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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" GB Standards List:
  • GB/T 32215-2015- English Version of China National Standard
    Pneumatic fluid power—Identification of ports and control mechanisms of control valves and other components
    气动 控制阀和其他元件的气口和控制机构的标识
    GB/T 32188-2015- English Version of China National Standard
    The method for full width at half maximum of double crystal X-ray rocking curve of GaN single crystal substrate
    氮化镓单晶衬底片x射线双晶摇摆曲线半高宽测试方法
    GB/T 32153-2015- English Version of China National Standard
    Guidelines for document classification
    文献分类标引规则
    GB/T 32203-2015- English Version of China National Standard
    Functional safety for safety instumented system in oil and gas pipelines—Acceptance code
    油气管道安全仪表系统的功能安全 验收规范
    GB/T 32171-2015- English Version of China National Standard
    ebXML based messages of irrevocable documentary credit
    基于ebXML不可撤销跟单信用证报文
    GB/T 29618.301-2015- English Version of China National Standard
    Field device tool (FDT) interface specification—Part 301: Communication profile integration—FF fieldbus specification
    现场设备工具(FDT)接口规范 第301部分:通信行规集成 FF现场总线规范
    GB/T 32207-2015- English Version of China National Standard
    Standard practice for use of electron-capture detectors in gas chromatography
    气相色谱用电子捕获检测器测试方法
    GB/T 31301.3-2015- English Version of China National Standard
    Footwear manufacturing machines—Safety require—Part 3: Grinding and polishing machines
    制鞋机械 安全要求 第3部分:砂磨机和抛光机
    GB/T 31301.2-2015- English Version of China National Standard
    Footwear manufacturing machines—Safety requirements—Part2: Nailing machines
    制鞋机械 安全要求 第2部分:钉跟机
    GB/T 32204-2015- English Version of China National Standard
    Industrial process calibrator
    工业过程校准器
    GB/T 32283-2015- English Version of China National Standard
    Test method for vapor attack on refractories for furnace superstructures
    窑炉上部用耐火材料抗气体腐蚀性试验方法
    GB/T 32254-2015- English Version of China National Standard
    Precision hot forging of straight bevel gear—General specifications
    直齿锥齿轮精密热锻件 通用技术条件
    GB/T 32220-2015- English Version of China National Standard
    Taper bush—types, size and basic parameters
    锥套 型式、尺寸和基本参数
    GB/T 32251-2015- English Version of China National Standard
    Investment casting process—Pollutants control
    熔模铸造工艺 污染物的控制
    GB/T 32269-2015- English Version of China National Standard
    Nanotechnologies—Terminology and definitions for nano-objects—Nanoparticle, nanofibre and nanoplate
    纳米科技 纳米物体的术语和定义 纳米颗粒、纳米纤维和纳米片
    GB/T 32281-2015- English Version of China National Standard
    Test method for measuring oxygen, carbon, boron and phosphorus in solar silicon wafers and feedstock by secondary ion mass spectrometry
    太阳能级硅片和硅料中氧、碳、硼和磷量的测定 二次离子质谱法
    GB/T 32236-2015- English Version of China National Standard
    Integrated data management framework of product middle-term lifecycle cored on BOM structure
    以BOM结构为核心的产品生命中期数据集成管理框架
    GB/T 8243.13-2015- English Version of China National Standard
    Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 13: Static burst pressure test for composite filter housings
    内燃机全流式机油滤清器试验方法 第13部分:复合材料滤清器的静压耐破度试验
    GB/Z 32235-2015- English Version of China National Standard
    Industrial-process measurement, control and automation—Reference model for representation of production facilities (digital factory)
    工业过程测量、控制和自动化 生产设施表示用参考模型(数字工厂)
    GB/T 18376.3-2015- English Version of China National Standard
    Grades of cemented carbide—Part 3: Grades of cemented carbide for wear parts
    硬质合金牌号 第3部分:耐磨零件用硬质合金牌号
    GB/T 14896.7-2015- English Version of China National Standard
    Non-traditional machines—Terminology—Part 7:Additive manufacturing machines
    特种加工机床 术语 第7部分:增材制造机床
    GB/T 17213.8-2015- English Version of China National Standard
    Industrial-process control valves—Part 8-1: Noise considerations—Laboratory measurement of noise generated by aerodynamic flow through control valves
    工业过程控制阀 第8-1部分:噪声的考虑 实验室内测量空气动力流流经控制阀产生的噪声
    GB/T 21956.3-2015- English Version of China National Standard
    Protective structure strength on narrow-track wheeled agricultural and forestry tractors—Testing method and acceptance condition—Part 3:Static testing method of rear mounted ROPS
    农林用窄轮距轮式拖拉机防护装置强度 试验方法和验收条件 第3部分:后置式静态试验方法
    GB/T 24682.2-2015- English Version of China National Standard
    Crop protection equipment—Drift classification of spraying equipment—Part 2:Classification of field crop sprayers by field measurements
    植物保护机械 喷雾机飘移量分级 第2部分:田间测定大田作物喷雾机的分级
    GB/T 20064.1-2015- English Version of China National Standard
    Reciprocating internal combustion engines—Handle starting equipment—Part 1: Safety requirements and tests
    往复式内燃机 手柄起动装置 第1部分:安全要求和试验
    GB/T 20485.41-2015- English Version of China National Standard
    Methods for the calibration of vibration and shock transducers—Part 41: Calibration of laser vibrometers
    振动与冲击传感器校准方法 第41部分:激光测振仪校准
    GB/T 32287-2015- English Version of China National Standard
    Methods of determination and calculation of heat balance for hot blast stove in blast furnace
    高炉热风炉热平衡测定与计算方法
    GB/T 32257-2015- English Version of China National Standard
    Qualification testing of welders for fusion welding on nickel and nickel alloys
    镍及镍合金熔化焊焊工技能评定
    GB/T 32173-2015- English Version of China National Standard
    ebXML based messages of certificate of origin
    基于ebXML一般原产地证明书报文
    GB/T 32260.3-2015- English Version of China National Standard
    Destructive tests on welds in metallic materials—Cold cracking tests for weldments—Arc welding processes—Part 3: Externally load tests
    金属材料焊缝的破坏性试验 焊件的冷裂纹试验 弧焊方法 第3部分:外载荷试验
    GB/T 32250.3-2015- English Version of China National Standard
    Inspection of sprayers in use—Part 3: Air-assisted sprayers for bush and tree crops
    在用喷雾机的检测 第3部分:灌木与乔木作物用风送式喷雾机
    GB/T 32246-2015- English Version of China National Standard
    GH 141 alloy forgings—General specification
    GH141合金锻件 通用技术条件
    GB/T 32242.2-2015- English Version of China National Standard
    Equipment for crop protection—Induction hopper—Part 2:General requirements and performance limits
    植物保护机械 吸入式加药装置 第2部分:一般要求与性能限值
    GB/T 32191-2015- English Version of China National Standard
    Leakage current tester
    泄漏电流测试仪
    GB/T 32266-2015- English Version of China National Standard
    Method of performance testing for atomic fluorescence spectrometer
    原子荧光光谱仪性能测定方法
    GB/T 32212-2015- English Version of China National Standard
    Standard practice for testing fixed-wavelength photometric detectors used in liquid chromatography
    液相色谱用固定波长光度检测器的测试方法
    GB/T 32211-2015- English Version of China National Standard
    Standard practice for testing variable-wavelength photometric detectors used in liquid chromatography
    液相色谱用可变波长光度检测器的测试方法
    GB/T 32230-2015- English Version of China National Standard
    Guidelines for quality culture development in enterprises
    企业质量文化建设指南
    GB/T 32208-2015- English Version of China National Standard
    Chemical oxygen demand meters
    化学需氧量(COD)测定仪
    GB/T 3821-2015- English Version of China National Standard
    Small and medium power internal combustion engines—Cleanliness limits and measurements
    中小功率内燃机 清洁度限值和测定方法
    GB 18282.5-2015- English Version of China National Standard
    Sterilization of health care products—Chemical indicators—Part 5:Class 2 indicators for Bowie and Dick-type air removal tests
    医疗保健产品灭菌 化学指示物 第5部分:用于BD类空气排除测试的二类指示物
    GB/T 13879-2015- English Version of China National Standard
    Milk tanks
    贮奶罐
    GB/T 14247-2015- English Version of China National Standard
    Rake—Testing methods
    搂草机 试验方法
    GB/T 17170-2015- English Version of China National Standard
    Test method for the EL2 deep donor concentration in semi-insulating gallium arsenide single crystals by infrared absorption spectroscopy
    半绝缘砷化镓单晶深施主EL2浓度红外吸收测试方法
    GB/T 17213.10-2015- English Version of China National Standard
    Industrial-process control valves—Part 2-4: Flow capacity—Inherent flow characteristics and rangeability
    工业过程控制阀 第2-4部分:流通能力 固有流量特性和可调比
    GB/T 20090.12-2015- English Version of China National Standard
    Information technology—Advanced coding of audio and video—Part 12: Synthetic scene
    信息技术 先进音视频编码 第12部分:综合场景
    GB/T 32285-2015- English Version of China National Standard
    Hot-rolled steel H piles
    热轧 H 型钢桩
    GB/T 32185-2015- English Version of China National Standard
    Titanium alloy large-sized bars
    钛合金大规格棒材
    GB/T 3161-2015- English Version of China National Standard
    Optical theodolite
    光学经纬仪
    GB/T 32292-2015- English Version of China National Standard
    Vacuum techology—Ferrofluid rotary feedthroughs—Generic specification
    真空技术 磁流体动密封件 通用技术条件

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