China National Standards

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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 "IO" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 21231.2-2018 Acoustics—Measurement of airborne noise emitted and structure-borne vibratIOn induced by small air-moving devices—Part 2: Structure-borne vibration measurements
    声学 小型通风装置辐射的空气噪声和引起的结构振动的测量 第2部分:结构振动测量
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    GB/T 36083-2018 Nanotechnology—Silver nanomaterials—Guidance for the characterizatIOn of biological effect-related physicochemical properties
    纳米技术 纳米银材料 生物学效应相关的理化性质表征指南
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    GB/T 36084-2018 Nanotechnology—DeterminatIOn of copper, manganese and chromium ions in aqueous solution—Ultraviolet-visible spectrophotometry
    纳米技术 水溶液中铜、锰、铬离子含量的测定 紫外-可见分光光度法
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    GB/T 36086-2018 Nanotechnology—DeterminatIOn of contact angles of nanopowders—Washburn dynamic pressure method
    纳米技术 纳米粉体接触角测量 Washburn动态压力法
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    GB/T 36107-2018 Data exchange interface of the unified social credit identifier for legal entities and other organizatIOns
    法人和其他组织统一社会信用代码数据交换接口
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    GB/T 20485.33-2018 Methods for the calibratIOn of vibration and shock transducers—Part 33: Testing of magnetic field sensitivity
    振动与冲击传感器校准方法 第33部分:磁灵敏度测试
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    GB/T 20485.42-2018 Methods for the calibratIOn of vibration and shock transducers—Part 42: Calibration of seismometers with high accuracy using acceleration of gravity
    振动与冲击传感器校准方法 第42部分:高精度地震计的重力加速度法校准
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    GB/T 17116.3-2018 Pipe supports and hangers—Part 3:Middle connectIOn attachments and building structure attachments
    管道支吊架 第3部分:中间连接件和建筑结构连接件
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    GB/T 35905-2018 Test methods for bIOmass—Determination of total solids in biomass
    林业生物质原料分析方法 总固体含量测定
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    GB/T 35900.3-2018 Animal influenza detectIOn—Part 3: Method of duplex real-time RT-PCR for the detection of H1 and H3 subtype influenza virus
    动物流感检测 第3部分:H1和H3亚型流感病毒核酸双重荧光RT-PCR检测方法
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    GB/T 35907-2018 Pyropia yezoensis—Technical protocols for seedling nets refrigeratIOn
    条斑紫菜 冷藏网操作技术规范
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    GB/T 35909-2018 DetectIOn of mycoplasma hyopneumoniae using PCR method
    猪肺炎支原体PCR检测方法
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    GB/T 36101-2018 EvaluatIOn requirements for obtrusive light of LED panels
    LED显示屏干扰光评价要求
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    GB/T 36103.7-2018 Ferrite cores—DimensIOns—Part 7: EER-cores
    铁氧体磁心 尺寸 第7部分:EER型磁心
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    GB/T 36103.1-2018 Ferrite cores—DimensIOns—Part 1: General specification
    铁氧体磁心 尺寸 第1部分:通用规范
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    GB/T 36103.14-2018 Ferrite cores—DimensIOns—Part 14: EFD-cores for use in power supply applications
    铁氧体磁心 尺寸 第14部分:电源用EFD型磁心
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    GB/T 6346.2501-2018 Fixed capacitors for use in electronic equipment—Part 25:SectIOnal specification—Fixed aluminium electrolytic surface mount capacitors with conductive polymer solid electrolyte
    电子设备用固定电容器 第25-1部分:空白详细规范 表面安装导电高分子固体电解质铝固定电容器 评定水平EZ
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    GB/T 17737.103-2018 Coaxial communicatIOn cables—Part 1-103: Electrical test methods—Test for capacitance of cable
    同轴通信电缆 第1-103部分:电气试验方法 电缆的电容试验
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    GB/T 7247.2-2018 Safety of laser products—Part 2: Safety of optical fibre communicatIOn systems (OFCS)
    激光产品的安全 第2部分:光纤通信系统(OFCS)的安全
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    GB/T 36106-2018 Data management specificatIOn of the unified social credit identifier for legal entities and other organizations
    法人和其他组织统一社会信用代码数据管理规范
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    GB/T 36105-2018 Code allocatIOn specification of the unified social credit identifier for legal entities and other organizations
    法人和其他组织统一社会信用代码赋码操作规范
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    GB/T 36100-2018 Indices and computatIOn method of quality assessment for airborne LiDAR point cloud data
    机载激光雷达点云数据质量评价指标及计算方法
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    GB/T 36104-2018 Basic data elements of the unified social credit identifier for legal entities and other organizatIOns
    法人和其他组织统一社会信用代码基础数据元
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    GB/T 35911-2018 Real-time PCR method for detectIOn of pseudorabies virus
    伪狂犬病病毒荧光PCR检测方法
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    GB/T 35849-2018 IdentificatIOn system for crimp-removable contacts for electrical connectors of aircraft
    飞机电连接器压接可拆卸接触件标识系统
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    GB/T 35912-2018 Real-time RT-PCR method for detectIOn of porcine reproductive and respiratory syndrome virus
    猪繁殖与呼吸综合征病毒荧光RT-PCR检测方法
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    GB/T 35838-2018 Variable control system for the moving lateral irrigatIOn machines
    平移式喷灌机变量控制系统
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    GB/T 35850.1-2018 Programmable electronic systems in safety-related applicatIOns for lifts (elevators), escalators and moving walks—Part 1: Lifts (elevators) (PESSRAL)
    电梯、自动扶梯和自动人行道安全相关的可编程电子系统的应用 第1部分:电梯(PESSRAL)
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    GB/T 36007-2018 General specificatIOns of mechanical weeding robots
    锄草机器人通用技术条件
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    GB/T 36014.1-2018 Industrial process control devices—RadiatIOn thermometers—Part 1: Technical data for radiation thermometers
    工业过程控制装置 辐射温度计 第1部分:辐射温度计技术参数
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    GB/T 26332.1-2018 Optics and photonics—Optical coatings—Part 1: DefinitIOns
    光学和光子学 光学薄膜 第1部分:定义
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    GB/T 35853.5-2018 List of aerospace equivalent terms—Part 5:Environmental and operating conditIOns for aircraft equipment
    航空航天等效术语表 第5部分:飞行器设备环境和工作条件
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    GB/T 17737.205-2018 Coaxial communicatIOn cables—Part 1-205: Environmental test methods—Resistance to solvents and contaminating fluids
    同轴通信电缆 第1-205部分:环境试验方法 耐溶剂及污染液试验
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    GB/T 21412.6-2018 Petroleum and natural gas industries—Design and operatIOn of subsea production systems—Part 6:Subsea production control systems
    石油天然气工业 水下生产系统的设计与操作 第6部分:水下生产控制系统
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    GB/T 17737.310-2018 Coaxial communicatIOn cables—Part 1-310: Mechanical test methods—Test for torsion characteristics of copper-clad metals
    同轴通信电缆 第1-310部分:机械试验方法 铜包金属的扭转特性试验
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    GB/T 35852-2018 DimensIOns and characteristics of conductors for general purpose aircraft electrical cables and aerospace applications
    飞机通用电缆和航空航天应用的导体尺寸和特性
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    GB/T 35856-2018 Methods of insulatIOn resistance test and resistant high voltage test for aircraft electrical equipment
    飞机电气设备绝缘电阻和耐电压试验方法
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    GB/T 35854-2018 Mechanical vibratIOn measurement and evaluation for the wind turbines and their components
    风力发电机组及其组件机械振动测量与评估
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    GB/T 35865-2018 InspectIOn of grain and oils—Determinination of head rice yield of paddy—Image analysis method
    粮油检验 稻谷整精米率测定 图像分析法
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    GB/T 35857-2018 Safety rules for the constructIOn and installation of electric lifts with inclined path
    斜行电梯制造与安装安全规范
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    GB/T 17737.100-2018 Coaxial communicatIOn cables—Part 1-100: Electrical test methods—General requirements
    同轴通信电缆 第1-100部分:电气试验方法 通用要求
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    GB/T 17737.104-2018 Coaxial communicatIOn cables—Part 1-104: Electrical test methods—Test for capacitance stability of cable
    同轴通信电缆 第1-104部分:电气试验方法 电缆的电容稳定性试验
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    GB/T 17737.122-2018 Coaxial communicatIOn cables—Part 1-122: Electrical test methods—Test for cross-talk between coaxial cables
    同轴通信电缆 第1-122部分:电气试验方法 同轴电缆间串音试验
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    GB/T 6346.25-2018 Fixed capacitors for use in electronic equipment—Part 25: SectIOnal specification—Fixed aluminium electrolytic surface mount capacitors with conductive polymer solid electrolyte
    电子设备用固定电容器 第25部分:分规范 表面安装导电高分子固体电解质铝固定电容器
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    GB/T 17737.112-2018 Coaxial communicatIOn cables—Part 1-112: Electrical test methods—Test for return loss (uniformity of impedance)
    同轴通信电缆 第1-112部分:电气试验方法 回波损耗(阻抗一致性)试验
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    GB/T 17737.105-2018 Coaxial communicatIOn cables—Part 1-105: Electrical test methods—Test for withstand voltage of cable dielectric
    同轴通信电缆 第1-105部分:电气试验方法 电缆介质的耐电压试验
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    GB/T 21412.7-2018 Petroleum and natural gas industries—Design and operatIOn of subsea production systems—Part 7:Completion/workover riser systems
    石油天然气工业 水下生产系统的设计与操作 第7部分:完井或修井隔水管系统
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    GB/T 17737.316-2018 Coaxial communicatIOn cables—Part 1-316:echanical test methods—Test for maximum pulling force of cable
    同轴通信电缆 第1-316部分:机械试验方法 电缆的最大抗拉力试验
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    GB/T 17737.318-2018 Coaxial communicatIOn cables—Part 1-318: Mechanical test methods—Heat performance tests
    同轴通信电缆 第1-318部分:机械试验方法 热性能试验
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    GB/T 17737.314-2018 Coaxial communicatIOn cables—Part 1-314: Mechanical test methods—Test for cable bending
    同轴通信电缆 第1-314部分:机械试验方法 电缆的弯曲试验
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    GB/T 17737.301-2018 Coaxial communicatIOn cables—Part 1-301: Mechanical test methods—Test for ovality
    同轴通信电缆 第1-301部分:机械试验方法 椭圆度试验
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    GB/T 35855-2018 IdentificatIOn marking of aircraft electrical cables
    飞机电缆标识
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    GB/T 35867-2018 InspectIOn of grain and oils—Determination of phospholipids content in lecithins—high performance liquid chromatography using a light-scattering detector
    粮油检验 卵磷脂中磷脂含量的测定 高效液相色谱蒸发光散射检测法
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    GB/T 35863-2018 Technology regulatIOns for Oolong tea processing
    乌龙茶加工技术规范
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    GB/T 35864-2018 Grain and oil machinery-Grain volume-weight meter for inspectIOn
    粮油机械 检验用粮食容重器
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    GB/T 35866-2018 InspectIOn of grain and oils-Determination of solvent retention capacity of wheat flour
    粮油检验 小麦粉溶剂保持力的测定
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    GB/T 35869-2018 InspectIOn of grain and oils—Bread-baking quality evaluation of wheat flour—Rapid-baking test
    粮油检验 小麦粉面包烘焙品质评价 快速烘焙法
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    GB/T 35868-2018 SpecificatIOn for producing technology of royal jelly
    蜂王浆生产技术规范
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    GB/T 22319.9-2018 Measurement of quartz crystal unit parameters—Part 9:Measurement of spurIOus resonances of piezoelectric crystal units
    石英晶体元件参数的测量 第9部分:石英晶体元件寄生谐振的测量
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    GB/T 17737.108-2018 Coaxial communicatIOn cables—Part 1-108: Electrical test methods—Test for characteristic impedance, phase and group delay, electrical length and propagation velocity
    同轴通信电缆 第1-108部分:电气试验方法 特性阻抗、相位延迟、群延迟、电长度和传播速度试验
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    GB/T 17737.106-2018 Coaxial communicatIOn cables—Part 1-106: Electrical test methods—Test for withstand voltage of cable sheath
    同轴通信电缆 第1-106部分:电气试验方法 电缆护套的耐电压试验
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    GB/T 17737.101-2018 Coaxial communicatIOn cables—Part 1-101: Electrical test methods—Test for conductor d.c. resistance of cable
    同轴通信电缆 第1-101部分:电气试验方法 导体直流电阻试验
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    GB/T 17737.200-2018 Coaxial communicatIOn cables—Part 1-200: Environmental test methods—General requirements
    同轴通信电缆 第1-200部分:环境试验方法 通用要求
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    GB/T 17737.115-2018 Coaxial communicatIOn cables—Part 1-115: Electrical test methods—Test for regularity of impedance (pulse/step function return loss)
    同轴通信电缆 第1-115部分:电气试验方法 阻抗均匀性(脉冲/阶跃函数回波损耗)试验
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    GB/T 22319.11-2018 Measurement of quartz crystal unit parameters—Part 11:Standard method for the determinatIOn of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction
    石英晶体元件参数的测量 第11部分:采用自动网络分析技术和误差校正确定负载谐振频率和有效负载电容的标准方法
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    GB/T 11313.15-2018 RadIO frequency connectors—Part 15: R.F.coaxial connectors with inner diameter of outer conductor 4.13mm(0.163in), characteristic impedance 50 ohms, screw coupling (Type SMA)
    射频连接器 第15部分:外导体内径为4.13mm(0.163in)、特性阻抗为50Ω、螺纹连接的射频同轴连接器(SMA型)
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    GB/T 17737.324-2018 Coaxial communicatIOn cables—Part 1-324: Mechanical test methods—Test for abrasion resistance of cable
    同轴通信电缆 第1-324部分:机械试验方法 电缆耐磨性试验
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    GB/T 17737.308-2018 Coaxial communicatIOn cables—Part 1-308: Mechanical test methods—Test for tensile strength and elongation for copper-clad metals
    同轴通信电缆 第1-308部分:机械试验方法 铜包金属的抗拉强度和延伸率试验
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    GB/T 17737.325-2018 Coaxial communicatIOn cables—Part 1-325: Mechanical test methods—Aeolian vibration
    同轴通信电缆 第1-325部分:机械试验方法 风激振动试验
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    GB/T 36074.2-2018 InformatIOn technology service—Service management—Part 2: Implementation guide
    信息技术服务 服务管理 第2部分:实施指南
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    GB/T 17737.317-2018 Coaxial communicatIOn cables—Part 1-317: Mechanical test methods—Test for crush resistance of cable
    同轴通信电缆 第1-317部分:机械试验方法 电缆抗压试验
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    GB/T 11313.39-2018 RadIO frequency connectors—Part 39: Sectional specification for CQM series quick lock RF connectors
    射频连接器 第39部分:CQM系列快速锁紧射频连接器分规范
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    GB/T 13240-2018 Iron ore pellets for blast furnace feedstocks—DeterminatIOn of the free-swelling index
    高炉用铁球团矿 自由膨胀指数的测定
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    GB/T 20975.2-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part2: DeterminatIOn of arsenic content
    铝及铝合金化学分析方法 第2部分:砷含量的测定
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    GB/T 36172-2018 Polyethylene sleeving of ductile iron pipelines for site applicatIOn
    现场安装聚乙烯套球墨铸铁管线
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    GB/T 14201-2018 Iron ore pellets for blast furnace and direct reductIOn feedstocks—Determination of the crushing strength
    高炉和直接还原用铁球团矿 抗压强度的测定
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    GB/T 6609.19-2018 Chemical analysis methods and determinatIOn of physical performance of alumina—Part 19:Determination of lithium oxide content—Flame atomic absorption spectrometry method
    氧化铝化学分析方法和物理性能测定方法 第19部分:氧化锂含量的测定 火焰原子吸收光谱法
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    GB/T 20975.1-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 1:DeterminatIOn of mercury content
    铝及铝合金化学分析方法 第1部分:汞含量的测定
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    GB/T 36138-2018 Flat-plate microfiltratIOn membrane of polytetrafluoroethylene for sterilizing
    除菌用聚四氟乙烯平板式微滤膜
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    GB/T 7320-2018 Refractories—DeterminatIOn of thermal expansion
    耐火材料 热膨胀试验方法
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    GB/T 36135-2018 General technical specificatIOn for mobile horizontal municipal solid waste compactor
    移动水平式生活垃圾压缩机通用技术条件
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    GB/T 36133-2018 Refractory materials—DeterminatIOn of thermal conductivity (Platinum resistance thermometer method)
    耐火材料 导热系数试验方法(铂电阻温度计法)
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    GB/T 36134-2018 Monolithic(unshaped) refractory products—DeterminatIOn of resistance to explosive spalling during heating
    不定形耐火材料 抗爆裂性试验方法
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    GB/Z 35039-2018 SpecificatIOns for operation management of Chinese medicinal material(Codonopsis tangshen Oliv.)project
    中药材(川党参)产业项目运营管理规范
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    GB/Z 35042-2018 SpecificatIOns for operation management of layer project
    蛋鸡产业项目运营管理规范
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    GB/Z 35037-2018 SpecificatIOns for operation management of blueberry project
    蓝莓产业项目运营管理规范
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    GB/Z 35040-2018 SpecificatIOns for operation management of poverty alleviation workshop project
    扶贫车间项目运营管理规范
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    GB/Z 35038-2018 SpecificatIOns for operation management of Chinese medicinal materials (Notoginseng) project
    中药材(三七)产业项目运营管理规范
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    GB/Z 35035-2018 SpecificatIOns for operation management of apiculture project
    蜂产业项目运营管理规范
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    GB/T 9237-2017 Refrigerating systems and heat pumps—Safety and environmental requirements + No.2 modificatIOn sheet
    制冷系统及热泵 安全与环境要求+《第2号修改单》
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    GB/T 35608-2017 Green product assessment—Thermal insulatIOn
    绿色产品评价 绝热材料
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    GB/T 29265.1-2017 InformatIOn technology—Information device intelligent grouping and resource sharing—Part 1: Architecture and reference model
    信息技术 信息设备资源共享协同服务 第1部分:系统结构与参考模型
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    GB 21341-2017 The norm of energy consumptIOn per unit product of ferroalloy
    铁合金单位产品能源消耗限额
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    GB/T 34846-2017 ClassificatIOn and interface technical requirements of the specialized modules for LED road/tunnel lighting
    LED道路/隧道照明专用模块规格和接口技术要求
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    GB 35114-2017 Technical requirements for informatIOn security of video surveillance network system for public security
    公共安全视频监控联网信息安全技术要求
    China National Standards
    IO

    English PDF
    GB/T 34675-2017 DeterminatIOn of volatile organic compound(VOC) content in radiation curable coatings
    辐射固化涂料中挥发性有机化合物(VOC)含量的测定
    China National Standards
    IO

    English PDF
    GB 21370-2017 The norm of energy consumptIOn per unit carbon product materials
    炭素单位产品能源消耗限额
    China National Standards
    IO

    English PDF
    GB/T 1192-2017 Technical specificatIOn of agricultural tyres
    农业轮胎技术条件
    China National Standards
    IO

    English PDF
    GB/T 342-2017 DimensIOn,shape,mass and tolerance of cold-drawn round,square and hexagonal steel wires
    冷拉圆钢丝、方钢丝、六角钢丝尺寸、外形、重量及允许偏差
    China National Standards
    IO

    English PDF
    GB/T 34898-2017 Micro electromechanical system technology—Test method for the nonlinear vibratIOn of the MEMS resonant sensitive element
    微机电系统(MEMS)技术 MEMS谐振敏感元件非线性振动测试方法
    China National Standards
    IO

    English PDF

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