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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 "Y" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    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 12680-2008 Alcohol soluble dYes - Determination for general properties of application
    醇溶染料 一般性能的测定    		 China National Standards
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    GB/T 10705-2008 Chemical reagent - 5-SulfosalicYlic acid dihydrate
    化学试剂 二水合5-磺基水杨酸(5-磺基水杨酸)    		 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 15595-2008 PolYvinyl chloride resins - Test methods for the thermal stability - Whiteness method
    聚氯乙烯树脂 热稳定性试验方法 白度法    		 China National Standards
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    GB/T 7815-2008 PentaerYthritol for industrial use
    工业用季戊四醇    		 China National Standards
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    GB/T 9291-2008 Surface active agents - Method of testing of the restraining effect of levelling agents for disperse dYes on dyeing polyester textile under high temperature conditions
    表面活性剂 高温条件下分散染料染聚酯织物时匀染剂的抑染作用测试法    		 China National Standards
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    GB/T 9282.1-2008 Clear liquids - Estimation of colour bY the platinum-cobalt scale - Part 1:Visual method
    透明液体 以铂-钴等级评定颜色 第1部分：目视法    		 China National Standards
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    GB/T 9281.1-2008 Clear liquids - Estimation of colour bY the Gardner colour scale - Part 1:Visual method
    透明液体 加氏颜色等级评定颜色 第1部分：目视法    		 China National Standards
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    GB/T 9280-2008 Paints and varnishes - Pressure test for stackabilitY
    色漆和清漆 耐码垛性试验    		 China National Standards
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    GB/T 3959-2008 AnhYdrous aluminium chloride for industrial use
    工业无水氯化铝    		 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 2468-2008 PYrites and concentrate - Determination of zinc content - Flame atomic absorption spectrometric and spectrphotometric methods
    硫铁矿和硫精矿中锌含量的测定 火焰原子吸收光谱法和分光光度法    		 China National Standards
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    GB/T 2467-2008 PYrites and concentrate - Determination of lead content - Flame atomic absorption spectrometric and EDTA volumetric methods
    硫铁矿和硫精矿中铅含量的测定 火焰原子吸收光谱法和EDTA容量法    		 China National Standards
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    GB/T 2466-2008 PYrites and concentrate - Determination of copper content - Flame atomic absorption spectrometric and spectrophotometric methods
    硫铁矿和硫精矿中铜含量的测定 火焰原子吸收光谱法和分光光度法    		 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 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 21872-2008 Sulphonic acid hardener for foundrY no-bake furan resin
    铸造自硬呋喃树脂用磺酸固化剂    		 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 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 21866-2008 Test method and effect for antibacterial capabilitY of paints film
    抗菌涂料（漆膜）抗菌性测定法和抗菌效果    		 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 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 17529.1-2008 AcrYlic acid and acrylate esters for industrial use - Part1：Acrylic acid for industrial use
    工业用丙烯酸及酯 第1部分：工业用丙烯酸    		 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 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 8749-2008 Hot-rolled qualitY carbon structural steel strips
    优质碳素结构钢热轧钢带    		 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 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 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 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 3654.6-2008 Ferroniobium - Determination of sulfur content - Combustion-iodate titrimetric method，methYlene blue photometric method and infrared absorption method
    铌铁 硫含量的测定 燃烧碘量法、次甲基蓝光度法和红外线吸收法    		 China National Standards
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    GB/T 3091-2008 Welded steel pipes for low pressure liquid deliverY
    低压流体输送用焊接钢管    		 China National Standards
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    GB/T 3078-2008 QualitY structural steel cold drawn bars
    优质结构钢冷拉钢材    		 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 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 223.9-2008 Iron, steel and alloY - Determination of aluminium content - Chrom azurol S photometric method
    钢铁及合金 铝含量的测定 铬天青S分光光度法    		 China National Standards
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    GB/T 223.75-2008 Iron,steel and alloY - Determination of boron content - Methanol distillation-curcumin photometric method
    钢铁及合金 硼含量的测定 甲醇蒸馏-姜黄素光度法    		 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 223.72-2008 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 223.70-2008 Iron, steel and alloY - Determination of iron contents - O-phenanthroline spectrophotometric method
    钢铁及合金 铁含量的测定 邻二氮杂菲分光光度法    		 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 223.67-2008 Iron, steel and alloY - Determination of sulfur content -Methylene blue spectrophotometric method
    钢铁及合金 硫含量的测定 次甲基蓝分光光度法    		 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 223.31-2008 Iron, steel and alloY - Determination of arsenic content -Distillation-molybdenum blue spectrophotometric method
    钢铁及合金 砷含量的测定 蒸馏分离-钼蓝分光光度法    		 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 223.26-2008 Iron, steel and alloY - Determination of molybdenum content - The thiocyanate spectrophotometric method
    钢铁及合金 钼含量的测定 硫氰酸盐分光光度法    		 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 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 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 15712-2008 MicroalloYed medium carbon steels
    非调质机械结构钢    		 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 14994-2008 SuperalloY cold drawn bars
    高温合金冷拉棒材    		 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 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 12771-2008 Welded stainless steel pipes for liquid deliverY
    流体输送用不锈钢焊接钢管    		 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 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 18374-2008 VocabularY - Terms for reinforcements
    增强材料术语及定义    		 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 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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    GB/T 21862.5-2008 Paints and varnishes - Determination of the densitY - Part 5: Areometer method
    色漆和清漆 密度的测定 第5部分：比重计法    		 China National Standards
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    GB/T 21862.4-2008 Paints and varnishes - Determination of densitY - Part 4: Pressure cup method
    色漆和清漆 密度的测定 第4部分：压杯法    		 China National Standards
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    GB/T 21862.2-2008 Paints and varnishes - Determination of densitY - Part 2: Immersed body (plummet) method
    色漆和清漆 密度的测定 第2部分：落球法    		 China National Standards
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    GB/T 21857-2008 Testing of chemicals - ReadY biodegradability - Modified OECD screening test
    化学品 快速生物降解性 改进的OECD筛选试验    		 China National Standards
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    GB/T 21856-2008 Testing of chemicals - ReadY biodegradability - CO2 evolution test
    化学品 快速生物降解性 二氧化碳产生试验    		 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 21854-2008 Testing of chemicals - Fish, earlY-life stage toxicity test
    化学品 鱼类早期生活阶段毒性试验    		 China National Standards
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    GB/T 21852-2008 Testing of chemicals - Partition coefficient（n-octanol/water）- High performance liquid chromatographY（HPLC）method
    化学品 分配系数（正辛醇-水） 高效液相色谱法试验    		 China National Standards
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    GB/T 21850-2008 Chemical products for industrY use - Determination of spontaneous combustion of solids and liquids
    化工产品 固体和液体自燃性的确定    		 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 21845-2008 Chemicals - Water solubilitY test
    化学品 水溶解度试验    		 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 21831-2008 Testing of chemicals - ReadY biodegradability - Closed bottle test
    化学品 快速生物降解性 密闭瓶法试验    		 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 21826-2008 Chemicals - Test method of acute oral toxicitY - Up and down procedure (UDP)
    化学品 急性经口毒性试验方法 上下增减剂量法（UDP）    		 China National Standards
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    GB/T 21818-2008 Testing of chemicals - Inherent biodegradabilitY - Modified MITI test （II）
    化学品 固有生物降解性 改进的MITI试验（II）    		 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 21816-2008 Testing of chemicals - Inherent biodegradabilitY - Zahn-Wellens test
    化学品 固有生物降解性 赞恩-惠伦斯试验    		 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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    GB/T 21813-2008 Chemicals - HoneYbees acute contact toxicity test
    化学品 蜜蜂急性接触性毒性试验    		 China National Standards
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    GB/T 21812-2008 Chemicals - HoneYbees, acute oral toxicity test
    化学品 蜜蜂急性经口毒性试验    		 China National Standards
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    GB/T 21810-2008 Chemicals - Avian dietarY toxicity test
    化学品 鸟类日粮毒性试验    		 China National Standards
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