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China U GB Standards English PDF List


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  •  China "U" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 12668.902-2021 AdjUstable speed electrical power drive systems—Part 9-2: Ecodesign for power drive systems, motor starters, power electronics and their driven applications—Energy efficiency indicators for power drive systems and motor starters
    调速电气传动系统 第9-2部分：电气传动系统、电机起动器、电力电子设备及其传动应用的生态设计 电气传动系统和电机起动器的能效指标    		 China National Standards
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    GB/T 12668.901-2021 AdjUstable speed electrical power drive systems—Part 9-1: Ecodesign for power drive systems, motor starters, power electronics and their driven applications—General requirements for setting energy efficiency standards for power driven equipment using the
    调速电气传动系统 第9-1部分：电气传动系统、电机起动器、电力电子设备及其传动应用的生态设计 采用扩展产品法（EPA）和半解析模型（SAM）制定电气传动设备能效标准的一般要求    		 China National Standards
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    GB/T 12242-2021 PressUre relief devices—Performance test code
    压力释放装置 性能试验方法    		 China National Standards
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    GB/T 12241-2021 Safety valves—General reqUirements
    安全阀 一般要求    		 China National Standards
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    GB/T 12237-2021 Steel ball valves for petroleUm, petrochemical and allied industries
    石油、石化及相关工业用的钢制球阀    		 China National Standards
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    GB/T 11760-2021 HUlless barley
    青稞    		 China National Standards
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    GB/T 11313.41-2021 Radio-freqUency connectors—Part 41: Sectional specification for CQA series quick lock R.F. coaxial connectors
    射频连接器 第41部分: CQA系列快速锁紧射频连接器分规范    		 China National Standards
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    GB/T 11313.40-2021 Radio-freqUency connectors—Part 40: Sectional specification for 2.4 series R.F. connectors
    射频连接器 第40部分: 2.4系列射频连接器分规范    		 China National Standards
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    GB/T 11313.35-2021 Radio-freqUency connectors—Part 35: Sectional specification for 2.92 series R.F connectors
    射频连接器 第35部分: 2.92系列射频连接器分规范    		 China National Standards
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    GB/T 10001.9-2021 PUblic information graphical symbols—Part 9: Symbols for accessible facilities
    公共信息图形符号 第9部分：无障碍设施符号    		 China National Standards
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    GB/T 10001.7-2021 PUblic information graphical symbols—Part 7: Symbols for office and teaching
    公共信息图形符号 第7部分：办公教学符号    		 China National Standards
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    GB/T 10001.6-2021 PUblic information graphical symbols—Part 6: Symbols for medical treatment and health care
    公共信息图形符号 第6部分：医疗保健符号    		 China National Standards
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    GB/T 10001.5-2021 PUblic information graphical symbols—Part 5: Symbols for shopping
    公共信息图形符号 第5部分：购物符号    		 China National Standards
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    GB/T 10001.4-2021 PUblic information graphical symbols—Part 4: Symbols for recreation sport
    公共信息图形符号 第4部分：运动健身符号    		 China National Standards
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    GB/T 10001.3-2021 PUblic information graphical symbols—Part 3：Symbols for passenger and cargo transport
    公共信息图形符号 第3部分：客运货运符号    		 China National Standards
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    GB/T 10001.2-2021 PUblic information graphical symbols—Part 2: Symbols for tourism and entertainment
    公共信息图形符号 第2部分：旅游休闲符号    		 China National Standards
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    GB/T 7308.3-2021 Plain bearings—Thin-walled half bearings with or withoUt flange—Part 3: Measurement of peripheral length
    滑动轴承 有法兰或无法兰薄壁轴瓦 第3部分:周长测量    		 China National Standards
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    GB/T 7308.2-2021 Plain bearings—Thin-walled half bearings with or withoUt flange—Part 2:Measurement of wall thickness and flange thickness
    滑动轴承 有法兰或无法兰薄壁轴瓦 第2部分:轴瓦壁厚和法兰厚度测量    		 China National Standards
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    GB/T 7308.1-2021 Plain bearings—Thin-walled half bearings with or withoUt flange—Part 1：Tolerances, design features and methods of test
    滑动轴承 有法兰或无法兰薄壁轴瓦 第1部分:公差、结构要素和检验方法    		 China National Standards
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    GB/T 7092-2021 OUtline dimensions of semiconductor integrated circuits
    半导体集成电路外形尺寸    		 China National Standards
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    GB/T 5824-2021 Size system of opening for windows and doors in bUilding
    建筑门窗洞口尺寸系列    		 China National Standards
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    GB/T 5095.2507-2021 Electromechanical components for electronic eqUipment—Basic testing procedures and measuring methods—Part 25-7: Test 25g: Impedance, reflection coefficient, and voltage standing wave ratio (VSWR)
    电子设备用机电元件 基本试验规程及测量方法 第25-7部分：试验25g：阻抗、反射系数和电压驻波比（VSWR）    		 China National Standards
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    GB/T 5095.2505-2021 Electromechanical components for electronic eqUipment—Basic testing procedures and measuring methods—Part 25-5：Test 25e: Return loss
    电子设备用机电元件 基本试验规程及测量方法 第25-5部分：试验25e：回波损耗    		 China National Standards
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    GB/T 5095.2504-2021 Electromechanical components for electronic eqUipment—Basic testing procedures and measuring methods—Part 25-4: Test 25d: Propagation delay
    电子设备用机电元件 基本试验规程及测量方法 第25-4部分：试验25d：传输时延    		 China National Standards
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    GB/T 5095.2503-2021 Electromechanical components for electronic eqUipment—Basic testing procedures and measuring methods—Part 25-3: Test 25c: Rise time degradation
    电子设备用机电元件 基本试验规程及测量方法 第25-3部分：试验25c：上升时间衰减    		 China National Standards
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    GB/T 5095.2502-2021 Electromechanical components for electronic eqUipment—Basic testing procedures and measuring methods—Part 25-2: Test 25b: Attenuation (insertion loss)
    电子设备用机电元件 基本试验规程及测量方法 第25-2部分：试验25b：衰减（插入损耗）    		 China National Standards
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    GB/T 5095.2501-2021 Electromechanical components for electronic eqUipment—Basic testing procedures and measuring methods—Part 25-1: Test 25a: Crosstalk ratio
    电子设备用机电元件 基本试验规程及测量方法 第25-1部分：试验25a：串扰比    		 China National Standards
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    GB/T 5095.2307-2021 Electromechanical components for electronic eqUipment—Basic testing procedures and measuring methods—Part 23-7: Screening and filtering tests—Test 23g: Effective transfer impedance of connectors
    电子设备用机电元件 基本试验规程及测量方法 第23-7部分：屏蔽和滤波试验 试验23g：连接器的有效转移阻抗    		 China National Standards
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    GB/T 5095.2304-2021 Electromechanical components for electronic eqUipment—Basic testing procedures and measuring methods—Part 23-4: Screening and filtering tests—Test 23d: Transmission line reflections in the time domain
    电子设备用机电元件 基本试验规程及测量方法 第23-4部分：屏蔽和滤波试验 试验23d：时域内传输线的反射    		 China National Standards
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    GB/T 5095.2303-2021 Electromechanical components for electronic eqUipment—Basic testing procedures and measuring methods—Part 23-3:Screening and filtering tests—Test 23c：Shielding effectiveness of connectors and accessories—Line injection method
    电子设备用机电元件 基本试验规程及测量方法 第23-3部分：屏蔽和滤波试验 试验23c：连接器和附件的屏蔽效果 线注入法    		 China National Standards
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    GB/T 4892-2021 Dimensions of rigid rectangUlar transport packages
    硬质直方体运输包装尺寸系列    		 China National Standards
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    GB/T 4797.9-2021 Classification of environmental conditions—Environmental conditions appearing in natUre—Measured shock and vibration data during storage, transportation and in-use
    环境条件分类　自然环境条件　贮存、运输和使用过程中测得的冲击和振动数据    		 China National Standards
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    GB/T 4022.1-2021 SUrface grinding machines with horizontal grinding wheel spindle and reciprocating table—Testing of the accuracy—Part 1：Machines with table surface length of up to 1600 mm
    卧轴矩台平面磨床 精度检验 第1部分：工作台面长度至1600mm的机床    		 China National Standards
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    GB/T 3792-2021 Information and docUmentation—Resource description
    信息与文献 资源描述    		 China National Standards
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    GB/T 3684-2021 Conveyor belts—Electrical condUctivity—Specification and test method
    输送带 导电性 规范和试验方法    		 China National Standards
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    GB/T 3480.2-2021 CalcUlation of load capacity of spur and helical gears—Part 2: Calculation of surface durability (pitting)
    直齿轮和斜齿轮承载能力计算 第2部分：齿面接触强度（点蚀）计算    		 China National Standards
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    GB/T 3296-2021 Test method for translUcency of daily-use porcelain
    日用瓷器透光度测定方法    		 China National Standards
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    GB/T 2680-2021 Glass in bUilding—Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors
    建筑玻璃 可见光透射比、太阳光直接透射比、太阳能总透射比、紫外线透射比及有关窗玻璃参数的测定    		 China National Standards
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    GB/T 1454-2021 Test method for edgewise compressive properties of sandwich constrUctions
    夹层结构侧压性能试验方法    		 China National Standards
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    GB/T 1406.3-2021 Types and dimensions of lamp caps—Part 3：PrefocUs caps
    灯头的型式和尺寸 第3部分：预聚焦式灯头    		 China National Standards
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    GB/T 1149.6-2021 Internal combUstion engines—Piston rings—Part 6: Scraper rings made of cast iron
    内燃机 活塞环 第6部分：铸铁刮环    		 China National Standards
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    GB/T 1149.4-2021 Internal combUstion engines—Piston rings—Part 4:Quality requirements
    内燃机 活塞环 第4部分：质量要求    		 China National Standards
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    GB/T 41009-2021 Forensic sciences -- Data strUctures of selected loci from the DNA database
    法庭科学? DNA数据库选用的基因座及其数据结构    		 China National Standards
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    GB/T 1355-2021 Wheat floUr
    小麦粉    		 China National Standards
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    GB/T 41165-2021 AccUracy evaluation methods of marine forecast results
    海洋预报结果准确性检验评估方法    		 China National Standards
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    GB/T 41020-2021 GUidance on building fire risk assessment for property insurance
    建筑物财产保险火灾风险评估指南    		 China National Standards
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    GB/T 14914.6-2021 The specification for marine observation—Part 6:Data processing and qUality control of marine observational data
    海洋观测规范 第6部分：数据处理与质量控制    		 China National Standards
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    GB/T 14914.3-2021 The specification for marine observation -- Part 3: SUrface and subsurface buoy-based observation
    海洋观测规范 第 3 部分：浮标潜标观测    		 China National Standards
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    GB/T 9254.1-2021 Information technology eqUipment, multimedia equipment and receivers -- Electromagnetic compatibility -- Part 1: Emission requirements
    信息技术设备、多媒体设备和接收机 电磁兼容 第1部分：发射要求    		 China National Standards
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    GB/T 283-2021 Rolling bearings—Cylindrical roller bearings—BoUndary dimensions
    滚动轴承 圆柱滚子轴承 外形尺寸    		 China National Standards
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    GB/T 17581-2021 EvacUated tube solar collectors
    真空管型太阳能集热器    		 China National Standards
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    GB/T 34273-2021 Standard test method for calcUlated cetane index of coal liquefaction diesel—Four variable equetion
    煤液化柴油十六烷指数计算法 四变量公式法    		 China National Standards
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    GB/T 8563.3-2021 Classification and codes for information of reward and disciplinary action -- Part 3: Codes of disciplinary action and organizational pUnishment
    奖励、纪律处分信息分类与代码? 第3部分：纪律处分和组织处理代码    		 China National Standards
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    GB/T 41205.1-2021 Code and attribUte description of emergency supplies -- Part 1: Personal protective equipment
    应急物资编码与属性描述 第1部分：个体防护装备    		 China National Standards
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    GB/T 41205.2-2021 Code and attribUte description of emergency supplies -- Part 2: Decontamination material and equipment
    应急物资编码与属性描述 第2部分：洗消器材及设备    		 China National Standards
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    GB/T 41205.3-2021 Code and attribUte description of emergency supplies -- Part 3: Search and rescue equipment
    应急物资编码与属性描述 第3部分：搜救设备    		 China National Standards
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    GB/T 15166.4-2021 High-voltage alternating-cUrrent fuses -- Part 4：Fuse for exteanal protection of shunt capacitors
    高压交流熔断器 第4部分：并联电容器外保护用熔断器    		 China National Standards
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    GB/T 41044-2021 GUidelines for coalbed methane extraction in coal mining areas
    煤矿区煤层气抽采指南    		 China National Standards
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    GB/T 22178-2021 Oxadiazon emUlsifiable concentrates
    噁草酮乳油    		 China National Standards
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    GB/T 19136-2021 Testing method of the accelerated storage stability at elevated temperatUre for pesticides
    农药热储稳定性测定方法    		 China National Standards
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    GB/T 15981-2021 EvalUating method for the efficacy of sterilization for disinfection equipment
    消毒器械灭菌效果评价方法    		 China National Standards
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    GB/T 41019-2021 Technical gUideline for comprehensive utilization of mine water
    矿井水综合利用技术导则    		 China National Standards
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    GB/T 9143-2021 Commercial coal qUality—Coal for fixed-bed gasification
    商品煤质量 固定床气化用煤    		 China National Standards
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    GB/T 25210-2021 HydraUlic excavator—Central turning joint
    商品煤质量 中低温热解用煤    		 China National Standards
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    GB/T 21636-2021 Microbeam analysis—Electron probe microanalysis (EPMA)—VocabUlary
    微束分析 电子探针显微分析（EPMA） 术语    		 China National Standards
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    GB/T 41074-2021 Microbeam analysis -- Method of specimen preparation for analysis of general powders Using WDS and EDS
    微束分析 用于波谱和能谱分析的粉末试样制备方法    		 China National Standards
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    GB/T 15579.14-2021 Arc welding eqUipment -- Part 14: Calibration, validation and consistency testing
    弧焊设备 第14部分：校准、确认和一致性试验    		 China National Standards
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    GB/T 21419-2021 Transformers, power sUpplies, reactors and similar products—EMC requirements
    变压器、电源装置、电抗器及其类似产品 电磁兼容（EMC）要求    		 China National Standards
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    GB/T 41042-2021 GUidance for utilization and classification of content of valuable elements in coal
    煤中有价元素含量分级及应用导则    		 China National Standards
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    GB/T 41043-2021 Coordinative development effectiveness evalUation indicator and method of coal and coalbed methane
    煤与煤层气协调开发效果评价指标及计算方法    		 China National Standards
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    GB/T 3099.4-2021 Terminology of fasteners—Control, inspection, delivery, acceptance and qUality
    紧固件术语 控制、检查、交付、接收和质量    		 China National Standards
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    GB/T 41116-2021 Non-destrUctive testing of welds—Time-of-flight diffraction technique (TOFD)—Acceptance levels
    焊缝无损检测 衍射时差技术（TOFD） 验收等级    		 China National Standards
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    GB/T 41115-2021 Non-destrUctive testing of welds -- Ultrasonic testing -- Use of time-of-flight diffraction technique (TOFD)
    焊缝无损检测 超声检测 衍射时差技术（TOFD）的应用    		 China National Standards
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    GB/T 41107.2-2021 DestrUctive tests on welds in metallic materials -- Hot cracking tests for weldments -- Arc welding processes -- Part 2: Self-restraint tests
    金属材料焊缝破坏性试验 焊件的热裂纹试验 弧焊方法 第2部分：自拘束试验    		 China National Standards
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    GB/T 41107.1-2021 DestrUctive tests on welds in metallic materials -- Hot cracking tests for weldments -- Arc welding processes -- Part 1: General
    金属材料焊缝破坏性试验 焊件的热裂纹试验 弧焊方法 第1部分：总则    		 China National Standards
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    GB/T 26282-2021 MeasUring methods of heat balance of cement rotary kiln
    水泥回转窑热平衡测定方法    		 China National Standards
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    GB/T 17743-2021 Limits and methods of measUrement of radio disturbance characteristics of electrical lighting and similar equipment
    电气照明和类似设备的无线电骚扰特性的限值和测量方法    		 China National Standards
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    GB/T 4657-2021 Codes for the central party and state organs people’s commUnities and the other state organizations
    中央党政机关、人民团体及其他机构代码    		 China National Standards
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    GB/T 30887-2021 Technical gUide for water system integration and optimization of industrial enterprises
    工业企业水系统集成优化技术指南    		 China National Standards
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    GB/T 13976-2021 Radioactive soUrce term of pressurized water reactor nuclear power plant for operation states
    压水堆核电厂运行状态下的放射性源项    		 China National Standards
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    GB/T 41249-2021 IndUstrial assistance—Guidance for operation management of “pig-biogas-fruit (grain and vegetable)”circular agricultural project
    产业帮扶 “猪-沼-果（粮、菜）” 循环农业项目运营管理指南    		 China National Standards
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    GB/T 21938-2021 Earth-moving machinery─HydraUlic excavator and backhoe loader lowering control device─Requirements and tests
    土方机械 液压挖掘机和挖掘装载机下降控制装置 要求和试验    		 China National Standards
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    GB/T 22565.1-2021 Metallic materials -- Sheet and strip -- Method for spring back evalUation -- Part 1: Stretch bending
    金属材料 薄板和薄带 回弹性能评估方法 第1部分：拉弯法    		 China National Standards
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    GB/T 5121.28-2021 Methods for chemical analysis of copper and copper alloys—Part 28：Determination of chromiUm,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry
    铜及铜合金化学分析方法 第28部分：铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定 电感耦合等离子体质谱法    		 China National Standards
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    GB/T 7991.1-2021 Test method of viteroUs and porcelain enamels—Part 1：Determination of resistance to alkaline liquids
    搪玻璃层试验方法 第1部分：耐碱性溶液腐蚀性能的测定    		 China National Standards
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    GB/T 29502-2021 PUrple ores
    硫铁矿烧渣    		 China National Standards
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    GB/T 41073-2021 SUrface chemical analysis -- Electron spectroscopies -- Minimum reporting requirements for peak fitting in X-ray photoelectron spectroscopy
    表面化学分析 电子能谱 X射线光电子能谱峰拟合报告的基本要求    		 China National Standards
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    GB/T 41121-2021 Glass water slide device safety technical reqUirement
    玻璃水滑道安全技术要求    		 China National Standards
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    GB/T 6113.104-2021 Specification for radio distUrbance and immunity measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Antennas and test sites for radiated disturbance measurements
    无线电骚扰和抗扰度测量设备和测量方法规范 第1-4部分：无线电骚扰和抗扰度测量设备 辐射骚扰测量用天线和试验场地    		 China National Standards
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    GB/T 6113.101-2021 Specification for radio distUrbance and immunity measuring apparatus and methods—Part 1-1: Radio disturbance and immunity measuring apparatus—Measuring apparatus
    无线电骚扰和抗扰度测量设备和测量方法规范 第1-1部分：无线电骚扰和抗扰度测量设备 测量设备    		 China National Standards
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    GB/T 41118-2021 Safety of machinery -- GUideline for the design of safety control systems
    机械安全? 安全控制系统设计指南    		 China National Standards
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    GB/T 41039-2021 The general rUles of determing designed coal and checked coal in modern coal chemical technology
    现代煤化工项目设计煤种和校核煤种确定通则    		 China National Standards
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    GB/T 31428-2021 VocabUlary relating to coal chemical technology
    煤化工术语    		 China National Standards
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    GB/T 41038-2021 Energy consUmption efficiency evaluation method for entrained-flow coal-water slurry gasification
    气流床水煤浆气化能效计算方法    		 China National Standards
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    GB/T 14598.118-2021 MeasUring relays and protection equipment -- Part 118: Synchrophasor for power systems -- Measurements
    量度继电器和保护装置 第118部分：电力系统同步相量 测量    		 China National Standards
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    GB/T 41164-2021 Specifications technology for mUltistage fracturing in horizontal well within roof of broken-soft and low permeability coal seam
    碎软低渗煤层顶板水平井分段压裂技术规范    		 China National Standards
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    GB/T 41138-2021 ProdUct quality information system -- Information classification, sharing and exchange
    产品质量信息系统 信息分类与共享交换    		 China National Standards
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    GB/T 10892-2021 Stationary air compressors -- Safety rUles and code of practice
    固定的空气压缩机 安全规则和操作规程    		 China National Standards
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    GB/T 13095-2021 Bathroom Unit
    整体浴室    		 China National Standards
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    GB/T 41108.3-2021 Safety of machinery -- Safety reqUirements for interlocking devices -- Part 3: Trapped key interlocking devices and systems
    机械安全 联锁装置的安全要求 第3部分：截留钥匙联锁装置及系统    		 China National Standards
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