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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:
  • Standard  Code Standard Title Standard Class Order
    GB/T 34280-2017 Requirement of the service and management for public fitness activity center
    全民健身活动中心管理服务要求
    China National Standards

    English PDF
    GB/T 5195.15-2017 Fluorspar—Determination of calcium,aluminum,silicon,phosphorus,sulfur,potassium,iron,barium and lead content—Wavelength dispersive X-ray fluorescence spectrometric method
    萤石 钙、铝、硅、磷、硫、钾、铁、钡、铅含量的测定 波长色散X射线荧光光谱法
    China National Standards

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    GB/T 5195.13-2017 Fluorspar—Determination of aluminium content—EDTA titration method
    萤石 铝含量的测定 EDTA滴定法
    China National Standards

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    GB/T 5195.16-2017 Fluorspar—Determination of silicon, aluminum, iron, potassium, magnesium and titanium content—Inductively coupled plasma atomic emission spectrometry
    萤石 硅、铝、铁、钾、镁和钛含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards

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    GB/T 34214-2017 Iron ores—Determination of weight of free water
    铁矿石 明水重量的测定
    China National Standards

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    GB/T 4698.23-2017 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 23:Determination of palladium content—Stannous choride-potassium iodide spectrophotometry and inductively coupled plasma atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第23部分:钯量的测定 氯化亚锡-碘化钾分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards

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    GB/T 4698.13-2017 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 13:Determination of zirconium content—EDTA complexometric titration and inductively coupled plasma atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第13部分:锆量的测定 EDTA络合滴定法和电感耦合等离子体原子发射光谱法
    China National Standards

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    GB/T 4437.2-2017 Aluminium and aluminium alloy extruded tubes—Part 2:Seam tubes
    铝及铝合金热挤压管 第2部分:有缝管
    China National Standards

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    GB/T 4698.25-2017 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 25:Determination of chlorine content—Silver chlorin spectrophotometry
    海绵钛、钛及钛合金化学分析方法 第25部分:氯量的测定 氯化银分光光度法
    China National Standards

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    GB/T 4698.12-2017 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 12:Determination of vanadium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第12部分:钒量的测定 硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法
    China National Standards

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    GB/T 13747.20-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 20:Determination of hafnium content—Inductively coupled plasma atomic emission spectrometry
    锆及锆合金化学分析方法 第20部分:铪量的测定 电感耦合等离子体原子发射光谱法
    China National Standards

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    GB/T 2979-2017 Size designation, dimensions, inflation pressure and load capacity for agricultural tyres
    农业轮胎规格、尺寸、气压与负荷
    China National Standards

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    GB/T 4678.3-2017 Diecasting dies—Components—Part 3: Rectangular inserts
    压铸模 零件 第3部分:矩形镶块
    China National Standards

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    GB/T 4678.19-2017 Diecasting dies—Components—Part 19: Locating element
    压铸模 零件 第19部分:定位元件
    China National Standards

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    GB/T 17587.3-2017 Ball screws—Part 3:Acceptance conditions and acceptance tests
    滚珠丝杠副 第3部分:验收条件和验收检验
    China National Standards

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    GB/T 4678.11-2017 Diecasting dies—Components—Part 11: Ejector pin
    压铸模 零件 第11部分:推杆
    China National Standards

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    GB/T 34385-2017 General technical specifications for cold roll forming machinery
    辊式冷弯成形机械通用技术条件
    China National Standards

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    GB/T 6730.34-2017 Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method
    铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
    China National Standards

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    GB/T 6730.58-2017 Iron ores-Determination of vanadium content-Flame atomic absorption spectrometric method
    铁矿石 钒含量的测定 火焰原子吸收光谱法
    China National Standards

    English PDF
    GB/T 6730.44-2017 Iron ores—Determination of zinc content—1-(2-pyridylazo)-2-naphthol spectrophotometric method
    铁矿石 锌含量的测定 1-(2-吡啶偶氮)-2-萘酚分光光度法
    China National Standards

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    GB/T 6730.59-2017 Iron ores-Determination of manganese content-Flame atomic absorption spectrometric method
    铁矿石 锰含量的测定 火焰原子吸收光谱法
    China National Standards

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    GB/T 917-2017 Mark rules of highway route and number of national trunk highway
    公路路线标识规则和国道编号
    China National Standards

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    GB/T 34315.3-2017 Small craft—Inflatable liferafts—Part 3:Materials
    小艇 气胀式救生筏 第3部分:材料
    China National Standards

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    GB/T 31334.5-2017 Test methods for dipped canvas―Part 5: Tensile properties
    浸胶帆布试验方法 第5部分:拉伸性能
    China National Standards

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    GB/T 23659-2017 Rubber roller for manifdder
    复印机胶辊
    China National Standards

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    GB/T 3780.17-2017 Carbon black—Part 17: Indirect determination of particle size—Reflectance method
    炭黑 第17部分:粒径的间接测定 反射率法
    China National Standards

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    GB/T 34215-2017 Cold-rolled non-oriented electrical steel strip(sheet)for electric vehicle driving motor
    电动汽车驱动电机用冷轧无取向电工钢带(片)
    China National Standards

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    GB/T 34216-2017 Nanoscale silicon nitride
    纳米氮化硅
    China National Standards

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    GB/T 33746.2-2017 Technical specification of NFC security—Part 2: Security mechanism requirements
    近场通信(NFC)安全技术要求 第2部分:安全机制要求
    China National Standards

    English PDF
    GB/T 32419.5-2017 Information technology—SOA technology implementation specification—Part 5: Development of service integration
    信息技术 SOA技术实现规范 第5部分:服务集成开发
    China National Standards

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    GB/T 30844.3-2017 Variable-frequency drive of 1kV and below—Part 3: Safety requiements
    1kV及以下通用变频调速设备 第3部分:安全规程
    China National Standards

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    GB/T 34147-2017 Technical guides for water savings assessment
    项目节水评估技术导则
    China National Standards

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    GB/T 34148-2017 Guide for calculation of water saved by projects
    项目节水量计算导则
    China National Standards

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    GB/T 34152-2017 General principle of circular economy management for industrial enterprises
    工业企业循环经济管理通则
    China National Standards

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    GB/T 34499.2-2017 Methods for chemical analysis of iridium compounds—Part 2:Determination of silver, gold, platinum, palladium, rhodium, ruthenium, aluminium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, calcium, sodium, potassium, silicon content—Ind
    铱化合物化学分析方法 第2部分: 银、金、铂、钯、铑、钌、铝、铜、铁、镍、 铅、镁、锰、锡、锌、钙、钠、钾、硅的测定 电感耦合等离子体原子发射光谱法
    China National Standards

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    GB/T 3460-2017 Ammomium molybdate
    钼酸铵
    China National Standards

    English PDF
    GB/T 34502-2017 Gold-coated silver and silver alloy bonding wires for semiconductor package
    封装键合用镀金银及银合金丝
    China National Standards

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    GB/T 1819.16-2017 Methods for chemical analysis of tin concentrats—Part 16:Determination of siliver content—Flame atomic absorption spectrometry
    锡精矿化学分析方法 第16部分:银量的测定 火焰原子吸收光谱法
    China National Standards

    English PDF
    GB/T 34503-2017 Tungsten tubes
    钨管
    China National Standards

    English PDF
    GB/T 34499.1-2017 Method for chemical analysis of iridium compounds—Part 1: Determination of iridium content—Electricity titration using ferrous sulfate
    铱化合物化学分析方法 第1部分:铱量的测定 硫酸亚铁电流滴定法
    China National Standards

    English PDF
    GB/T 34405-2017 Determination for migration of acrylamide in household papers—Liquid chromatography-tandem mass spectrometry(LC-MS/MS)method
    家用纸制品中丙烯酰胺迁移量的测定 液相色谱-串联质谱法
    China National Standards

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    GB/T 34670-2017 Specification for technology transfer services
    技术转移服务规范
    China National Standards

    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

    English PDF
    GB/T 34894-2017 Micro-electromechanical system technology—Measuring method for strain gradient measurements of MEMS microstructures using an optical interferometer
    微机电系统(MEMS)技术 基于光学干涉的MEMS微结构应变梯度测量方法
    China National Standards

    English PDF
    GB/T 34905-2017 Sintered metal materials—Determination of the level of cleanliness of powder-metallurgy parts
    烧结金属材料 粉末冶金零部件清洁度的测定
    China National Standards

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    GB/T 34900-2017 Micro-electromechanical system technology—Measuring method for residual strain measurements of MEMS microstructures using an optical interferometer
    微机电系统(MEMS)技术 基于光学干涉的MEMS微结构残余应变测量方法
    China National Standards

    English PDF
    GB/T 11351-2017 Mass tolerances of casting
    铸件重量公差
    China National Standards

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    GB/T 34901-2017 Shape closed-loop control system for cold rolling strip
    冷轧带材板形闭环测控系统
    China National Standards

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    GB/T 2100-2017 Corrosion-resistanst steel castings for general applications
    通用耐蚀钢铸件
    China National Standards

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    GB/T 34410-2017 Classification and general technology of upper limb orthoses
    上肢矫形器的分类及通用技术条件
    China National Standards

    English PDF
    GB/T 27022-2017 Conformity assessment—Requirements and recommendations for content of a third-party audit report on management systems
    合格评定 管理体系第三方审核报告内容要求和建议
    China National Standards

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    GB/T 16766-2017 Basic terminology in travel and tourism
    旅游业基础术语
    China National Standards

    English PDF
    GB/T 34412-2017 Statistical method for surface standard climate normals
    地面标准气候值统计方法
    China National Standards

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    GB/T 34415-2017 Cavity ring-down spectroscopy system for measurement of atmospheric carbon dioxide
    大气二氧化碳(CO2)光腔衰荡光谱观测系统
    China National Standards

    English PDF
    GB/T 34333-2017 Refractory products—Determination by inductively coupled plasma atomic emission spectrometry(ICP-AES)
    耐火材料 电感耦合等离子体原子发射光谱(ICP-AES)分析方法
    China National Standards

    English PDF
    GB/T 9768-2017 Rules for application and maintenance of tyres
    轮胎使用与保养规程
    China National Standards

    English PDF
    GB/T 34902-2017 Contact shapemeter for cold rolling strip
    冷轧带材接触式板形仪
    China National Standards

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    GB/T 34904-2017 Spheroidal graphite iron castings—Ultrasonic testing
    球墨铸铁件 超声检测
    China National Standards

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    GB/T 34776-2017 T4 DNA ligase—Detection methods of activity and impurities of enzyme
    T4 DNA连接酶 酶活及杂质检测方法
    China National Standards

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    GB/T 15056-2017 Casting surface roughness—Appraising method
    铸造表面粗糙度 评定方法
    China National Standards

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    GB/T 34777-2017 Detection of residual DNA in biological product which expressed from Chinese hamster ovary(CHO) cell—Fluorescent quantitative polymerase chain reaction assay
    中国仓鼠卵巢(CHO)细胞表达产品残留DNA检测 荧光定量PCR法
    China National Standards

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    GB/T 34794-2017 Guidelines for DNA gel purification kit
    琼脂糖凝胶回收试剂盒测定通则
    China National Standards

    English PDF
    GB/T 34791-2017 Laboratory animal-Requirement for quality control
    实验动物 质量控制要求
    China National Standards

    English PDF
    GB/Z 34792-2017 Laboratory animal—Technical specification for breeds introducing
    实验动物 引种技术规程
    China National Standards

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    GB/T 20899.14-2017 Methods for chemical analysis of gold ores-Part 14: Determination of thallium content - Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry
    金矿石化学分析方法 第14部分:铊量的测定 电感耦合等离子体原子发射光谱法和电感耦合等离子体质谱法
    China National Standards

    English PDF
    GB/T 6901-2017 Chemical analysis of silica refractories
    硅质耐火材料化学分析方法
    China National Standards

    English PDF
    GB/T 20899.13-2017 Methods for chemical analysis of gold ores-Part 13: Determination of lead,zinc,bismuth,cadminum,chromium,arsenic and mercury contents —Inductively coupled plasma atomic emission spectrometry
    金矿石化学分析方法 第13部分:铅、锌、铋、镉、铬、砷和汞量的测定 电感耦合等离子体原子发射光谱法
    China National Standards

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    GB/T 34022-2017 Small-scale play facilities—Three-dimensional climbing net
    小型游乐设施 立体攀网
    China National Standards

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    GB/T 34021-2017 Small amusement device—Rocking equipment and seesaw
    小型游乐设施 摇马和跷跷板
    China National Standards

    English PDF
    GB/T 34272-2017 Safety requirements of small amusement device
    小型游乐设施安全规范
    China National Standards

    English PDF
    GB/T 34274-2017 Safety requirements of carriers for passenger transportation by rope
    客运索道运载工具通用技术条件
    China National Standards

    English PDF
    GB/T 22159.5-2017 Acoustics and vibration—Laboratory measurement of vibro-acoustic transfer properties of resilient elements—Part 5: Driving point method for determination of the low-frequency transfer stiffness of resilient supports for translatory motion
    声学与振动 弹性元件振动-声传递特性实验室测量方法 第5部分:弹性支撑件低频平动动刚度的驱动点测量方法
    China National Standards

    English PDF
    GB/T 34840.1-2017 Information and documentation—Principles and functional requirements for records in electronic office environments—Part 1:Overview and statement of principles
    信息与文献 电子办公环境中文件管理原则与功能要求 第1部分: 概述和原则
    China National Standards

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    GB/T 14366-2017 Acoustics—Estimation of noise-induced hearing loss
    声学 噪声性听力损失的评估
    China National Standards

    English PDF
    GB/T 34690.3-2017 Graphic technology—Digitalized process control for offset printing—Part 3: Originals reception and processing
    印刷技术 胶印数字化过程控制 第3部分:原始资料的接收和处理
    China National Standards

    English PDF
    GB/T 6881.2-2017 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for small movable sources in reverberant fields—Comparison method for a hard-walled test room
    声学 声压法测定噪声源声功率级和声能量级 混响场内小型可移动声源工程法 硬壁测试室比较法
    China National Standards

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    GB/T 34802-2017 Agricultural service—Specification for land trust service
    农业社会化服务 土地托管服务规范
    China National Standards

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    GB/T 34803-2017 Agricultural service—Classification
    农业社会化服务 分类
    China National Standards

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    GB/T 34804-2017 Agricultural services—Basic requriement for agricultural information service organization (station)
    农业社会化服务 农业信息服务组织(站点)基本要求
    China National Standards

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    GB/T 34795-2017 Determination of the activity of transglutaminase
    谷氨酰胺转胺酶活性检测方法
    China National Standards

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    GB/T 34793-2017 Proteinase K
    蛋白酶K
    China National Standards

    English PDF
    GB/T 34797-2017 Quality technical requirements of primers and probes
    核酸引物探针质量技术要求
    China National Standards

    English PDF
    GB/T 34926-2017 Corrugated copper metallic sheath mica tape mineral insulated cables and their terminations with a rated voltage up to and including 0.6/1kV
    额定电压0.6/1kV及以下云母带矿物绝缘波纹铜护套电缆及终端
    China National Standards

    English PDF
    GB/T 3690-2017 Textile conveyor belts—Full thickness tensile strength,elongation at break and elongation at the reference load—Test method
    织物芯输送带 全厚度拉伸强度、拉断伸长率和参考力伸长率 试验方法
    China National Standards

    English PDF
    GB/T 34366-2017 Light conveyor belts—Determination of the electrostatic field generated by a running light conveyor belt
    轻型输送带 轻型输送带运转产生的静电场的测定
    China National Standards

    English PDF
    GB/T 34367-2017 Light conveyor belts—Determination of the relaxed elastic modulus
    轻型输送带 松弛弹性模量的测定
    China National Standards

    English PDF
    GB/T 34335-2017 General standard for management of scenic and historic areas
    风景名胜区管理通用标准
    China National Standards

    English PDF
    GB/T 34326-2017 Surface chemical analysis—Depth profiling—Methods for ion beam alignment and the associated measurement of current or current density for depth profiling in AES and XPS
    表面化学分析 深度剖析 AES和XPS深度剖析时离子束对准方法及其束流或束流密度测量方法
    China National Standards

    English PDF
    GB/T 34378-2017 Dynamic balance test method for motorcycle tyres
    摩托车轮胎动平衡试验方法
    China National Standards

    English PDF
    GB/T 2900.100-2017 Electrotechnical terminology—Superconductivity
    电工术语 超导电性
    China National Standards

    English PDF
    GB/T 25608-2017 Earth-moving machinery—Performance requirements for non-metallic fuel tanks
    土方机械 非金属燃油箱的性能要求
    China National Standards

    English PDF
    GB/T 22159.4-2017 Acoustics and vibration―Laboratory measurement of vibro-acoustic transfer properties of resilient elements―Part 4: Dynamic stiffness of elements other than resilient supports for translatory motion
    声学与振动 弹性元件振动-声传递特性实验室测量方法 第4部分:弹性非支撑件平动动刚度
    China National Standards

    English PDF
    GB/T 34876-2017 Vacuum technology—Vacuum gauges—Evaluation of the uncertainties of results of calibrations by direct comparison with a reference gauge
    真空技术 真空计 与标准真空计直接比较校准结果的不确定度评定
    China National Standards

    English PDF
    GB/T 34873-2017 Vacuum gauges—Calibration by direct comparison with a reference gauge
    真空计 与标准真空计直接比较校准
    China National Standards

    English PDF
    GB/T 34874.3-2017 Geometrical product specifications (GPS)—X-ray three dimensional size measuring machines—Part 3:Acceptance and reverification tests
    产品几何技术规范(GPS) X射线三维尺寸测量机 第3部分:验收检测和复检检测
    China National Standards

    English PDF
    GB/T 290-2017 Rolling bearings-Needle roller bearings with drawn cup and without inner ring-Boundary dimensions
    滚动轴承 无内圈冲压外圈滚针轴承 外形尺寸
    China National Standards

    English PDF
    GB/T 10414-2017 Synchronous belt drives—Automotive synchronous pulleys
    同步带传动 汽车同步带轮
    China National Standards

    English PDF
    GB/T 20840.6-2017 Instrument transformers—Part 6:Additional general requirements for low-power instrument transformers
    互感器 第6部分:低功率互感器的补充通用技术要求
    China National Standards

    English PDF
    GB/T 5588-2017 Technical specification for silver-nickel,silver-iron electrical contacts
    银镍、银铁电触头技术条件
    China National Standards

    English PDF
    GB/T 34930-2017 Operation and control specification for microgrids connected to distribution network
    微电网接入配电网运行控制规范
    China National Standards

    English PDF

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