China National Standards

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  •  China "et" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 21882-2008 Liquid dyes - Determination of the viscosity
    液体染料 黏度的测定
    China National Standards
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    GB/T 21878-2008 Water-soluble sulphur dyes - Determination of spectrostrength
    水溶性硫化染料 分光强度的测定
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    GB/T 21875-2008 Dyestuffs - Determination of build up
    染料 提升力的测定
    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
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    GB/T 18396-2008 Natural latex - Determination of surface tension by the ring method
    天然胶乳 环法测定表面张力
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    GB/T 18013-2008 Raw natural rubber - Determination of accelerated storage-hardening number
    天然生胶 加速贮存硬化值的测定
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    GB/T 18012-2008 Natural Rubber latex - Determination of pH
    天然胶乳 pH值的测定
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    GB/T 17821-2008 Rubber latex - Determination of density between 5℃ and 40℃
    胶乳 5℃至40℃密度的测定
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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
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    GB/T 15894-2008 Chemical reagent - Petroleum ether
    化学试剂 石油醚
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    GB/T 15251-2008 Rubber - Determination of free sulfur
    橡胶 游离硫的测定
    China National Standards
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    GB/T 1292-2008 Chemical reagent - Ammonium acetate
    化学试剂 乙酸铵
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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
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    GB/T 1233-2008 Rubber,unvulcanized - Determinations of pre-vulcanization characteristic using a shearing disc viscometer
    未硫化橡胶初期硫化特性的测定 用圆盘剪切粘度计进行测定
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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
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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
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    GB/T 9268-2008 Determination of freeze-thaw resistance of latex and emulsion paints
    乳胶漆耐冻融性的测定
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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
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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
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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
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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
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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
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    GB/T 3780.5-2008 Carbon black - Part 5:Determination of specific surface area-CTAB test method
    炭黑 第5部分:比表面积的测定 CTAB法
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    GB/T 3780.4-2008 Carbon black - Part 4:Determination of oil absorption number for compressed sample
    炭黑 第4部分:压缩试样吸油值的测定
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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 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 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 13489-2008 Rubber coated fabrics - Determination of the burning behaviour
    橡胶涂覆织物燃烧性能测定
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    GB/T 13452.4-2008 Paints and varnishes - Determination of resistance to filiform corrosion on steel
    色漆和清漆 钢铁表面上涂膜的耐丝状腐蚀试验
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    GB/T 13452.2-2008 Paints and varnishes - Determination of film thickness
    色漆和清漆 漆膜厚度的测定
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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 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
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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
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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
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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
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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
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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
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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 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 5686.7-2008 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
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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
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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
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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
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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
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    GB/T 4702.5-2008 Chromium metal - Determination of aluminium content - EDTA titrimetric method and flame atomic absorption spectrometric method
    金属铬 铝含量的测定 乙二胺四乙酸二钠滴定法和火焰原子吸收光谱法
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    GB/T 4702.4-2008 Chromium metal - Determination of iron content - EDTA titrimetric method and flame atomic absorption spectrometric method
    金属铬 铁含量的测定 乙二胺四乙酸二钠滴定法和火焰原子吸收光谱法
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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
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    GB/T 4702.16-2008 Chromium metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization titration method
    金属铬 硫含量的测定 红外线吸收法和燃烧中和滴定法
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    GB/T 4701.6-2008 Ferrotitanium - Determination of aluminum content - EDTA titrimetric method
    钛铁 铝含量的测定 EDTA滴定法
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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
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    GB/T 4701.10-2008 Ferrotitanium - Determination of sulfur content - Infrared absorption method and combustion-neutralization titration method
    钛铁 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 4699.6-2008 Ferrochromium and silicochromium - Determination of sulfur content - The infrared absorption method and the combustion-titration method
    铬铁和硅铬合金 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 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 4699.2-2008 Ferrochromium and ferrosilicochromium - Determination of chromium content - The ammonium persulfate oxidation titrimetric method and potentiometric titration method
    铬铁和硅铬合金 铬含量的测定 过硫酸铵氧化滴定法和电位滴定法
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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 3654.8-2008 Ferroniobium - Determination of tianiun content - Chromotropic acid photometric method
    铌铁 钛含量的测定 变色酸光度法
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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
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    GB/T 3654.2-2008 Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method
    铌铁 铜含量的测定 新亚铜灵 三氯甲烷萃取光度法
    China National Standards
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    GB/T 3653.4-2008 Ferroboron - Determination of aluminium content - EDTA titrimetric method
    硼铁 铝含量的测定 EDTA 滴定法
    China National Standards
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    GB/T 3211-2008 Metal Chrome
    金属铬
    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 244-2008 Metallic materials-Tube - Bend test
    金属管 弯曲试验方法
    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 2293-2008 Pitch products of coal carbonization - Determination of quinoline-insoluble
    焦化沥青类产品喹啉不溶物试验方法
    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 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
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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
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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
    et

    English PDF
    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
    et

    English PDF
    GB/T 21839-2008 Steel for prestressed concrete - Test methods
    预应力混凝土用钢材试验方法
    China National Standards
    et

    English PDF

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