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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 "G" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 6747-2008 Shop primer for ship buildinG
    船用车间底漆
    China National Standards
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    GB/T 6324.4-2008 Test method of orGanic chemical products - Part 4: Determination of trace sulfur in organic liquid products - Microcoulometric method
    有机化工产品试验方法 第4部分:有机液体化工产品微量硫的测定 微库仑法
    China National Standards
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    GB/T 3780.8-2008 Carbon black - Part 8:Determination of heatinG loss
    炭黑 第8部分:加热减量的测定
    China National Standards
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    GB/T 3184-2008 Lead chromate piGments and lead chromate-molybdate pigments
    铬酸铅颜料和钼铬酸铅颜料
    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 21873-2008 Rubber seals - Joint rinGs for water supply, drainage and sewerage pipelines - Specification for materials
    橡胶密封件 给、排水管及污水管道用接口密封圈 材料规范
    China National Standards
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    GB/T 21871-2008 Rubber compoundinG ingredients - Abbreviations
    橡胶配合剂 缩略语
    China National Standards
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    GB/T 21870-2008 Medical Gloves made from natural rubber latex - Determination of water-extractable protein using the modified Lowry method
    天然胶乳医用手套水抽提蛋白质的测定 改进Lowry法
    China National Standards
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    GB/T 21869-2008 Medical Gloves - Determination of removable surface powder
    医用手套表面残余粉末的测定
    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 19208-2008 Ground vulcanized rubber
    硫化橡胶粉
    China National Standards
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    GB/T 1770-2008 RubbinG test of coatings and putty films
    涂膜、腻子膜打磨性测定法
    China National Standards
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    GB/T 1710-2008 Comparison of resistance to liGht of coloured pigments of similar types
    同类着色颜料耐光性比较
    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 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 13489-2008 Rubber coated fabrics - Determination of the burninG behaviour
    橡胶涂覆织物燃烧性能测定
    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 10834-2008 Ship coatinGs - Determination of resistance to salt water - Salt water and hot salt water immersion method
    船舶漆耐盐水性的测定 盐水和热盐水浸泡法
    China National Standards
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    GB/T 9943-2008 HiGh-speed tool steels
    高速工具钢
    China National Standards
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    GB/T 9445-2008 Non-destructive testinG - Qualification and certification of personnel
    无损检测 人员资格鉴定与认证
    China National Standards
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    GB/T 8722-2008 Method for the determination of thermal conductivity of Graphite materials at median temperature
    石墨材料中温导热系数测定方法
    China National Standards
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    GB/T 7732-2008 Metallic materials - Fracture touGhness testing method with surface crack tension specimens
    金属材料 表面裂纹拉伸试样断裂韧度试验方法
    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 7731.3-2008 FerrotunGsten - Determination of copper content - Bis(cyclohexanone)oxalyldihydrazone photometric method and flame atomic absorption spectrometric method
    钨铁 铜含量的测定 双环己酮草酰二腙光度法和火焰原子吸收光谱法
    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 7731.12-2008 FerrotunGsten - Determination of sulfur content - Infrared absorption method and combustion titration method
    钨铁 硫含量的测定 红外线吸收法和燃烧中和滴定法
    China National Standards
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    GB/T 6803-2008 Test method for drop-weiGht test to determine nil-ductility transition temperature of ferritic steels
    铁素体钢的无塑性转变温度落锤试验方法
    China National Standards
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    GB/T 6705-2008 CokinG phenol
    焦化苯酚
    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 6396-2008 Clad steel plates - Mechanical and technoloGical test
    复合钢板力学及工艺性能试验方法
    China National Standards
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    GB/T 5686.7-2008 FerromanGanese, ferromanganese-silicon,, nitrogen-bearing ferromanganese and manganese metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization method
    锰铁、锰硅合金、氮化锰铁和金属锰 硫含量的测定 红外线吸收法和燃烧中和滴定法
    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 5686.4-2008 FerromanGanese , ferromanganese-silicon , itrogen-bearing ferromanganese and manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content titrimetric method
    锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝光度法和碱量滴定法
    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 5686.1-2008 FerromanGanese,ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal - Determination of manganese content - Potentiometric method and titrimetric mothod after ammonium nitrate & perchloric acid oxidation
    锰铁、锰硅合金、氮化锰铁和金属锰 锰含量的测定 电位滴定法、硝酸铵氧化滴定法及高氯酸氧化滴定法
    China National Standards
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    GB/T 4702.2-2008 Chromium metal - Determination of silicon content - The perchloric acid Gravimetric method
    金属铬 硅含量的测定 高氯酸重量法
    China National Standards
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    GB/T 4701.4-2008 Ferrotitanium - Determinatino of manGanese content - Arsenite-salt and sodium-salt titrimetric method and periodate photometric method
    钛铁 锰含量的测定 亚砷酸盐 亚硝酸盐滴定法和高碘酸盐光度法
    China National Standards
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    GB/T 4699.4-2008 Ferrochromium and silicochromium - Determination of carbon content - Infrared absorption method and Gravimetric method
    铬铁和硅铬合金 碳含量的测定 红外线吸收法和重量法
    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 3074.3-2008 Method for the determination of the oxidation resistance of Graphite electrodes
    石墨电极氧化性测定方法
    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 3074.1-2008 Method for the determination of the flexure strenGth of graphite electrodes
    石墨电极抗折强度测定方法
    China National Standards
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    GB/T 245-2008 Metallic materials-Tube - FlanGing test
    金属管 卷边试验方法
    China National Standards
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    GB/T 2601-2008 The chromatoGraphic method for determination of content of hydroxybenzene
    酚类产品组成的气相色谱测定方法
    China National Standards
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    GB/T 2288-2008 CokinG products - Determination of moisture content
    焦化产品水分测定方法
    China National Standards
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    GB/T 2281-2008 Determination of density of cokinG oil products
    焦化油类产品密度试验方法
    China National Standards
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    GB/T 2279-2008 CokinG cresol
    焦化甲酚
    China National Standards
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    GB/T 223.72-2008 Iron, steel and alloy - Determination of sulfur content - Gravimetric method
    钢铁及合金 硫含量的测定 重量法
    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 223.64-2008 Iron, steel and alloyed - Determination of manGanese content - Flame atomic absorption spectrometric method
    钢铁及合金 锰含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 223.55-2008 Iron, steel and alloy - Determination of tellurium content - Oscillo-polaroGraphic method
    钢铁及合金 碲含量的测定 示波极谱法
    China National Standards
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    GB/T 223.43-2008 Iron, steel and alloy - Determination of tunGsten content - Gravimetryc method and spectrophotometric method
    钢铁及合金 钨含量的测定 重量法和分光光度法
    China National Standards
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    GB/T 223.29-2008 Iron, steel and alloy - Determination of lead content - Carrier precipitation-xylenol oranGe spectrophotometric method
    钢铁及合金 铅含量的测定 载体沉淀-二甲酚橙分光光度法
    China National Standards
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    GB/T 223.23-2008 Iron, steel and alloy - Determination of nickel content - The dimethylGlyoxime spectrophotometric method
    钢铁及合金 镍含量的测定 丁二酮肟分光光度法
    China National Standards
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    GB/T 21838.4-2008 Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 4: Test method for metallic and non-metallic coatinGs
    金属材料 硬度和材料参数的仪器化压痕试验 第4部分:金属和非金属覆盖层的试验方法
    China National Standards
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    GB/T 21837-2008 Practice for electromaGnetic examination of ferromagnetic steel wire rope
    铁磁性钢丝绳电磁检测方法
    China National Standards
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    GB/T 21836-2008 ManGanous manganic oxide for soft magnetic ferrites
    软磁铁氧体用四氧化三锰
    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 21834-2008 Medium and low alloy steel - Determination of the distribution of multi-element contents - OriGinal position statistic distribution analysis method
    中低合金钢 多元素成分分布的测定 金属原位统计分布分析法
    China National Standards
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    GB/T 21833-2008 Austenitic - Ferritic (duplex) Grade stainless steel seamless tubes and pipes
    奥氏体 铁素体型双相不锈钢无缝钢管
    China National Standards
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    GB/T 21832-2008 Austenitic - Ferritic (duplex) Grade stainless steel welded tubes and pipes
    奥氏体 铁素体型双相不锈钢焊接钢管
    China National Standards
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    GB/T 2101-2008 General requirement of acceptance, packaging, marking, and certification for section steel
    型钢验收、包装、标志及质量证明书的一般规定
    China National Standards
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    GB/T 18876.3-2008 Standard practice for determininG the metallographical constituent and inclusion content of steels and other metals by automatic image analysis - Part 3: Determining the carbides rating in steels by automatic image analysis and stereology
    应用自动图像分析测定钢和其它金属中金相组织、夹杂物含量和级别的标准试验方法 第3部分 钢中碳化物级别的图像分析与体视学测定
    China National Standards
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    GB/T 16444-2008 Planar double-envelopinG worm gearing reducer
    平面二次包络环面蜗杆减速器
    China National Standards
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    GB/T 15062-2008 Superalloy tube for General application
    一般用途高温合金管
    China National Standards
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    GB/T 15008-2008 Corrosion-resistinG alloy bars
    耐蚀合金棒
    China National Standards
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    GB/T 14993-2008 Hot-rolled superalloy bars for rotatinG parts
    转动部件用高温合金热轧棒材
    China National Standards
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    GB/T 14986-2008 HiGh saturation magnetic induction, magnetic compensate alloys depending on temperature variation, corrosion-resisting, iron-aluminium, Permanent permeability, soft magneticalloys
    高饱和、磁温度补偿、耐蚀、铁铝、恒磁导率软磁合金
    China National Standards
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    GB/T 13793-2008 Steel pipes with a lonGitudinal electric (resistance) weld
    直缝电焊钢管
    China National Standards
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    GB/T 1361-2008 General rules and regulations for analysis of iron ores
    铁矿石分析方法总则及一般规定
    China National Standards
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    GB/T 13314-2008 General specifications of forged steel work rolls for cold rolling
    锻钢冷轧工作辊 通用技术条件
    China National Standards
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    GB/T 12605-2008 Non-destructive testinG - Test methods for radiographic testing of circumferential fusion-welded butt joints in metallic pipes and tubes
    无损检测 金属管道熔化焊环向对接接头射线照相检测方法
    China National Standards
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    GB/T 12604.5-2008 Non-destructive testinG - Terminology - Terms used in magnetic particle testing
    无损检测 术语 磁粉检测
    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 10623-2008 Metallic material - Mechanical testinG - Vocabulary
    金属材料 力学性能试验术语
    China National Standards
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    GB/T 15575-2008 Steel products standard desiGnation
    钢产品标记代号
    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 5486-2008 Test methods for inorGanic rigid thermal insulation
    无机硬质绝热制品试验方法
    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 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 9283-2008 Solvent for coatinG - Determination of distillation range
    涂料用溶剂馏程的测定
    China National Standards
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    GB/T 2539-2008 Petroleum waxes - Determination of meltinG point-cooling curve method
    石油蜡熔点的测定 冷却曲线法
    China National Standards
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    GB/T 21865-2008 Standard test methods for determininG average grain size using semiautomatic and automatic image analysis
    用半自动和自动图象分析法测量平均粒度的标准测试方法
    China National Standards
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    GB/T 21864-2008 Standard test method for molecular weiGht averages and molecular weight distribution of polystyrene by high performance size-exclusion chromatography
    聚苯乙烯的平均分子量和分子量分布的检测标准方法 高效体积排阻色谱法
    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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    www.gbstandards.org

    China National Standards