China National Standards

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  •  China "et" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 19934.1-2021 Hydraulic fluid power—Fatigue pressure testing of metal pressure-containing envelopes—Part 1: Test method
    液压传动 金属承压壳体的疲劳压力试验 第1部分:试验方法
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    GB/T 19753-2021 Test methods for energy consumption of light-duty hybrid electric vehicles
    轻型混合动力电动汽车能量消耗量试验方法
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    GB/T 18802.31-2021 Low-voltage surge protective devices -- Part 31: Surge protective devices connected to photovoltaic installations -- Requirements and test methods
    低压电涌保护器 第31部分:用于光伏系统的电涌保护器 性能要求和试验方法
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    GB/T 18386.1-2021 Test methods for energy consumption and range of electric vehicles—Part 1: Light-duty vehicles
    电动汽车能量消耗量和续驶里程试验方法 第1部分:轻型汽车
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    GB/T 18329.4-2021 Plain bearings—Metallic multilayer plain bearings—Part 4:Non-destructive ultrasonic transmission testing of bond of thickness greater than or equal to 0.3 mm
    滑动轴承 多层金属滑动轴承 第4部分: 合金厚度≥0.3mm的结合质量超声穿透无损检测
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    GB/T 18329.3-2021 Plain bearings—Metallic multilayer plain bearings—Part 3: Non-destructive penetrant testing
    滑动轴承 多层金属滑动轴承 第3部分:无损渗透检验
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    GB/T 18106-2021 Classification of retail formats
    零售业态分类
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    GB/T 17901.3-2021 Information technology—Security techniques—Key management—Part 3: Mechanisms using asymmetric techniques
    信息技术 安全技术 密钥管理 第3部分:采用非对称技术的机制
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    GB/T 17421.10-2021 Test code for machine tools -- Part 10: Determination of the measuring performance of probing systems of numerically controlled machine tools
    机床检验通则 第10部分:数控机床探测系统测量性能的测定
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    GB/T 17217-2021 Hygienic specification for public toilet
    公共厕所卫生规范
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    GB/T 17215.221-2021 Electricity metering equipment(a. c. ) -- General requirements, tests and test conditions -- Part 21: Tariff and load control equipment
    电测量设备(交流) 通用要求、试验和试验条件 第21部分:费率和负荷控制设备
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    GB/T 15914-2021 Monitoring and testing method for energy saving of steam heating equipments
    蒸汽加热设备节能监测方法
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    GB/T 15566.20-2021 Public information guidance systems -- Setting principles and requirements -- Part 20: Urban area
    公共信息导向系统 设置原则与要求 第20部分:城市区域
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    GB/T 14695-2021 Bucket wheel stacker reclaimer -- Type and basic parameters
    臂式斗轮堆取料机 型式和基本参数
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    GB/T 14383-2021 Forged fittings, socket-welding and threaded
    锻制承插焊和螺纹管件
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    GB/T 14352.22-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 22:Determination of antimony content -- Hydride generation atomic fluorescence spectrometry
    钨矿石、钼矿石化学分析方法 第22部分:锑量的测定 氢化物发生-原子荧光光谱法
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    GB/T 14352.21-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 21: Determination of arsenic content -- Hydride generation atomic fluorescence spectrometry
    钨矿石、钼矿石化学分析方法 第21部分:砷量的测定 氢化物发生-原子荧光光谱法
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    GB/T 14352.20-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 20:Determination of niobium,tantalum,zirconium,hafnium and 15 rare earth elements content -- Inductively coupled plasma mass spectrometry
    钨矿石、钼矿石化学分析方法 第20部分:铌、钽、锆、铪及15个稀土元素量的测定 电感耦合等离子体质谱法
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    GB/T 14352.19-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 19: Determination of bismuth, cadmium, cobalt, copper, iron, lithium, nickel, phosphorus, lead, strontium, vanadium and zinc content -- Inductive-coupled plasma atomic emission spe
    钨矿石、钼矿石化学分析方法 第19部分:铋、镉、钴、铜、铁、锂、镍、磷、铅、锶、钒和锌量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 14231-2021 Determination of efficiency for gear units
    齿轮装置效率测定方法
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    GB/T 13174-2021 Determination of detergency and cycle of washing property for laundry detergents
    衣料用洗涤剂去污力及循环洗涤性能的测定
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    GB/T 12818-2021 Rules for inspecting and testing of railway passenger car after completion of construction
    铁路客车组装后的检查与试验规则
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    GB/T 12736-2021 Conveyor belts—Determination of strenght of mechanical fastenings—Static test method
    输送带 机械接头强度的测定 静态试验方法
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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
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    GB/T 12241-2021 Safety valves—General requirements
    安全阀 一般要求
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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
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    GB/T 10006-2021 Plastics—Film and sheeting—Determination of the coefficients of friction
    塑料 薄膜和薄片 摩擦系数的测定
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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
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    GB/T 5162-2021 Metallic powders—Determination of tap density
    金属粉末 振实密度的测定
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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)
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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
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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
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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
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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)
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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    GB/T 41163-2021 Specification for process design of enhancing coal seam permeability by water jet in coalmine
    煤矿井下煤层水射流冲击增透工艺设计规范
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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
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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
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    GB/T 1600-2021 Testing method of water for pesticides
    农药水分测定方法
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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    GB/T 6730.25-2021 Iron ores—Determination of total rare earth contents—Oxalate gravimetric method
    铁矿石 稀土总量的测定 草酸盐重量法
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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
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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
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    GB/T 2384-2021 Dyes intermediates—General method for the determination of melting range
    染料中间体 熔点范围测定通用方法
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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
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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
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    GB/T 41108.2-2021 Safety of machinery -- Safety requirements for interlocking devices -- Part 2: Interlocking devices with guard-locking
    机械安全 联锁装置的安全要求 第2部分:带防护锁定的联锁装置
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    GB/T 41108.1-2021 Safety of machinery -- Safety requirements for interlocking devices -- Part 1: Direct opening position switches
    机械安全 联锁装置的安全要求 第1部分:直接断开位置开关
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    GB/T 26281-2021 Methods for the calculation of heat balance,heat efficiency and comprehensive energy consumption of cement rotary kiln
    水泥回转窑热平衡、热效率、综合能耗计算方法
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    GB/T 3670-2021 Covered electordes for manual metal arc welding of copper and copper alloys
    铜及铜合金焊条
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    GB/T 41110-2021 Tubular cored electrodes for gas shielded and non-gas shielded metal arc welding of nickel and nickel alloys
    镍及镍合金药芯焊丝
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    GB/T 26465-2021 Safety rules for the construction and installation of firefighters lifts
    消防员电梯制造与安装安全规范
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    GB/T 41123.3-2021 Non-destructive testing—Radiation methods for industrial computed tomography—Part 3:Qualification
    无损检测 工业射线计算机层析成像检测 第3部分:验证
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    GB/T 41123.2-2021 Non-destructive testing—Radiation methods for industrial computed tomography—Part 2:Operation and interpretation
    无损检测 工业射线计算机层析成像检测 第2部分:操作和解释
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    GB/T 41123.1-2021 Non-destructive testing -- Radiation methods for industrial computed tomography -- Part 1: Principles, equipment and samples
    无损检测 工业射线计算机层析成像检测 第1部分:原理、设备和样品
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    GB/T 12604.12-2021 Non-destructive testing -- Terminology -- Part 12: Radiation methods for industrial computed tomography
    无损检测? 术语? 第12部分:工业射线计算机层析成像检测
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    GB/T 41105.3-2021 Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 3: Spectrometric method
    无损检测? X射线管电压的测量和评价 第3部分:能谱法
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    GB/T 41105.2-2021 Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 2: Constancy check by the thick filter method
    无损检测? X射线管电压的测量和评价 第2部分:厚板滤波法稳定性核查
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    GB/T 41104.3-2021 Solder wire, solid and flux cored -- Specifications and test methods -- Part 3: Wetting balance test method for flux cored solder wire efficacy
    实心和药芯软钎料丝? 规范和试验方法? 第3部分:药芯软钎料丝功效的润湿平衡试验方法
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    GB/T 41104.2-2021 Solder wire, solid and flux cored -- Specification and test methods -- Part 2: Determination of flux content
    实心和药芯软钎料丝? 规范和试验方法? 第2部分:钎剂含量的测定
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    GB/T 41104.1-2021 Solder wire, solid and flux cored -- Specification and test methods -- Part 1: Classification and performance requirements
    实心和药芯软钎料丝? 规范和试验方法? 第1部分:分类和性能要求
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    GB/T 38265.15-2021 Test methods for soft soldering fluxes—Part 15: Copper corrosion test
    软钎剂试验方法 第15部分:铜腐蚀试验
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    GB/T 38265.14-2021 Test methods for soft soldering fluxes—Part 14: Assessment of tackiness of flux residues
    软钎剂试验方法 第14部分:钎剂残留物胶粘性的评价
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    English PDF
    GB/T 38265.13-2021 Test methods for soft soldering fluxes—Part 13: Determination of flux spattering
    软钎剂试验方法 第13部分:钎剂溅散性的测定
    China National Standards
    et

    English PDF
    GB/T 38265.11-2021 Test methods for soft soldering fluxes—Part 11: Solubility of flux residues
    软钎剂试验方法 第11部分:钎剂残留物的可溶性
    China National Standards
    et

    English PDF
    GB/T 38265.5-2021 Test methods for soft soldering fluxes -- Part 5: Copper mirror test
    软钎剂试验方法 第5部分:铜镜试验
    China National Standards
    et

    English PDF
    GB/T 41158-2021 Management requirements for circulation information of automobile aftermarket parts
    汽车后市场配件流通信息管理要求
    China National Standards
    et

    English PDF
    GB/T 41105.1-2021 Non-destructive testing—Measurement and evaluation of the X-ray tube voltage—Part 1:Voltage divider method
    无损检测 X射线管电压的测量和评价 第1部分:分压法
    China National Standards
    et

    English PDF
    GB/T 29004-2021 Rice transplanter -- Evaluation index and measurement methods for fuel consumption
    水稻插秧机 燃油消耗量指标及测量方法
    China National Standards
    et

    English PDF
    GB/T 10395.5-2021 Agricultural machinery -- Safety -- Part 5: Power-driven soil-working machines
    农业机械 安全 第5部分:驱动式耕作机械
    China National Standards
    et

    English PDF
    GB/T 41071-2021 Determination of polycyclic aromatic hydrocarbons in dye products
    染料产品中多环芳烃的测定
    China National Standards
    et

    English PDF
    GB/T 24166-2021 Determination of the content of chlorinated phenols in dye products
    染料产品中含氯苯酚的测定
    China National Standards
    et

    English PDF
    GB/T 41098-2021 Cranes -- Safety -- Load lifting attachments
    起重机? 安全? 起重吊具
    China National Standards
    et

    English PDF
    GB/T 6445-2021 Rolling bearings—Needle roller bearing track rollers—Boundary dimensions, geometrical product specifications (GPS) and tolerance values
    滚动轴承 滚轮滚针轴承 外形尺寸、产品几何技术规范(GPS)和公差值
    China National Standards
    et

    English PDF
    GB/T 26473-2021 Cranes—Safety requirements for loader cranes
    起重机 随车起重机安全要求
    China National Standards
    et

    English PDF
    GB/T 38055.5-2021 Rough-terrain trucks—User requirements—Part 5: Interface between variable-reach truck and intergrated personnel work platform
    越野叉车 对用户的要求 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
    et

    English PDF

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