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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 7731.5-1987 |
Methods for Chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of silicon content 钨铁化学分析方法 钼蓝光度法测定硅量 |
China National Standards Chemical |
 English PDF |
| GB/T 7731.4-1987 |
Methods for Chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of phosphorus content 钨铁化学分析方法 钼蓝光度法测定磷量 |
China National Standards Chemical |
English PDF |
| GB/T 7731.1-1987 |
Methods for Chemical analysis of ferrotungsten--The cinchonine gravimetric method for the determination of tungsten content 钨铁化学分析方法 辛可宁重量法测定钨量 |
China National Standards Chemical |
English PDF |
| GB/T 7731.10-1988 |
Methods for Chemical analysis of ferrotungsten--The infrared absorption method for the determination of carbon content 钨铁化学分析方法 红外线吸收法测定碳量 |
China National Standards Chemical |
English PDF |
| GB/T 7729-1987 |
Chemical analysis of metallurgical products--General rule for spectrophotometric methods 冶金产品化学分析 分光光度法通则 |
China National Standards Chemical |
English PDF |
| GB/T 7728-1987 |
Chemical analysis of metallurgical products--General rule for flame atomic absorption spectrometric methods 冶金产品化学分析 火焰原子吸收光谱法通则 |
China National Standards Chemical |
English PDF |
| GB/T 7686-2008 |
Chemical products for industrial use - General method for the determination of arsenic 化工产品中砷含量测定的通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 7533-1993 |
Determination for crystallizing point of organic Chemical products for industrial use 有机化工产品结晶点的测定方法 |
China National Standards Chemical |
English PDF |
| GB/T 7532-2008 |
Determination of heavy metals in organic Chemical products - Visual colorimetry 有机化工产品中重金属的测定 目视比色法 |
China National Standards Chemical |
English PDF |
| GB/T 7531-2008 |
Determination of ignition residue for organic Chemical products 有机化工产品灼烧残渣的测定 |
China National Standards Chemical |
English PDF |
| GB/T 7488-1987 |
Water quality--Determination of bioChemical oxygen demand after 5 days(BOD5)--Dilution and seeding method 水质 五日生化需氧量(BOD5)的测定 稀释与接种法 |
China National Standards Chemical |
English PDF |
| GB/T 7143-2010 |
Methods for Chemical analysis of silica sand for foundry 铸造用硅砂化学分析方法 |
China National Standards Chemical |
English PDF |
| GB/T 696-2008 |
Chemical reagent - Urea 化学试剂 脲(尿素) |
China National Standards Chemical |
English PDF |
| GB/T 694-2015 |
Chemical reagent—Sodium acetate anhydrous 化学试剂 无水乙酸钠 |
China National Standards Chemical |
English PDF |
| GB/T 693-1996 |
Chemical reagent--Sodium acetate trihydrate 化学试剂 三水合乙酸钠(乙酸钠) |
China National Standards Chemical |
English PDF |
| GB/T 691-2012 |
Chemical reagent - Aniline 化学试剂 苯胺 |
China National Standards Chemical |
English PDF |
| GB/T 690-2008 |
Chemical reagent - Benzene 化学试剂 苯 |
China National Standards Chemical |
English PDF |
| GB/T 6901-2008 |
Chemical analysis of silica refractories 硅质耐火材料化学分析方法 |
China National Standards Chemical |
English PDF |
| GB/T 6900-2006 |
Chemical analysis of alumina-silica refractories 铝硅系耐火材料化学分析方法 |
China National Standards Chemical |
English PDF |
| GB/T 689-1998 |
Chemical reagent--Pyridine 化学试剂 吡啶 |
China National Standards Chemical |
English PDF |
| GB/T 688-2011 |
Chemical reagent - Carbon tetrachloride 化学试剂 四氯化碳 |
China National Standards Chemical |
English PDF |
| GB/T 687-2011 |
Chemical reagent - Glycerol 化学试剂 丙三醇 |
China National Standards Chemical |
English PDF |
| GB/T 686-2008 |
Chemical reagent - Acetone 化学试剂 丙酮 |
China National Standards Chemical |
English PDF |
| GB/T 685-2013 |
Chemical reagent—Formaldehyde solution 化学试剂 甲醛溶液 |
China National Standards Chemical |
English PDF |
| GB/T 684-1999 |
Chemical reagent--Toluene 化学试剂 甲苯 |
China National Standards Chemical |
English PDF |
| GB/T 683-2006 |
Chemical reagent - Methanol 化学试剂 甲醇 |
China National Standards Chemical |
English PDF |
| GB/T 682-2002 |
Chemical reagent--Trichloromethane 化学试剂 三氯甲烷 |
China National Standards Chemical |
English PDF |
| GB/T 679-2002 |
Chemical reagent--Ethanol 化学试剂 乙醇(95%) |
China National Standards Chemical |
English PDF |
| GB/T 678-2002 |
Chemical reagent--Ethanol 化学试剂 乙醇(无水乙醇) |
China National Standards Chemical |
English PDF |
| GB/T 677-2011 |
Chemical reagent-Acetic anhydride 化学试剂 乙酸酐 |
China National Standards Chemical |
English PDF |
| GB/T 6767-1986 |
RadioChemical analysis of cesium-137 in water 水中铯-137放射化学分析方法 |
China National Standards Chemical |
English PDF |
| GB/T 6766-1986 |
RadioChemical analysis of strontium-90 in water--Extraction chromatography by di-(2-ethylhexyl) phosphori acid 水中锶-90 放射化学分析方法 二-(2-乙基己基) 磷酸萃取色层法 |
China National Standards Chemical |
English PDF |
| GB/T 6764-1986 |
RadioChemical analysis of strontium-90 in water--Precipitation by fuming nitric acid 水中锶-90放射化学分析方法 发烟硝酸沉淀法 |
China National Standards Chemical |
English PDF |
| GB/T 676-2007 |
Chemical reagent - Acetic acid 化学试剂 乙酸(冰醋酸) |
China National Standards Chemical |
English PDF |
| GB/T 675-2011 |
Chemical reagent - Iodine 化学试剂 碘 |
China National Standards Chemical |
English PDF |
| GB/T 674-2003 |
Chemical reagent--Copper(II)oxide powder 化学试剂 粉状氧化铜 |
China National Standards Chemical |
English PDF |
| GB/T 673-2006 |
Chemical reagent - Arsenic trioxide 化学试剂 三氧化二砷 |
China National Standards Chemical |
English PDF |
| GB/T 6730.8-1986 |
Methods for Chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron (Ⅱ)content 铁矿石化学分析方法 重铬酸钾容量法测定亚铁量 |
China National Standards Chemical |
English PDF |
| GB/T 6730.7-1986 |
Methods for Chemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron content 铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量 |
China National Standards Chemical |
English PDF |
| GB/T 6730.6-1986 |
Methods for Chemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron content 铁矿石化学分析方法 三氯化铁-乙酸钠容量法测定金属铁量 |
China National Standards Chemical |
English PDF |
| GB/T 6730.51-1986 |
Methods for Chemical analysis of iron ores--The caustic asbestos absorption gravimetric method for the determination of carbon content in carbonate 铁矿石化学分析方法 烧碱石棉吸收重量法测定碳酸盐中碳量 |
China National Standards Chemical |
English PDF |
| GB/T 6730.50-1986 |
Methods for Chemical analysisof iron ores--The gas volumetric method for the determination of total carbon content 铁矿石化学分析方法 气体容量法测定总碳量 |
China National Standards Chemical |
English PDF |
| GB/T 6730.49-1986 |
Methods for Chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content 铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量 |
China National Standards Chemical |
English PDF |
| GB/T 6730.48-1986 |
Methods for Chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content 铁矿石化学分析方法 二硫代二安替吡啉甲烷光度法测定铋量 |
China National Standards Chemical |
English PDF |
| GB/T 6730.36-1986 |
Methods for Chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of copper content 铁矿石化学分析方法 原子吸收分光光度法测定铜量 |
China National Standards Chemical |
English PDF |
| GB/T 6730.3-1986 |
Methods for Chemical analysis of iron ores--The gravimetric method for the determination of hygroscopic moisture content in analytical samples 铁矿石化学分析方法 重量法测定分析试样中吸湿水量 |
China National Standards Chemical |
English PDF |
| GB/T 6730.14-1986 |
Methods for Chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content 铁矿石化学分析方法 原子吸收分光光度法测定钙和镁量 |
China National Standards Chemical |
English PDF |
| GB/T 6730.1-2016 |
Iron ores—Preparation of predried test samples for Chemical analysis 铁矿石 分析用预干燥试样的制备 |
China National Standards Chemical |
English PDF |
| GB/T 6730.1-1986 |
Methods for Chemical analysis of iron ores--Preparation of predried test samples for chemical analysis 铁矿石化学分析方法 分析用预干燥试样的制备 |
China National Standards Chemical |
English PDF |
| GB/T 672-2006 |
Chemical reagent - Magnesium chloride hexahydrate 化学试剂 六水合氯化镁(氯化镁) |
China National Standards Chemical |
English PDF |
| GB/T 671-1998 |
Chemical reagent--Magnesium sulfate heptahydrate 化学试剂 硫酸镁 |
China National Standards Chemical |
English PDF |
| GB/T 670-2007 |
Chemical reagent - Silver nitrate 化学试剂 硝酸银 |
China National Standards Chemical |
English PDF |
| GB/T 669-1994 |
Chemical reagent--Strontium nitrate 化学试剂 硝酸锶 |
China National Standards Chemical |
English PDF |
| GB/T 6685-2007 |
Chemical reagent - Hydroxylammonium chloride 化学试剂 氯化羟胺 (盐酸羟胺) |
China National Standards Chemical |
English PDF |
| GB/T 6684-2002 |
Chemical reagent--Hydrogen peroxide 30% 化学试剂 30%过氧化氢 |
China National Standards Chemical |
English PDF |
| GB/T 6681-2003 |
General rules for sampling gaseous Chemical products 气体化工产品采样通则 |
China National Standards Chemical |
English PDF |
| GB/T 6680-2003 |
General rules for sampling liquid Chemical products 液体化工产品采样通则 |
China National Standards Chemical |
English PDF |
| GB/T 6679-2003 |
General rules for sampling solid Chemical products 固体化工产品采样通则 |
China National Standards Chemical |
English PDF |
| GB/T 6678-2003 |
General principles for sampling Chemical products 化工产品采样总则 |
China National Standards Chemical |
English PDF |
| GB/T 667-1995 |
Chemical reagent--Zinc nitrate hexahydrate 化学试剂 六水合硝酸锌(硝酸锌) |
China National Standards Chemical |
English PDF |
| GB/T 666-2011 |
Chemical reagent - Zinc sulfate heptahydrate 化学试剂 七水合硫酸锌(硫酸锌) |
China National Standards Chemical |
English PDF |
| GB/T 665-2007 |
Chemical reagent - Copper(Ⅱ) Sulfate pentahydrate 化学试剂 无水合硫酸铜(Ⅱ)(硫酸铜) |
China National Standards Chemical |
English PDF |
| GB/T 664-2011 |
Chemical reagent - Iron(Ⅱ)sulfate heptahydrate 化学试剂 七水合硫酸亚铁(硫酸亚铁) |
China National Standards Chemical |
English PDF |
| GB/T 661-2011 |
Chemical reagent - Ammonium iron(II) sulfate hexahydrate 化学试剂 六水合硫酸铁(Ⅱ)铵（硫酸亚铁铵） |
China National Standards Chemical |
English PDF |
| GB/T 6609.9-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of cupric oxide content--2，9-Dimethyl-1，10 phenanthroline photometric method 氧化铝化学分析方法和物理性能测定方法 新亚铜灵光度法测定氧化铜含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.8-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of chromium sesquioxide content--Diphenyl carbazide photometric method 氧化铝化学分析方法和物理性能测定方法 二苯基碳酰二肼光度法测定三氧化二铬含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.7-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of titanium dioxide content--Diantiprylmehane photometric method 氧化铝化学分析方法和物理性能测定方法 二安替吡啉甲烷光度法测定二氧化钛含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.6-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of potassium oxide content--Flame photometric method 氧化铝化学分析方法和物理性能测定方法 火焰光度法测定氧化钾含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.5-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of sodium oxide content 氧化铝化学分析方法和物理性能测定方法 氧化钠含量的测定 |
China National Standards Chemical |
English PDF |
| GB/T 6609.4-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of ferric oxide content--Orthophenanthroline photometric method 氧化铝化学分析方法和物理性能测定方法 邻二氮杂菲光度法测定三氧化二铁含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.37-2009 |
Chemical analysis methods and determination of physical performance of alumina - Part 37: Determination of the particles size content less then 20μm 氧化铝化学分析方法和物理性能测定方法 第37部分：粒度小于20μm颗粒含量的测定 |
China National Standards Chemical |
English PDF |
| GB/T 6609.36-2009 |
Chemical analysis methods and determination of physical performance of alumina - Part 36: Determination of flow time 氧化铝化学分析方法和物理性能测定方法 第36部分：流动时间的测定 |
China National Standards Chemical |
English PDF |
| GB/T 6609.35-2009 |
Chemical analysis methods and determination of physical performance of alumina - Part 35: Determination of specific surface area by nitrogen adsorption 氧化铝化学分析方法和物理性能测定方法 第35部分：比表面积的测定 氮吸附法 |
China National Standards Chemical |
English PDF |
| GB/T 6609.34-2009 |
Chemical analysis methods and determination of physical performance of alumina - Part 34: Method of calculating alumina content 氧化铝化学分析方法和物理性能测定方法 第34部分：三氧化二铝含量的计算方法 |
China National Standards Chemical |
English PDF |
| GB/T 6609.33-2009 |
Chemical analysis methods and determination of physical performance of alumina - Part 33: Determination of attrition index 氧化铝化学分析方法和物理性能测定方法 第33部分：磨损指数的测定 |
China National Standards Chemical |
English PDF |
| GB/T 6609.32-2009 |
Chemical analysis methods and determination of physical performance of alumina - Part 32: Determination of a-alumina content by X-ray diffraction 氧化铝化学分析方法和物理性能测定方法 第32部分：a-三氧化二铝含量的测定 X-射线衍射法 |
China National Standards Chemical |
English PDF |
| GB/T 6609.3-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of silicon dioxide content--Molybdenum blue photometric method 氧化铝化学分析方法和物理性能测定方法 钼蓝光度法测定二氧化硅含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.31-2009 |
Chemical analysis methods and determination of physical performance of alumina - Part 31: Determination of angle of flow 氧化铝化学分析方法和物理性能测定方法 第31部分：流动角的测定 |
China National Standards Chemical |
English PDF |
| GB/T 6609.30-2009 |
Chemical analysis methods and determination of physical performance of alumina - Part 30: X-ray fluorescence spectrometric method for the determination centent of trace elements 氧化铝化学分析方法和物理性能测定方法 第30部分：X射线荧光光谱法测定微量元素含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.29-2004 |
Chemical analysismethods and determination of physical performance of alumina--Determination of an absorption index 氧化铝化学分析方法和物理性能测定方法 吸附指数的测定 |
China National Standards Chemical |
English PDF |
| GB/T 6609.28-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of the fine particle size distribution(less than 60μm)--Method using electroformed sieves 氧化铝化学分析方法和物理性能测定方法 小于60μm的细粉末粒度分布的测定 湿筛法 |
China National Standards Chemical |
English PDF |
| GB/T 6609.27-2009 |
Chemical analysis methods and determination of physical performance of alumina - Part 27: Partical size analysis - Method using electriformed sieves 氧化铝化学分析方法和物理性能测定方法 第27部分：粒度分析 筛分法 |
China National Standards Chemical |
English PDF |
| GB/T 6609.26-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of absolute density--Pycnometer method 氧化铝化学分析方法和物理性能测定方法 有效密度的测定 比重瓶法 |
China National Standards Chemical |
English PDF |
| GB/T 6609.25-2004 |
Chemical analysismethods and determination of physical performance of alumina--Determination of untamped density 氧化铝化学分析方法和物理性能测定方法 松装密度的测定 |
China National Standards Chemical |
English PDF |
| GB/T 6609.24-2004 |
Chemical analysis methods and determination of physical performance of alumina--Measurement of the angle of repose 氧化铝化学分析方法和物理性能测定方法 安息角的测定 |
China National Standards Chemical |
English PDF |
| GB/T 6609.23-2004 |
Chemical analysis methods and determination of physical performance of alumina--Preparation andstorage of test samples 氧化铝化学分析方法和物理性能测定方法 试样的制备和贮存 |
China National Standards Chemical |
English PDF |
| GB/T 6609.22-2004 |
Chemical analysis methods and determination of physical performance of alumina--Sampling 氧化铝化学分析方法和物理性能测定方法 取样 |
China National Standards Chemical |
English PDF |
| GB/T 6609.2-2009 |
Chemical analysis methods and determination of physical performance of aluminium hydroxide - Part 2: Determination of loss of mass at 300℃ and 1000℃ 氧化铝化学分析方法和物理性能测定方法 第2部分：300℃和1000℃质量损失的测定 |
China National Standards Chemical |
English PDF |
| GB/T 6609.21-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of gallium trioxide content--Butyrhodamine B spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 丁基罗丹明B分光光度法测定三氧化二镓含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.20-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of magnesia content--Flame atomic absorption spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定氧化镁含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.19-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of lithia content--Flame atomic absorption spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定氧化锂含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.18-2004 |
Chemical analysis methods and determination of physical performanceof alumina--Determination of sulfate content--N，N-dimethyl-P-phenylenediamine spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 N，N-二甲基对苯二胺分光光度法测定硫酸根含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.17-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of phosphorus pentoxide content--Molybdenum blue spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 钼蓝分光光度法测定五氧化二磷含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.16-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of boron trioxide content--Curcumin spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 姜黄素分光光度法测定三氧化二硼含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.15-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of chlorine content--Ferric thiocyanate photometric method 氧化铝化学分析方法和物理性能测定方法 硫氰酸铁光度法测定氯含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.14-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of fluorine content--Lanthanum-alizarincomplexone spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 镧-茜素络合酮分光光度法测定氟含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.13-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of calcium oxide content--Flame atomic absorption spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定氧化钙含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.12-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of zinc oxide content--Flame atomic absorption spectrophotometricmethod 氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定氧化锌含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.11-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of manganous oxide content--Flame atomic absorption spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定一氧化锰含量 |
China National Standards Chemical |
English PDF |
| GB/T 6609.10-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of vanadic oxide content--N-benzoyl-N-phenylhydroxylamine extraction photometric method 氧化铝化学分析方法和物理性能测定方法 苯甲酰苯基羟胺萃取光度法测定五氧化二钒含量 |
China National Standards Chemical |
English PDF |
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