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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "" GB Standards List:
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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
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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
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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
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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
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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
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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)
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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
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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
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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
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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
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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
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    GB/T 28775-2021 Synchronous belt drives - Pulley with T trapezoidal profile system
    同步带传动 T型梯形齿同步带轮
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    GB/T 28774-2021 Synchronous belt drives—Belts with T trapezoidal profile system
    同步带传动 T型梯形齿同步带
    China National Standards

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    GB/T 28543-2021 Noise measurement method on power capacitors
    电力电容器噪声测量方法
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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
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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
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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
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    GB/T 25672-2021 Hammer drill bit and shell hammer drill bit
    电锤钻和套式电锤钻
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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
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    GB/T 25195.4-2021 Cranes—Graphical symbols—Part 4:Jib cranes
    起重机 图形符号 第4部分:臂架起重机
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    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
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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
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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
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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
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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
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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
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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
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    GB/T 23294-2021 Abrasion resistant refractory materials
    耐磨耐火材料
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    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
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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
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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
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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
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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
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    GB/T 22576.7-2021 Medical laboratories—Requirements for quality and competence—Part 7:Requirements in the field of transfusion medicine
    医学实验室 质量和能力的要求 第7部分:输血医学领域的要求
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    GB/T 22576.6-2021 Medical laboratories—Requirements for quality and competence—Part 6: Requirements in the field of clinical microbiological examination
    医学实验室 质量和能力的要求 第6部分:临床微生物学检验领域的要求
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    GB/T 22576.5-2021 Medical laboratories-Requirements for quality and competence- Part 5:Requirements in the field of clinical immunology examination
    医学实验室 质量和能力的要求 第5部分:临床免疫学检验领域的要求
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    GB/T 22576.4-2021 Medical laboratories-Requirements for quality and competence- Part 4:Requirements in the field of clinical chemistry examination
    医学实验室 质量和能力的要求 第4部分:临床化学检验领域的要求
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    GB/T 22576.3-2021 Medical laboratories-Requirements for quality and competence-Part 3:Requirements in the field of urine examination
    医学实验室 质量和能力的要求 第3部分:尿液检验领域的要求
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    GB/T 22576.2-2021 Medical laboratories-Requirements for quality and competence- Part 2:Requirements in the field of clinical hematological examination
    医学实验室 质量和能力的要求 第2部分:临床血液学检验领域的要求
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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
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    GB/T 22394.2-2021 Condition monitoring and diagnostics of machines - Data interpretation and diagnostics techniques - Part 2: Data-driven applications
    机器状态监测与诊断 数据判读与诊断技术 第2部分:数据驱动的应用
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    GB/T 22148.3-2021 Test method on electromagnetic emissions—Part 3:Electronic control gear for LED modules
    电磁发射的试验方法 第3部分:LED模块用电子控制装置
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    GB/T 22114-2021 Humectants for toothpastes - Glycerin and polyethylene glycol
    牙膏用保湿剂 甘油和聚乙二醇
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    GB/T 21227-2021 AC loss measurements—Magnetometer methods for hysteresis loss in superconducting multifilamentary composites
    交流损耗测量 多丝复合超导材料磁滞损耗的磁强计测量法
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    GB/T 21017-2021 Technical specifications for maize drying
    玉米干燥技术规范
    China National Standards

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    GB/T 20720.4-2021 Enterprise-control system integration—Part 4:Object model attributes for manufacturing operations management integration
    企业控制系统集成 第4部分:制造运行管理集成的对象模型属性
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    GB/T 20373-2021 Determination of acetyl content in modified starch—Titrimetric method
    变性淀粉中乙酰基含量的测定 滴定法
    China National Standards

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    GB/T 20228-2021 Gallium arsenide single crystal
    砷化镓单晶
    China National Standards

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    GB/T 20091-2021 Classification for organizations
    组织机构类型
    China National Standards

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    GB/T 19216.3-2021 Circuit integrity test for electric cables or optical fiber cables under fire conditions—Part 3:Test method for fire with shock at a temperature of at least 830℃ for cables of rated voltage up to and including 0.6/1 kV tested in a metal enclosure
    在火焰条件下电缆或光缆的线路完整性试验 第3部分:火焰温度不低于830 ℃的供火并施加冲击振动,额定电压0.6/1 kV及以下电缆穿在金属管中进行的试验方法
    China National Standards

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    GB/T 19216.2-2021 Circuit integrity test for electric cables or optical fiber cables under fire conditions - Part 2: Test method for fire with shock at a temperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/1 kV and with an overall diameter not
    在火焰条件下电缆或光缆的线路完整性试验 第2部分:火焰温度不低于830 ℃的供火并施加冲击振动,额定电压0.6/1 kV及以下外径不超过20 mm电缆的试验方法
    China National Standards

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    GB/T 19216.1-2021 Circuit integrity test for electric cables or optical fiber cables under fire conditions-Part 1:Test method for fire with shock at atemperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/ 1 kV and with an overall diameter exceed
    在火焰条件下电缆或光缆的线路完整性试验 第1部分:火焰温度不低于830 ℃的供火并施加冲击振动,额定电压0.6/1 kV及以下外径超过20 mm电缆的试验方法
    China National Standards

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    GB/T 18916.56-2021 Norm of water intake - Part 56: Fur
    取水定额 第56部分:毛皮
    China National Standards

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    GB/T 18916.54-2021 Norm of water intake - Part 54: Canned food
    取水定额 第54部分:罐头食品
    China National Standards

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    GB/T 18916.53-2021 Norm of water intake - Part 53: Sugar
    取水定额 第53部分:食糖
    China National Standards

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    GB/T 18916.1-2021 Norm of water intake—Part 1:Thermal power production
    取水定额 第1部分:火力发电
    China National Standards

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    GB/T 18341-2021 Specifications of survey for geological and mineral resources exploration
    地质矿产勘查测量规范
    China National Standards

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    GB/T 18216.5-2021 Electrical safety in low voltage distribution systems up to 1 000 V a.c, and 1500 V d.c.-Equipment for testing,measuring or monitoring of protective measures-Part 5:Resistance to earth
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第5部分:对地电阻
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    GB/T 18216.4-2021 Electrical safety in low voltage distribution systems up to 1 000 V a. c and 1 500 V d. c - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第4部分:接地电阻和等电位接地电阻
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    GB/T 18216.3-2021 Electrical safety in low voltage distribution systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第3部分:环路阻抗
    China National Standards

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    GB/T 18216.2-2021 Electrical safety in low voltage distribution systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第2部分:绝缘电阻
    China National Standards

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    GB/T 18216.1-2021 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing,measuring or monitoring of protective measures—Part 1:General requirements
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第1部分:通用要求
    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
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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
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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
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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
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    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
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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
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    GB/T 17702-2021 Capacitors for power electronics
    电力电子电容器
    China National Standards

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    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
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    GB/T 17204-2021 Terminology and classification of alcoholic beverages
    饮料酒术语和分类
    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
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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
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    GB/T 15765-2021 Hermetic motor-compressors for room air conditioners
    房间空气调节器用全封闭型电动机-压缩机
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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
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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
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    GB/T 15109-2021 Terminology of baijiu industry
    白酒工业术语
    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 14290-2021 Round baler
    圆草捆打捆机
    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 14229-2021 Test method of surface contact strength for gear load capacity
    齿轮接触疲劳强度试验方法
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    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

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    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
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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 13173-2021 Surface active agents - Test methods for detergents
    表面活性剂 洗涤剂试验方法
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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
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    GB/T 12807-2021 Laboratory glassware-Graduated pipettes
    实验室玻璃仪器 分度吸量管
    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
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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

    English PDF
    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

    English PDF

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