China ear GB Standards English PDF List

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Standard Code	Standard Title	Standard Class	Order
GB/T 23514-2020	Methods for chemical analysis of nuclear-grade Ag-In-Cd alloys 核级银-铟-镉合金化学分析方法	China National Standards ear	English PDF
GB/T 18115.2-2020	Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2: Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法第2部分：铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards ear	English PDF
GB/T 18115.1-2020	Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 1: Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttri 稀土金属及其氧化物中稀土杂质化学分析方法第1部分：镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards ear	English PDF
GB/T 16479-2020	Light rare earth carbonate 碳酸轻稀土	China National Standards ear	English PDF
GB/T 14635-2020	Rare earth metals and their compounds—Determination of total rare earth content 稀土金属及其化合物化学分析方法稀土总量的测定	China National Standards ear	English PDF
GB/T 3480.1-2019	Calculation of load capacity of spur and helical gears—Part 1: Basic principles, introduction and general influence factors 直齿轮和斜齿轮承载能力计算第1部分：基本原理、概述及通用影响系数	China National Standards ear	English PDF
GB/T 50522-2019	Code of construction project management for nuclear power plants 核电厂建设工程监理规范	China National Standards ear	English PDF
GB/T 51390-2019	Technical standard for concrete structures of nuclear power plants 核电厂混凝土结构技术标准	China National Standards ear	English PDF
GB 51383-2019	Technical standard for concrete structures of nuclear power plants 钢铁企业冷轧厂废液处理及利用设施工程技术标准	China National Standards ear	English PDF
GB/T 22380.3-2019	Explosion protected safety technique of the petrol filling station—Part 3：Safety requirements for construction and performance of shear valves 燃油加油站防爆安全技术第3部分：剪切阀结构和性能的安全要求	China National Standards ear	English PDF
GB/T 18579-2019	High-carbon chromium bearing steel wires 高碳铬轴承钢丝	China National Standards ear	English PDF
GB/T 4797.4-2019	Classification of environmental conditions—Environmental conditions appearing in nature—Solar radiation and temperature 环境条件分类自然环境条件太阳辐射与温度	China National Standards ear	English PDF
GB 20265-2019	Foot protection — Footwear protecting against chemicals 足部防护防化学品鞋	China National Standards ear	English PDF
GB/T 38351-2019	Specifications for recycling and disposal of solid waste from manufacturing process of rubber shoes and sports footwear 胶鞋、运动鞋制造过程中固体废弃物回收处理规范	China National Standards ear	English PDF
GB/T 38349-2019	Determination of N-methyl pyrrolidone in rubber shoes and sports footwear 胶鞋、运动鞋N-甲基吡咯烷酮含量的测定	China National Standards ear	English PDF
GB/T 25124-2019	Specification for executive search service 高级人才寻访服务规范	China National Standards ear	English PDF
GB/T 16702-2019	Design code for mechanical components in nuclear island of pressurized water reactor nuclear power plants 压水堆核电厂核岛机械设备设计规范	China National Standards ear	English PDF
GB/T 22380.3-2019	Explosion protected safety technique of the petrol filling station—Part 3：Safety requirements for construction and performance of shear valves 燃油加油站防爆安全技术第3部分：剪切阀结构和性能的安全要求	China National Standards ear	English PDF
GB/T 18579-2019	High-carbon chromium bearing steel wires 高碳铬轴承钢丝	China National Standards ear	English PDF
GB/T 4797.4-2019	Classification of environmental conditions—Environmental conditions appearing in nature—Solar radiation and temperature 环境条件分类自然环境条件太阳辐射与温度	China National Standards ear	English PDF
GB/T 51350-2019	Technical standard for nearly zero energy buildings 近零能耗建筑技术标准	China National Standards ear	English PDF
GB/T 38018-2019	Footwear—Test method for soles—Fatigue resistance 鞋类鞋底试验方法抗疲劳性能	China National Standards ear	English PDF
GB/T 38017-2019	Footwear and footwear components—Test method to assess antibacterial activity 鞋类和鞋类部件抗细菌性能评估试验方法	China National Standards ear	English PDF
GB/T 38013-2019	Footwear—Test method for shoelace—Knot slippage property 鞋类鞋带试验方法抗松脱性能	China National Standards ear	English PDF
GB/T 38012-2019	Footwear—Test methods for whole shoe—Impact shock attenuating property 鞋类整鞋试验方法缓震性能	China National Standards ear	English PDF
GB/T 38011-2019	Footwear—Test methods for whole shoe—Pull-out force of upper bands 鞋类整鞋试验方法帮带拔出力	China National Standards ear	English PDF
GB/T 37998-2019	Evaluation of Chinese language and culture learning resources in practice 汉语言文化学习资源应用评价	China National Standards ear	English PDF
GB/T 37975-2019	Classification of Chinese language and culture learning resources 汉语言文化学习资源分类	China National Standards ear	English PDF
GB/T 37969-2019	Standard guidelines for near infrared qualitative analysis 近红外光谱定性分析通则	China National Standards ear	English PDF
GB/T 37957-2019	Information technology—Learning, education and training—General framework for e-Schoolbag 信息技术学习、教育和培训电子书包总体框架	China National Standards ear	English PDF
GB/T 37927-2019	Specifications for collecting information of scientific research credit 科研信用信息征集规范	China National Standards ear	English PDF
GB/T 37912-2019	CNC punching and shearing composite machines 数控冲剪复合机	China National Standards ear	English PDF
GB/T 37904-2019	earth-moving machinery—Walking hydraulic excavators 土方机械步履式液压挖掘机	China National Standards ear	English PDF
GB/T 37899-2019	earth-moving machinery—Ultra-large hydraulic excavators 土方机械超大型液压挖掘机	China National Standards ear	English PDF
GB/T 37897-2019	Fibre-reinforced plastic composites—Determination of the in-plane shear modulus by the plate twist method 纤维增强塑料复合材料平板扭曲法测定面内剪切模量	China National Standards ear	English PDF
GB/T 37867-2019	Assessment specification of work safety standardization for nuclear power plant in operation 运行核电厂安全生产标准化考核评级规范	China National Standards ear	English PDF
GB/T 37850-2019	Technical requirements for work wear in food practitioner 食品从业人员用工作服技术要求	China National Standards ear	English PDF
GB/T 37786-2019	Gear steel for numerical control machine tool 数控机床用齿轮钢	China National Standards ear	English PDF
GB/T 37780-2019	Test method for elastic modulus，shear modulus and Poisson’s ratio of glass 玻璃材料弹性模量、剪切模量和泊松比试验方法	China National Standards ear	English PDF
GB/T 37774-2019	Plain bearings—Pad materials for tilting pad bearings 滑动轴承可倾瓦块轴承瓦块材料	China National Standards ear	English PDF
GB/T 37717-2019	Information technology—Learning, education and training—Standards reference profile of e-Schoolbag 信息技术学习、教育和培训电子书包标准引用轮廓	China National Standards ear	English PDF
GB/T 37716-2019	Information technology—Learning, education and training—Terminology for e-Textbook and e-Schoolbag 信息技术学习、教育和培训电子课本与电子书包术语	China National Standards ear	English PDF
GB/T 37713-2019	Information technology—Learning, education and training—Virtual experiment—Evaluation elements 信息技术学习、教育和培训虚拟实验评价要素	China National Standards ear	English PDF
GB/T 37712-2019	Information technology—Learning, education and training—Virtual experiment—Instruction guide interface specification 信息技术学习、教育和培训虚拟实验教学指导接口规范	China National Standards ear	English PDF
GB/T 37711-2019	Information technology—Learning,education and training—Virtual experiment—Workflow reference model 信息技术学习、教育和培训虚拟实验工作流参考模型	China National Standards ear	English PDF
GB/T 37703-2019	General specifications of ground robots for search and rescue in ruins 地面废墟搜救机器人通用技术条件	China National Standards ear	English PDF
GB/T 22049-2019	Footwear—Standard atmospheres for conditioning and testing of footwear and components for footwear 鞋类鞋类和鞋类部件环境调节及试验用标准环境	China National Standards ear	English PDF
GB/T 18882.3-2019	Chemical analysis methods for mixed rare earth oxide of ion-absorption rare earth ore—Part 3: Determination of silicon dioxide content 离子型稀土矿混合稀土氧化物化学分析方法第3部分：二氧化硅含量的测定	China National Standards ear	English PDF
GB/T 16641-2019	Footwear—Test methods for whole shoe—Dynamic waterproofness 鞋类整鞋试验方法动态防水性能	China National Standards ear	English PDF
GB/T 13751-2019	earth-moving machinery—Backhoe loaders—Methods of tests 土方机械挖掘装载机试验方法	China National Standards ear	English PDF
GB/T 13511.3-2019	Assembled spectacles—Part 3:Single-vision near-vision spectacles 配装眼镜第3部分：单光老视成镜	China National Standards ear	English PDF
GB/T 3903.7-2019	Footwear—Test methods for whole shoe—Ageing conditioning 鞋类整鞋试验方法老化处理	China National Standards ear	English PDF
GB/T 3903.43-2019	Footwear—Test methods for uppers，lining and insocks—Seam strength 鞋类帮面、衬里和内垫试验方法缝合强度	China National Standards ear	English PDF
GB/T 3903.42-2019	Footwear—Test methods for uppers，lining and insocks—Colour migration 鞋类帮面、衬里和内垫试验方法	China National Standards ear	English PDF
GB/T 3903.41-2019	Footwear—Test methods for uppers and lining—Flex resistance 鞋类帮面和衬里试验方法耐折性能	China National Standards ear	English PDF
GB/T 3903.39-2019	Footwear—Test methods for uppers—Delamination resistance 鞋类帮面试验方法层间剥离强度	China National Standards ear	English PDF
GB/T 3903.34-2019	Footwear—Test methods for shanks—Longitudinal stiffness 鞋类勾心试验方法纵向刚度	China National Standards ear	English PDF
GB/T 3903.33-2019	Footwear—Test methods for insoles and insocks—Water absorption and desorption 鞋类内底和内垫试验方法吸水率和解吸率	China National Standards ear	English PDF
GB 38030.4-2019	Dimensions series of standard transport ship types passing the locks of inland rivers—Part 4：The “three lanes” of the Pearl River system 内河过闸运输船舶标准船型主尺度系列第4部分：珠江水系“三线”	China National Standards ear	English PDF
GB/T 37623-2019	Corrosion of metals and alloys—Aqueous corrosion testing of zirconium alloys for use in nuclear power reactors 金属和合金的腐蚀核反应堆用锆合金水溶液腐蚀试验	China National Standards ear	English PDF
GB/T 37579-2019	Aluminum alloy extruded tubes for non-nuclear grade nuclear power cooling systems 非核级核电冷却用铝合金挤压管材	China National Standards ear	English PDF
GB/T 37570-2019	Copper alloy sheet for oilless bearing 无油轴承用铜合金板	China National Standards ear	English PDF
GB/T 3086-2019	High carbon chromium stainless bearing steels 高碳铬不锈轴承钢	China National Standards ear	English PDF
GB/T 37358-2019	Friction pendulum isolation bearings for buildings 建筑摩擦摆隔震支座	China National Standards ear	English PDF
GB/Z 37754-2019	Guidance on clearances and creepage distances in particular for distances equal to or less than 2mm—Test results of research on influencing parameters 关于确定不超过2mm距离的电气间隙和爬电距离的指南对影响参数进行研究的试验结果	China National Standards ear	English PDF
GB/T 37745-2019	Static and cyclic lateral load test methods for timber structure shear walls 木结构剪力墙静载和低周反复水平加载试验方法	China National Standards ear	English PDF
GB/T 37709-2019	General specification for learning services outside formal education 非正规教育服务通则	China National Standards ear	English PDF
GB/T 37677-2019	Plain bearings—Recommendations for automotive crankshaft bearing environments 滑动轴承汽车曲轴轴瓦工作环境推荐参数	China National Standards ear	English PDF
GB/Z 37627.1-2019	Aluminum alloy extruded tubes for non-nuclear grade nuclear power cooling systems 架空电力线路和高压设备的无线电干扰特性第1部分：现象描述	China National Standards ear	English PDF
GB/T 37549-2019	Technical code for relaying protection of generator-transformer unit in large capacity nuclear power plant 大型核电发电机变压器组继电保护技术规范	China National Standards ear	English PDF
GB/T 37527-2019	Specifications for early-warning message dissemination on mobile phone client 基于手机客户端的预警信息播发规范	China National Standards ear	English PDF
GB/T 22853-2019	Knitted sportwears 针织运动服	China National Standards ear	English PDF
GB/T 14048.14-2019	Low-voltage switchgear and controlgear—Part 5-5: Control circuit devices and switching elements—Electrical emergency stop device with mechanical latching function 低压开关设备和控制设备第5-5部分：控制电路电器和开关元件具有机械锁闩功能的电气紧急制动装置	China National Standards ear	English PDF
GB/T 6192-2019	Wood ear 黑木耳	China National Standards ear	English PDF
GB 5920-2019	Photometric characteristics of front and rear position lamps, end-outline marker lamps and stop lamps for motor vehicles and their trailers 汽车及挂车前位灯、后位灯、示廓灯和制动灯配光性能	China National Standards ear	English PDF
GB/T 37683-2019	Large gear and girth gear forgings—Technical specification 大型齿轮、齿圈锻件技术条件	China National Standards ear	English PDF
GB/T 37682-2019	Large exposed gear steel castings—Technical specification 大型开式齿轮铸钢件技术条件	China National Standards ear	English PDF
GB/T 37396.1-2019	Lasers and laser-related equipment—Standard optical components—Part 1:Components for the UV,visible and near-infrared spectral ranges 激光器和激光相关设备标准光学元件第1部分：紫外、可见和近红外光谱范围内的元件	China National Standards ear	English PDF
GB/T 37344-2019	Application service framework for wearable product 可穿戴产品应用服务框架	China National Standards ear	English PDF
GB/T 28026.3-2018	Railway applications—Fixed installations—Electrical safety, earthing and the return circuit—Part 3: Mutual interaction of a.c.and d.c.traction systems 轨道交通-地面装置-电气安全、接地和回流-第3部分：交流和直流牵引供电系统的相互作用	China National Standards ear	English PDF
GB/T 3480.6-2018	Calculation of load capacity of spur and helical gears—Part 6:Calculation of service life under variable load 直齿轮和斜齿轮承载能力计算-第6部分：变载荷条件下的使用寿命计算	China National Standards ear	English PDF
GB/T 36936-2018	Footwear—Vocabulary of sizing 鞋类-鞋号术语	China National Standards ear	English PDF
GB/T 36935-2018	Footwear—Conversion of sizing systems 鞋类-鞋号对照表	China National Standards ear	English PDF
GB/T 36975-2018	General requirements for footwear 鞋类通用技术要求	China National Standards ear	English PDF
GB/T 36977-2018	earth-moving machinery —Forklift wheel loader—Methods of tests 土方机械-轮胎式叉装机-试验方法	China National Standards ear	English PDF
GB/T 36978-2018	earth-moving machinery — Fuel consumption for forklift wheel loader — Test methods 土方机械-轮胎式叉装机燃油消耗量-试验方法	China National Standards ear	English PDF
GB/T 36974-2018	earth-moving machinery—Forklift wheel loader—Technical specifications 土方机械-轮胎式叉装机-技术条件	China National Standards ear	English PDF
GB/T 37012-2018	Technical specification of earthing equipment for high-voltage direct current(HVDC) transmission using voltage sourced converters(VSC) 柔性直流输电接地设备技术规范	China National Standards ear	English PDF
GB/T 37037-2018	Data specification for wearable product 可穿戴产品数据规范	China National Standards ear	English PDF
GB/T 37035-2018	Classification and identification of wearable product 可穿戴产品分类与标识	China National Standards ear	English PDF
GB/T 37145-2018	Cabinets for low-voltage switchgear—Mechanical structures for drawout functional unit 低压机柜-抽出式功能单元机械结构	China National Standards ear	English PDF
GB/T 37063-2018	Freshwater cultured pearl mussels and classification of pearls 淡水育珠品种及其珍珠分类	China National Standards ear	English PDF
GB/T 37161-2018	Gears—Evaluation of instruments for measurement of individual gears 齿轮-齿轮测量仪的评价	China National Standards ear	English PDF
GB/T 24835-2018	Regulation of operation and maintenance for 1100kV gas-insulated metal-enclosed switchgear 1100kV气体绝缘金属封闭开关设备运行维护规程	China National Standards ear	English PDF
GB/T 11023-2018	Test method of SF6 gas tightness for high—voltage switchgear 高压开关设备六氟化硫气体密封试验方法	China National Standards ear	English PDF
GB/T 7586-2018	earth-moving machinery—Hydraulic excavators—Test methods 土方机械-液压挖掘机-试验方法	China National Standards ear	English PDF
GB/T 28026.2-2018	Railway applications—Fixed installations—Electrical safety，earthing and the return circuit—Part 2：Provisions against the effects of stray currents caused by d.c. traction systems 轨道交通-地面装置-电气安全、接地和回流-第2部分:直流牵引供电系统杂散电流的防护措施	China National Standards ear	English PDF
GB/T 28026.1-2018	Railway applications—Fixed installations—Electrical safety,earthing and the return circuit—Part 1：Protective provisions against electric shock 轨道交通-地面装置-电气安全、接地和回流-第1部分：电击防护措施	China National Standards ear	English PDF
GB/T 21152-2018	earth-moving machinery—Wheeled or high-speed rubber-tracked machines—Performance requirements and test procedures for brake systems 土方机械-轮式或高速橡胶履带式机器-制动系统的性能要求和试验方法	China National Standards ear	English PDF
GB/T 36923-2018	Identification of pearl powder―X-ray diffraction analysis 珍珠粉鉴别方法-X射线衍射分析法	China National Standards ear	English PDF

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