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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 "as" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 21940-2008 Earth-moving machinery - Cutting edges used on tractor-dozers, graders and scrapers - Principal shapes and basic dimensions
    土方机械 推土机、平地机和铲运机用刀片 主要形状和基本尺寸    		 China National Standards
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    GB/T 21939-2008 Earth-moving machinery - Warning devices for slow-moving machines - Ultrasonic and other systems
    土方机械 低速机器报警装置 超声波及其它系统    		 China National Standards
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    GB/T 15371-2008 Torsional vibration of crankshaft system - Measurement and evaluation method
    曲轴轴系扭转振动的测量与评定方法    		 China National Standards
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    GB/T 15306.3-2008 Indexable inserts for cutting tools - Ceramic inserts with rounded corners - Part 3: Dimensions of inserts without fixing hole(Class U)
    陶瓷可转位刀片 第3部分：无孔刀片尺寸（U级）    		 China National Standards
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    GB/T 15306.1-2008 Indexable inserts for cutting tools - Ceramic inserts with rounded corners - Part 1: Dimensions of inserts without fixing hole(Class G)
    陶瓷可转位刀片 第1部分：无孔刀片尺寸（G级）    		 China National Standards
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    GB/T 15305.2-2008 Coated abrasives - Abrasive rolls
    涂附磨具　砂卷    		 China National Standards
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    GB/T 14321-2008 Testing method for quantities of α-Al2O3 phase in alumina with an X-ray diffractometer
    刚玉磨料中α-Al2O3相X射线定量测定方法    		 China National Standards
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    GB/T 14319-2008 Bonded abrasive products - Vitrified stones for force-honing and superfinishing
    固结磨具 陶瓷结合剂强力珩磨磨石与超精磨磨石    		 China National Standards
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    GB/T 10940-2008 Reciprocation type grass cutter
    往复式割草机    		 China National Standards
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    GB/T 21928-2008 Determination of phthalate esters in food plastic packaging materials
    食品塑料包装材料中邻苯二甲酸酯的测定    		 China National Standards
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    GB/T 21986-2008 assessment of agroclimate impact: classfication method of annual crop climate types
    农业气候影响评价：农作物气候年型划分方法    		 China National Standards
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    GB/T 21984-2008 Short-range weather forecast
    短期天气预报    		 China National Standards
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    GB/T 1839-2008 Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products
    钢产品镀锌层质量试验方法    		 China National Standards
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    GB/T 4728.8-2008 Graphical symbols for diagrams - Part 8：Measuring instruments, lamps and signalling devices
    电气简图用图形符号 第8部分：测量仪表、灯和信号器件    		 China National Standards
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    GB/T 2900.72-2008 Electrotechnical terminology - Polyphase systems and circuits
    电工术语 多相系统与多相电路    		 China National Standards
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    GB/T 21919-2008 Laboratory medicine - Requirements for reference measurement laboratories
    检验医学 参考测量实验室的要求    		 China National Standards
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    GB/T 16499-2008 The Preparation of safety publication and the use of basic safety publications and group safety publications
    安全出版物的编写及基础安全出版物和多专业共用安全出版物的应用导则    		 China National Standards
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    GB/T 6926-2008 Forestry machinery - Classification and vocabulary
    林业机械 分类词汇    		 China National Standards
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    GB/T 4857.9-2008 Packaging - Basic tests for transport packages - Part 9：Water spray test
    包装 运输包装件基本试验 第9部分：喷淋试验方法    		 China National Standards
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    GB/T 4857.4-2008 Packaging - Basic tests for transport packages - Part 4：Compression and Stacking tests using a compression tester
    包装 运输包装件基本试验 第4部分：采用压力试验机进行的抗压和堆码试验方法    		 China National Standards
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    GB/T 4857.3-2008 Packaging - Basic tests for transport packages - Part 3：Stacking test methods using a static load
    包装 运输包装件基本试验 第3部分：静载荷堆码试验方法    		 China National Standards
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    GB/T 4122.1-2008 Packaging terms - Part 1：Basic
    包装术语 第1部分：基础    		 China National Standards
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    GB/T 3979-2008 Methods for the measurement of object color
    物体色的测量方法    		 China National Standards
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    GB/T 24044-2008 Environmental management - Life cycle assessment - Requirements and guidelines
    环境管理 生命周期评价 要求与指南    		 China National Standards
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    GB/T 24040-2008 Environmental management - Life cycle assessment - Principles and frameworks
    环境管理 生命周期评价 原则与框架    		 China National Standards
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    GB/T 15609-2008 Measurement methods for the chromaticity of color displays
    彩色显示器色度测量方法    		 China National Standards
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    GB/T 9996.2-2008 Determination of appearance quality of yarns made of cotton or man-made fibers，or their blends by winding on the black board - Part 2: individual assessment
    棉及化纤纯纺、混纺纱线外观质量黑板检验方法 第2部分：分别评定法    		 China National Standards
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    GB/T 9996.1-2008 Determination of appearance quality of yarns made of cotton or man-made fibres,or their blends by winding on the black board - Part 1:comprehensive assessment
    棉及化纤纯纺、混纺纱线外观质量黑板检验方法 第1部分：综合评定法    		 China National Standards
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    GB 7260.1-2008 Uninterruptible power systems(UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas
    不间断电源设备 第1-1部分: 操作人员触及区使用的UPS的一般规定和安全要求    		 China National Standards
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    GB/T 17626.7-2008 Electromagnetic compatibility - Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto
    电磁兼容 试验和测量技术 供电系统及所连设备谐波、谐间波的测量和测量仪器导则    		 China National Standards
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    GB/T 17626.6-2008 Electromagnetic compatibility - Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields
    电磁兼容 试验和测量技术 射频场感应的传导骚扰抗扰度    		 China National Standards
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    GB/T 17626.5-2008 Electromagnetic compatibility - Testing and measurement techniques - Surge immunity test
    电磁兼容 试验和测量技术 浪涌(冲击)抗扰度试验    		 China National Standards
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    GB/T 17626.4-2008 Electromagnetic compatibility - Testing and measurement techniques - Electrical fast transient/burst immunity test
    电磁兼容 试验和测量技术 电快速瞬变脉冲群抗扰度试验    		 China National Standards
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    GB/T 17626.11-2008 Electromagnetic compatibility - Testing and measurement techniques - Voltage dips，short interruptions and voltage variations immunity tests
    电磁兼容 试验和测量技术 电压暂降、短时中断和电压变化的抗扰度试验    		 China National Standards
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    GB/T 21914-2008 Determination of Benzyl Acetate in tea-drink - Gas chromatography method
    茶饮料中乙酸苄酯的测定 气相色谱法    		 China National Standards
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    GB/T 22223-2008 Determination of total fat, saturated fat, and unsaturated fat in foods - Hydrolytic Extraction - Gas Chromatography
    食品中总脂肪、饱和脂肪（酸）、不饱和脂肪（酸）的测定 水解提取-气相色谱法    		 China National Standards
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    GB/T 9348-2008 Plastics - Poly(vinyl chloride) resins - Determination of number of impurities and foreign particles
    塑料 聚氯乙烯树脂 杂质与外来粒子数的测定    		 China National Standards
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    GB/T 8984-2008 Determination of carbon monoxide,carbon dioxide and hydrocarbon in gases - Gas chromatographic method
    气体中一氧化碳、二氧化碳和碳氢化合物的测定 气相色谱法    		 China National Standards
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    GB/T 8981-2008 Determination of trace hydrogen in gases - Gas chromatographic method
    气体中微量氢的测定 气相色谱法    		 China National Standards
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    GB/T 643-2008 Chemical reagent - Potassium permanganate
    化学试剂 高锰酸钾    		 China National Standards
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    GB/T 2914-2008 Plastics - Homopolymer and copolymer resins of vinyl chloride - Determination of volatile matter (including water)
    塑料 氯乙烯均聚和共聚树脂 挥发物(包括水)的测定    		 China National Standards
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    GB/T 2306-2008 Chemical reagent - Potassium hydroxide
    化学试剂 氢氧化钾    		 China National Standards
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    GB/T 21896-2008 2-Naphthylamine-1，5-disulfonic acid （Sulphonic Tobias acid ）
    2-萘胺-1，5-二磺酸（磺化吐氏酸）    		 China National Standards
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    GB/T 21843-2008 Plastics - Vinyl chloride homopolymer and copolymer resins - Particle size determination by mechanical sieving
    塑料 氯乙烯均聚和共聚树脂 用机械筛测定粒径    		 China National Standards
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    GB/T 1685-2008 Rubber，vulcanized or thermoplastic - Determination of stress relaxation in compression at ambient and at elevated temperatures
    硫化橡胶或热塑性橡胶 在常温和高温下压缩应力松弛的测定    		 China National Standards
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    GB/T 14850-2008 Gas analysis - Vocabulary
    气体分析词汇    		 China National Standards
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    GB/T 1291-2008 Chemical reagent - Potassium hydrogen phthalate
    化学试剂 邻苯二甲酸氢钾    		 China National Standards
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    GB/T 1273-2008 Chemical reagent - Potassium hexacyanoferrate(Ⅱ)trihydrate
    化学试剂 三水合六氰铁(Ⅱ)酸钾(亚铁氰化钾)    		 China National Standards
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    GB/T 10628-2008 Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures
    气体分析 校准混合气组成的测定和校验 比较法    		 China National Standards
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    GB/T 9900-2008 Rubber - or plastics-coated fabrics - Ventilation ducting
    橡胶或塑料涂覆织物 导风筒    		 China National Standards
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    GB/T 2463-2008 Pyrites and concentrate - Determination of total iron content - Cerium sulfate volumetric and potassium dichromate volumetric methods
    硫铁矿和硫精矿中全铁含量的测定 硫酸铈容量法和重铬酸钾容量法    		 China National Standards
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    GB/T 2366-2008 Determination of water content in industrial chemicals - Gas chromatographic method
    化工产品中水含量的测定 气相色谱法    		 China National Standards
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    GB/T 21874-2008 Elastomeric seals - Requirements for materials for pipe joint seals used in water and drainage applications - Thermoplastic elastomers
    弹性体密封件 排水管道接口密封件材料要求 热塑性弹性体    		 China National Standards
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    GB/T 21868.6-2008 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 6: Dispersion using a triple-roll mill
    颜料和体质颜料 评定分散性用的分散方法 第6部分:用三辊磨分散    		 China National Standards
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    GB/T 21868.5-2008 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 5: Dispersion using an automatic muller
    颜料和体质颜料 评定分散性用的分散方法 第5部分:用自动平磨机分散    		 China National Standards
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    GB/T 21868.4-2008 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 4:Dispersion using a bead mill
    颜料和体质颜料 评定分散性用的分散方法 第4部分:用砂磨分散    		 China National Standards
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    GB/T 21868.3-2008 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 3: Dispersion using a high-speed impeller mill
    颜料和体质颜料 评定分散性用的分散方法 第3部分:用高速搅拌机分散    		 China National Standards
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    GB/T 21868.2-2008 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 2:Dispersion using an oscillatory shaking machine
    颜料和体质颜料 评定分散性用的分散方法 第2部分:用振荡磨分散    		 China National Standards
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    GB/T 21868.1-2008 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 1:Introduction
    颜料和体质颜料 评定分散性用的分散方法 第1部分:总则    		 China National Standards
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    GB/T 21867.3-2008 Pigments and extenders - Methods of assessment of dispersion characteristics - Part 3:Assessment from the change in gloss
    颜料和体质颜料 分散性的评定方法 第3部分:由光泽的变化进行评定    		 China National Standards
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    GB/T 21867.2-2008 Pigments and extenders - Methods of assessment of dispersion characteristics - Part 2:Assessment from the change in fineness of grind
    颜料和体质颜料 分散性的评定方法 第2部分:由研磨细度的变化进行评定    		 China National Standards
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    GB/T 21867.1-2008 Pigments and extenders - Methods of assessment of dispersion characteristics - Part 1:Assessment from the change in tinting strength of coloured pigments
    颜料和体质颜料 分散性的评定方法 第1部分:由着色颜料的着色力变化进行评定    		 China National Standards
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    GB/T 21283.5-2008 Rotary shaft lip-type seals incorporating thermoplastic sealing elements - Part 5: Identification of visual imperfections
    密封元件为热塑性材料的旋转轴唇形密封圈 第5部分 外观缺陷的识别    		 China National Standards
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    GB/T 21283.4-2008 Rotary shaft lip-type seals incorporating thermoplastic sealing elements - Part 4: Performance test procedures
    密封元件为热塑性材料的旋转轴唇形密封圈 第4部分：性能试验程序    		 China National Standards
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    GB/T 21283.3-2008 Rotary shaft lip-type seals incorporating thermoplastic sealing elements - Part 3 :Storage，handling and installation
    密封元件为热塑性材料的旋转轴唇形密封圈 第3部分：贮存、搬运和安装    		 China National Standards
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    GB/T 1747.2-2008 Paints and varnishes - Determination of pigment content - Part 2:ashing method
    色漆和清漆 颜料含量的测定 第2部分：灰化法    		 China National Standards
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    GB/T 1608-2008 Potassium permanganate for industrial use
    工业高锰酸钾    		 China National Standards
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    GB/T 15907-2008 Rubber and plastics hoses - Method of test for flammability
    橡胶和塑料软管 可燃性试验方法    		 China National Standards
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    GB/T 13871.3-2008 Rotary shaft lip-type seals incorporating elastomeric sealing elements - Part 3: Storage，handling and installation
    密封元件为弹性体材料的旋转轴唇形密封圈 第3部分：贮存、搬运和安装    		 China National Standards
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    GB/T 12722-2008 Rubber and plastics hose assemblies - Flexing combined with hydraulic impulse test（half-omega test）
    橡胶和塑料软管组合件 液压脉冲曲挠试验（半Ω试验）    		 China National Standards
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    GB/T 12584-2008 Rubber or plastics coated fabrics - Low-temperature impact test
    橡胶或塑料涂覆织物 低温冲击试验    		 China National Standards
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    GB/T 7731.7-2008 Ferrotungsten - Determination of tin content - Phenylfluorone photometric method and inductively coupled plasma-atomic emission spectrometry
    钨铁 锡含量的测定 苯基荧光酮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 7731.14-2008 Ferrotungsten - Determination of lead content - The polarographic method and inductively coupled plasma-atomic emission spectrometry
    钨铁 铅含量的测定 极谱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 6402-2008 Steel forgings - Method for ultrasonic testing
    钢锻件超声检测方法    		 China National Standards
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    GB/T 5686.5-2008 Ferromanganese, ferromanganese-silicon , nitrogen-bearing ferromanganese and manganese metal - Determination of carbon content - The infrared absorption method ,the gasometric method ,the gravimetric and the coulometric method
    锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法    		 China National Standards
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    GB/T 5686.2-2008 Ferromanganese，ferromanganese-silicon , nitrogen-bearing ferromanganese and manganese metal - Determination of silicon content - Molybdenum blue photometric method ，silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimet
    锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝光度法、氟硅酸钾滴定法和高氯酸重量法    		 China National Standards
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    GB/T 4162-2008 Forged and rolled steel bars - Method for ultrasonic testing
    锻轧钢棒超声检测方法    		 China National Standards
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    GB/T 3074.2-2008 Method for the determination of the elastic modulus of graphite electrodes
    石墨电极弹性模量测定方法    		 China National Standards
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    GB/T 223.73-2008 Iron, steel and alloy - Determination of iron contents - Titanium trichloride-potassium dichromate titration method
    钢铁及合金 铁含量的测定 三氯化钛-重铬酸钾滴定法    		 China National Standards
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    GB/T 223.69-2008 Iron, steel and alloy - Determination of carbon contents - Gas-volumetric method after combustion in the pipe furnace
    钢铁及合金 碳含量的测定 管式炉内燃烧后气体容量法    		 China National Standards
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    GB/T 21835-2008 Dimensions and masses per unit length of welded steel pipes
    焊接钢管尺寸及单位长度重量    		 China National Standards
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    GB/T 17395-2008 Dimensions,shapes,masses,and tolerances of seamless steel tubes
    无缝钢管尺寸、外形、重量及允许偏差    		 China National Standards
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    GB/T 11343-2008 Non-destructive testing - Practice for ultrasonic angle-beam testing by the contact method
    无损检测 接触式超声斜射检测方法    		 China National Standards
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    GB/T 27053-2008 Conformity assessment - Guidance on the use of an organization’s quality management system in product certification
    合格评定 产品认证中利用组织质量管理体系的指南    		 China National Standards
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    GB/T 27028-2008 Conformity assessment - Guidance on a third-party certification system for products
    合格评定 第三方产品认证制度应用指南    		 China National Standards
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    GB/T 21825-2008 Glass fibre geogrid
    玻璃纤维土工格栅    		 China National Standards
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    GB/T 17748-2008 Aluminium-plastic composite panel for curtain wall
    建筑幕墙用铝塑复合板    		 China National Standards
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    GB/T 18371-2008 Glass filament yarn
    连续玻璃纤维纱    		 China National Standards
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    GB/T 18369-2008 Glass fiber roving
    玻璃纤维无捻粗纱    		 China National Standards
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    GB/T 21863-2008 Gel permeation chromatography(GPC) - Tetrahydrofuran as elution solvent
    凝胶渗透色谱法(GPC) 用四氢呋喃做淋洗液    		 China National Standards
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    GB/T 21859-2008 Method of test for ignition temperature of gases and vapours
    气体和蒸气点燃温度的测定方法    		 China National Standards
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    GB/T 21855-2008 Chemicals - Test of hydrolysis as a function of pH
    化学品 与pH有关的水解作用试验    		 China National Standards
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    GB/T 21853-2008 Testing of chemicals - Partition coefficient（n-octanol/water）- Shake flask method
    化学品 分配系数（正辛醇-水） 摇瓶法试验    		 China National Standards
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    GB/T 21849-2008 Chemical products for industrial use - Determination of inflammation of gases formed after hydrolysis of solids and liquids
    工业用化学品 固体和液体水解产生的气体可燃性的确定    		 China National Standards
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    GB/T 21847-2008 Chemical products for industrial use - Determination of inflammation of gases
    工业用化工产品 气体可燃性的确定    		 China National Standards
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    GB/T 21844-2008 Standard test method for concentration limits of flammability of chemicals (vapors and gases)
    化合物(蒸气和气体)易燃性浓度限值的标准试验方法    		 China National Standards
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    GB/T 21827-2008 Chemicals - Test method of skin sensitization - Local lymph node assay （LLNA）
    化学品 皮肤变态反应试验 局部淋巴结方法    		 China National Standards
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    GB/T 21817-2008 Testing of chemicals - Inherent biodegradability - Modified SCas test
    化学品 固有生物降解性 改进的半连续活性污泥试验    		 China National Standards
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    GB/T 21815.1-2008 Testing of chemicals Biodegradability in seawater - Shake flask method
    化学品 海水中的生物降解性 摇瓶法试验    		 China National Standards
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    GB/T 21814-2008 Testing methods for industrial wastewater - Fish acute toxicity
    工业废水的试验方法 鱼类急性毒性试验    		 China National Standards
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