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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 "U" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 25774.2-2016 Test methods for welding consUmables—Part 2: Preparation of single-run and two-run technique test specimens in steel
    焊接材料的检验 第2部分:钢的单面单道焊和双面单道焊焊接接头力学性能试样的制备及检验
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    GB/T 2550-2016 Gas welding eqUipment—Rubber hoses for welding, cutting and allied processes
    气体焊接设备 焊接、切割和类似作业用橡胶软管
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    GB/T 22715-2016 ImpUlse voltage withstand levels of form-wound stator coils for rotating a.c. machines
    旋转交流电机定子成型线圈耐冲击电压水平
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    GB/T 20835-2016 GUides for magnetization test of generator stator core
    发电机定子铁心磁化试验导则
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    GB/T 20833.2-2016 Rotating electrical machines—The stator winding insUlation of rotating electrical machines—Part 2: On-line partial discharge measurements on
    旋转电机 旋转电机定子绕组绝缘 第2部分:在线局部放电测量
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    GB/T 20833.1-2016 Rotating electrical machines—The stator winding insUlation of rotating electrical machines—Part 1: Off-line partial discharge measurements
    旋转电机 旋转电机定子绕组绝缘 第1部分:离线局部放电测量
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    GB/T 20448.2-2016 Self-propelled machinery for forestry—Laboratory tests and performance reqUirements for roll-over protective structures—Part 2: Machines having a rotating platform with a cab and boom on the platform
    自行式林业机械 滚翻保护结构实验室试验和性能要求 第2部分:回转平台上安装驾驶室和起重臂的机械
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    GB/T 20408-2016 Radio-controlled analogUe clocks
    指针式电波钟
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    GB/T 20343-2016 AgricUltural tractors and machinery—Connection of implements via three point linkage—Clearance zone around implement
    农业拖拉机和机械 三点悬挂机具的连接装置 机具周围的间隙范围
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    GB/T 20341-2016 Tractors and self-propelled machinery for agricUlture—Operator controls—Actuating forces, displacement, location and method of operation
    农业拖拉机和自走式机械 操作者操纵装置 操纵力、操纵方向、操纵位置和方法
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    GB/T 20290-2016 Electric dishwashers for hoUsehold use—Methods for measuring the performance
    家用电动洗碗机 性能测试方法
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    GB/T 20140-2016 MeasUrement method and evaluation criteria of dynamic characteristic and vibration on stator end windings of cylindrical synchronous generators
    隐极同步发电机定子绕组端部动态特性和振动测量方法及评定
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    GB/T 20041.25-2016 CondUit systems for cable management— Part 25: Particular requirements for conduit fixing devices
    电缆管理用导管系统 第25部分:导管固定装置的特殊要求
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    GB/T 19749.1-2016 CoUpling capacitors and capacitor dividers—Part 1: General rules
    耦合电容器和电容分压器 第1部分:总则
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    GB/T 19436.4-2016 Electrical safety of machinery—Electro-sensitive protective eqUipment—Part 4: Particular requirements for equipment using vision based protective devices (VBPD)
    机械电气安全 电敏保护设备 第4部分:使用视觉保护装置(VBPD)设备的特殊要求
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    GB/T 19355.3-2016 Zinc coatings—GUidelines and recommendations for the protection against corrosion of iron and steel in structures—Part 3: Sherardizing
    锌覆盖层 钢铁结构防腐蚀的指南和建议 第3部分:粉末渗锌
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    GB/T 19355.2-2016 Zinc coatings—GUidelines and recommendations for the protection against corrosion of iron and steel in structures—Part 2: Hot dip galvanizing
    锌覆盖层 钢铁结构防腐蚀的指南和建议 第2部分:热浸镀锌
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    GB/T 19355.1-2016 Zinc coatings—GUidelines and recommendations for the protection against corrosion of iron and steel in structures—Part 1: General principles of design and corrosion resistance
    锌覆盖层 钢铁结构防腐蚀的指南和建议 第1部分:设计与防腐蚀的基本原则
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    GB/T 19040-2016 AgricUltural tractors—Requirements for steering
    农业拖拉机 转向要求
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    GB/T 18802.31-2016 Low-voltage sUrge protective devices—Surge protective devices for specific application including d.c.—Part 31: Requirements and tests for SPDs in photovoltaic applications
    低压电涌保护器 特殊应用(含直流)的电涌保护器 第31部分:用于光伏系统的电涌保护器(SPD) 性能要求和试验方法
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    GB/T 18802.21-2016 Low-voltage sUrge protective devices—Part 21: Surge protective devices connected to telecommunications and signaling networks—Performance requirements and testing methods
    低压电涌保护器 第21部分:电信和信号网络的电涌保护器(SPD) 性能要求和试验方法
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    GB/T 17948.7-2016 Rotating electrical machines—FUnctional evaluation of insulation systems—General guidelines
    旋转电机 绝缘结构功能性评定 总则
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    GB/T 17948.5-2016 Rotating electrical machines—FUnctional evaluation of insulation systems—Test procedures for form-wound windings—Multifactor evaluation by endurance under simultaneous thermal and electrical stresses
    旋转电机 绝缘结构功能性评定 成型绕组试验规程 热、电综合应力耐久性多因子评定
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    GB/T 17948.4-2016 Rotating electrical machines—FUnctional evaluation of insulation systems—Test procedures for form-wound windings—Evaluation by electrical endurance
    旋转电机 绝缘结构功能性评定 成型绕组试验规程 电压耐久性评定
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    GB/T 17885-2016 Electromechanical contactors for hoUsehold and similar purposes
    家用及类似用途机电式接触器
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    GB/T 16896.2-2016 InstrUments and software used for measurement in high-voltage and high-current tests—Part 2: Requirements for software for tests with impulse voltages and currents
    高电压和大电流试验测量用仪器和软件 第2部分:对冲击电压和冲击电流试验用软件的要求
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    GB/T 16842-2016 Protection of persons and eqUipment by enclosures—Probe for verification
    外壳对人和设备的防护 检验用试具
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    GB/T 16461-2016 Tool-life testing with single-point tUrning tools
    单刃车削刀具寿命试验
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    GB/T 16296.2-2016 AcoUstics—Audiometric test methods—Part 2: Sound-field audiometry with pure-tone and narrow-band test signals
    声学 测听方法 第2部分:用纯音及窄带测试信号的声场测听
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    GB/T 1592.3-2016 AgricUltural tractors—Rear-mounted power take-off types 1,2 ,3 and 4—Part 3: Main PTO dimensions and spline dimensions, location of PTO
    农业拖拉机 后置动力输出轴 1、2、3和4型 第3部分:动力输出轴尺寸和花键尺寸、动力输出轴位置
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    GB/T 1592.2-2016 AgricUltural tractors—Rear-mounted power take-off types 1,2,3 and 4—Part 2: Narrow-track tractors, dimensions for master shield and clearance zone
    农业拖拉机 后置动力输出轴 1、2、3和4型 第2部分:窄轮距拖拉机防护罩尺寸和空隙范围
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    GB/T 1592.1-2016 AgricUltural tractors—Rear-mounted power take-off types 1, 2, 3 and 4—Part 1: General specifications,safety requirements,dimensions for master shield and clearance zone
    农业拖拉机 后置动力输出轴 1、2、3和4型 第1部分:通用要求、安全要求、防护罩尺寸和空隙范围
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    GB/T 15370.6-2016 AgricUltural tractors—General requirements—Part 6:Four-wheel boat tractors
    农业拖拉机 通用技术条件 第6部分:四轮船式拖拉机
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    GB/T 14598.302-2016 Specification for arc fiash protection eqUipment
    弧光保护装置技术要求
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    GB/T 14598.149-2016 MeasUring relays and protection equipment—Part 149: Functional requirements for thermal electrical relays
    量度继电器和保护装置 第149部分:电热继电器功能要求
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    GB/T 14048.7-2016 Low-voltage switchgear and controlgear—Part 7-1:Ancillary eqUipment—Terminal blocks for copper conductors
    低压开关设备和控制设备 第7-1部分:辅助器件 铜导体的接线端子排
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    GB/T 14048.18-2016 Low-voltage switchgear and controlgear—Part 7-3: Ancillary eqUipment—Safety requirements for fuse terminal blocks
    低压开关设备和控制设备 第7-3部分:辅助器件 熔断器接线端子排的安全要求
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    GB/T 13075-2016 Periodic inspection and evalUation of welded steel gas cylinders
    钢质焊接气瓶定期检验与评定
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    GB/T 13004-2016 Periodic inspection and evalUation of seamless steel gas cylinders
    钢质无缝气瓶定期检验与评定
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    GB/T 12145-2016 QUality criterion of water and steam for power plant and steam-generating equipment
    火力发电机组及蒸汽动力设备水汽质量
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    GB/T 12009.5-2016 Plastics—Aromatic isocyanates for Use in the production of polyurethane—Part 5: Determination of acidity
    塑料 聚氨酯生产用芳香族异氰酸酯 第5部分:酸度的测定
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    GB/T 12009.4-2016 Plastics—Aromatic isocyanates for Use in the production of polyurethane—Part 4: Determination of isocyanate content
    塑料 聚氨酯生产用芳香族异氰酸酯 第4部分:异氰酸根含量的测定
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    GB/T 12009.2-2016 Plastics—Aromatic isocyanates for Use in the production of polyurethane—Part 2: Determination of hydrolysable chlorine
    塑料 聚氨酯生产用芳香族异氰酸酯 第2部分:水解氯的测定
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    GB/T 10284-2016 Forestry machinery—Portable pneUmatic fire extinguisher—Measurement of noise
    林业机械 便携式风力灭火机 噪声的测定
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    GB/T 10283-2016 Forestry machinery—Portable pneUmatic fire extinguisher—Measurement of vibration
    林业机械 便携式风力灭火机 振动的测定
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    GB/T 10067.8-2016 Basic specifications for electroheat installations—Part 8: Electroslag remelting fUrnaces
    电热装置基本技术条件 第8部分:电渣重熔炉
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    GB/T 10066.11-2016 Test method for electroheat installations—Part 11: SUbmerged-arc furnaces
    电热装置的试验方法 第11部分:埋弧炉
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    GB/T 32543-2016 BUilding construction machinery and equipment—Concrete delivery pipes—Connection types and safety requirements
    建筑施工机械与设备 混凝土输送管 连接型式和安全要求
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    GB/Z 32564-2016 NUt design guide
    螺母设计指南
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    GB/T 9097-2016 Sintered metal materials,exclUding hardmetals—Determination of apparent hardness and mincrohardness
    烧结金属材料(不包括硬质合金) 表观硬度和显微硬度的测定
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    GB/T 889.2-2016 Prevailing torqUe type hexagon nuts (with non-metallic insert), style 1—Fine pitch thread
    1型非金属嵌件六角锁紧螺母 细牙
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    GB/T 819.2-2016 CoUntersunk flat head screws with cross recess—Part 2: Property class 8.8, stainless steel screws and non-ferrous metal screws
    十字槽沉头螺钉 第2部分:8.8级、不锈钢及有色金属螺钉
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    GB/T 819.1-2016 CoUntersunk flat head screws with cross recess—Part 1: Property class 4.8
    十字槽沉头螺钉 第1部分:4.8级
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    GB/T 6974.6-2016 Cranes—VocabUlary—Part 6: Railway cranes
    起重机 术语 第6部分:铁路起重机
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    GB/T 69-2016 Slotted raised coUntersunk head screws
    开槽半沉头螺钉
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    GB/T 6187.2-2016 Prevailing torqUe type all-metal hexagon nuts with flange, style 2—Fine pitch thread
    2型全金属六角法兰面锁紧螺母 细牙
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    GB/T 6187.1-2016 Prevailing torqUe type all-metal hexagon nuts with flange, style 2
    2型全金属六角法兰面锁紧螺母
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    GB/T 6185.2-2016 Prevailing torqUe type all-metal hexagon nuts,style 2—Fine pitch thread
    2型全金属六角锁紧螺母 细牙
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    GB/T 6185.1-2016 Prevailing torqUe type all-metal hexagon nuts, style 2
    2型全金属六角锁紧螺母
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    GB/T 6183.2-2016 Prevailing torqUe type hexagon nuts with flange(with non-metallic insert), style 2—Fine pitch thread
    2型非金属嵌件六角法兰面锁紧螺母 细牙
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    GB/T 6183.1-2016 Prevailing torqUe type hexagon nuts with flange( with non-metallic insert), style 2
    2型非金属嵌件六角法兰面锁紧螺母
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    GB/T 6182-2016 Prevailing torqUe type hexagon nuts (with non-metallic insert), style 2
    2型非金属嵌件六角锁紧螺母
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    GB/T 6177.2-2016 Hexagon nUts with flange,style 2—Fine pitch thread
    2型六角法兰面螺母 细牙
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    GB/T 6177.1-2016 Hexagon nUts with flange, style 2
    2型六角法兰面螺母
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    GB/T 6176-2016 Hexagon nUts,style2—Fine pitch thread
    2型六角螺母 细牙
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    GB/T 6175-2016 Hexagon nUts,style 2
    2型六角螺母
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    GB/T 6174-2016 Hexagon thin nUts—unchamfered
    六角薄螺母 无倒角
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    GB/T 6172.2-2016 Prevailing torqUe type hexagon thin nuts(with non-metallic insert)
    非金属嵌件六角锁紧薄螺母
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    GB/T 6172.1-2016 Hexagon thin nUts(chamfered)
    六角薄螺母
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    GB/T 6171-2016 Hexagon regUlar nuts(style1)with metric fine pitch thread
    六角标准螺母(1型) 细牙
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    GB/T 5786-2016 Hexagon head bolts—Fine pitch thread—FUll thread
    六角头螺栓 细牙 全螺纹
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    GB/T 5783-2016 Hexagon head bolts—FUll thread
    六角头螺栓 全螺纹
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    GB/T 5781-2016 Hexagon head bolts—FUll thread—Product grade C
    六角头螺栓 全螺纹 C级
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    GB/T 5780-2016 Hexagon head bolts—ProdUct grade C
    六角头螺栓 C级
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    GB/T 41-2016 Hexagon nUts,style 1—Product grade C
    1型六角螺母 C级
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    GB/T 68-2016 Slotted coUntersunk flat head screws
    开槽沉头螺钉
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    GB/T 3106-2016 Fasteners—Bolts,screws and stUds—Nominal lengths and thread lengths
    紧固件 螺栓、螺钉和螺柱 公称长度和螺纹长度
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    GB/T 29024.2-2016 Determination of particle size distribUtion—Single particle light interaction methods—Part 2: Light scattering liquid-borne particle counter
    粒度分析 单颗粒的光学测量方法 第2部分:液体颗粒计数器光散射法
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    GB/T 29023.2-2016 MeasUrement and characterization of particles by acoustic method—Part 2: Guidelines for linear theory
    超声法颗粒测量与表征 第2部分:线性理论准则
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    GB/T 20100-2016 Stainless steel fiber sintering mediUm
    不锈钢纤维烧结滤毡
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    GB/T 16939-2016 High strength bolts for joints of space grid strUctures
    钢网架螺栓球节点用高强度螺栓
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    GB/T 10432.2-2016 Unthreaded stud for short-cycle drawn arc stud welding
    短周期电弧螺柱焊用无头焊钉
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    GB/T 4879-2016 RUstproof packaging
    防锈包装
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    GB/T 19142-2016 Packaging for export commodity—General rUle
    出口商品包装 通则
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    GB/T 32542-2016 BUilding construction machinery and equipment—Distributing mast for concrete pumps principles of calculation and stability
    建筑施工机械与设备 混凝土泵送用布料杆计算原则和稳定性
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    GB/T 7261-2016 Basic testing method for relaying protection and secUrity automatic equipment
    继电保护和安全自动装置基本试验方法
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    GB/T 32568-2016 General technical reqUirements of reusable boxes
    重复使用包装箱通用技术条件
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    GB/T 10171-2016 BUilding construction machinery and equipment—Concrete mixing plant(tower)
    建筑施工机械与设备 混凝土搅拌站(楼)
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    GB/T 51167-2016 Code for acceptance of optical fiber sUbmarine cable systems engineering
    海底光缆工程验收规范
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    GB 51164-2016 Code for constrUction and quality acceptance of gas storage&transportation and distribution system for iron steel enterprises
    钢铁企业煤气储存和输配系统施工及质量验收规范
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    GB 51160-2016 Technical code for fibre reinforced plastics eqUipment and piping engineering
    纤维增强塑料设备和管道工程技术规范
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    GB 50383-2016 Code for design of the fire protecting sprinkling system in Underground coalmine
    煤矿井下消防、洒水设计规范
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    GB/T 12606-2016 AUtomated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections
    无缝和焊接(埋弧焊除外)铁磁性钢管纵向和/或横向缺欠的全圆周自动漏磁检测
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    GB/T 32552-2016 AUtomated full peripheral ultrasonic thickness testing of seamless and welded (except submerged arc-welded) steel tubes
    无缝和焊接钢管(埋弧焊除外)的自动全圆周超声厚度检测
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    GB/T 7735-2016 AUtomated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections
    无缝和焊接(埋弧焊除外)钢管缺欠的自动涡流检测
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    GB 23200.106-2016 National food safety standards—Determination of propoxUr residue in meat and meat products - Gas chromatography
    食品安全国家标准 肉及肉制品中残杀威残留量的测定 气相色谱法
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    GB 23200.105-2016 National food safety standards—Determination of carbaryl residUe in meat and meat products - Liquid chromatography - post-column derivatization fluorescence detection
    食品安全国家标准 肉及肉制品中甲萘威残留量的测定 液相色谱-柱后衍生荧光检测法
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    GB 23200.104-2016 National food safety standards—Determination of MCPA and MCPB residUes in meat and meat products - Liquid chromatography-mass spectrometry
    食品安全国家标准 肉及肉制品中2甲4氯及2甲4氯丁酸残留量的测定 液相色谱-质谱法
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    GB 23200.103-2016 National food safety standards—Determination of amitraz and its metabolites residUes in royal jelly - Gas chromatography-mass spectrometry
    食品安全国家标准 蜂王浆中双甲脒及其代谢产物残留量的测定 气相色谱-质谱法
    China National Standards
    U

    English PDF
    GB 23200.102-2016 National food safety standards—Determination of chlordimeform and its metabolites residUes in royal jelly - Gas chromatography-mass spectrometry
    食品安全国家标准 蜂王浆中杀虫脒及其代谢产物残留量的测定 气相色谱-质谱法
    China National Standards
    U

    English PDF

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