PDF
GB/T 4893.1-2021	Test of surface coatings of furniture—Part 1: Determination of surface resistance to cold liquids 家具表面漆膜理化性能试验第1部分：耐冷液测定法	China National Standards an	English PDF
GB/T 4798.2-2021	Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 2:Transportation and handling 环境条件分类环境参数组分类及其严酷程度分级第2部分：运输和装卸	China National Standards an	English PDF
GB/T 3480.5-2021	Calculation of load capacity of spur and helical gears—Part 5:Strength and quality of materials 直齿轮和斜齿轮承载能力计算第5部分：材料的强度和质量	China National Standards an	English PDF
GB/T 2424.6-2021	Environmental testing-Part 3:Supporting documentation and guidance- Confirmation of the performance of temperature/humidity chambers 环境试验第3部分：支持文件及导则温度/湿度试验箱性能确认	China National Standards an	English PDF
GB/T 2424.5-2021	Environmental testing—Part 3:Supporting documentation and guidance—Confirmation of the performance of temperature chambers 环境试验第3部分：支持文件及导则温度试验箱性能确认	China National Standards an	English PDF
GB/T 2423.38-2021	Environmental testing-Part 2:Test methods-Test R:Water test method and guidance 环境试验第2部分：试验方法试验R：水试验方法和导则	China National Standards an	English PDF
GB/T 2351-2021	Fluid power systems and components-Outside diameters of tubes and inside diameters of hoses 流体传动系统及元件硬管外径和软管内径	China National Standards an	English PDF
GB/T 1551-2021	Test method for measuring resistivity of monocrystal silicon—In-line four-point probe and direct current two-point probe method 硅单晶电阻率的测定直排四探针法和直流两探针法	China National Standards an	English PDF
GB/T 786.3-2021	Fluid power systems and components—Graphical symbols and circuit diagrams—Part 3: Symbol modules and connected symbols in circuit diagrams 流体传动系统及元件图形符号和回路图第3部分：回路图中的符号模块和连接符号	China National Standards an	English PDF
GB/T 786.1-2021	Fluid power systems and components—Graphical symbols and circuit diagrams—Part 1:Graphical symbols 流体传动系统及元件图形符号和回路图第1部分：图形符号	China National Standards an	English PDF

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