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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 660-2015 |
Chemical reagent—Ammonium thiocyanate 化学试剂 硫氰酸铵 |
China National Standards Chemical |
 English PDF |
| GB/T 659-2011 |
Chemical reagent - Ammonium nitrate 化学试剂 硝酸铵 |
China National Standards Chemical |
English PDF |
| GB/T 658-2006 |
Chemical reagent - Ammonium chloride 化学试剂 氯化铵 |
China National Standards Chemical |
English PDF |
| GB/T 657-2011 |
Chemical reagent - Hexaammonium heptamolybdate tetrahydrate 化学试剂 四水合钼酸铵(钼酸铵) |
China National Standards Chemical |
English PDF |
| GB/T 656-2003 |
Chemical reagent--Ammonium dichromate 化学试剂 重铬酸铵 |
China National Standards Chemical |
English PDF |
| GB/T 655-2011 |
Chemical reagent - Ammonium persulfate 化学试剂 过硫酸铵 |
China National Standards Chemical |
English PDF |
| GB/T 654-2011 |
Chemical reagent - Barium carbonate 化学试剂 碳酸钡 |
China National Standards Chemical |
English PDF |
| GB/T 653-2011 |
Chemical reagent - Barium nitrate 化学试剂 硝酸钡 |
China National Standards Chemical |
English PDF |
| GB/T 652-2003 |
Chemical reagent--Barium chloride dihydrate 化学试剂 氯化钡 |
China National Standards Chemical |
English PDF |
| GB/T 651-2011 |
Chemical reagent - Potassium iodate 化学试剂 碘酸钾 |
China National Standards Chemical |
English PDF |
| GB/T 650-2015 |
Chemical reagent—Potassium bromate 化学试剂 溴酸钾 |
China National Standards Chemical |
English PDF |
| GB/T 649-1999 |
Chemical reagent--Potassium bromide 化学试剂 溴化钾 |
China National Standards Chemical |
English PDF |
| GB/T 6488-2008 |
Liquid Chemicals - Determination of refrative index at 20℃ 液体化工产品 折光率的测定(20℃) |
China National Standards Chemical |
English PDF |
| GB/T 648-2011 |
Chemical reagent - Potassium thiocyanate 化学试剂 硫氰酸钾 |
China National Standards Chemical |
English PDF |
| GB/T 647-2011 |
Chemical reagent - Potassium nitrate 化学试剂 硝酸钾 |
China National Standards Chemical |
English PDF |
| GB/T 646-2011 |
Chemical reagent - Potassium chloride 化学试剂 氯化钾 |
China National Standards Chemical |
English PDF |
| GB/T 645-2011 |
Chemical reagent - Potassium chlorate 化学试剂 氯酸钾 |
China National Standards Chemical |
English PDF |
| GB/T 644-2011 |
Chemical reagent - Potassium hexacyanoferrate(Ⅲ) 化学试剂 六氰合铁(Ⅲ)酸钾(铁氰化钾) |
China National Standards Chemical |
English PDF |
| GB/T 643-2008 |
Chemical reagent - Potassium permanganate 化学试剂 高锰酸钾 |
China National Standards Chemical |
English PDF |
| GB/T 642-1999 |
Chemical reagent--Potassium dichromate 化学试剂 重铬酸钾 |
China National Standards Chemical |
English PDF |
| GB/T 641-2011 |
Chemical reagent - Potassium peroxydisulfate 化学试剂 过二硫酸钾(过硫酸钾) |
China National Standards Chemical |
English PDF |
| GB/T 640-1997 |
Chemical reagent--Sodium hydrogen carbonate 化学试剂 碳酸氢钠 |
China National Standards Chemical |
English PDF |
| GB/T 639-2008 |
Chemical reagent - Sodium carbonate anhydrous 化学试剂 无水碳酸钠 |
China National Standards Chemical |
English PDF |
| GB/T 638-2007 |
Chemical reagent - Tin（Ⅱ）Chloride dihydrate 化学试剂 二水合氯化亚锡（Ⅱ）( 氯化亚锡) |
China National Standards Chemical |
English PDF |
| GB/T 637-2006 |
Chemical reagent - Sodium thiosulfate pentahydrate 化学试剂 五水合硫代硫酸钠(硫代硫酸钠) |
China National Standards Chemical |
English PDF |
| GB/T 636-2011 |
Chemical reagent - Sodium nitrate 化学试剂 硝酸钠 |
China National Standards Chemical |
English PDF |
| GB/T 633-1994 |
Chemical reagent--Sodium nitrite 化学试剂 亚硝酸钠 |
China National Standards Chemical |
English PDF |
| GB/T 6325-1994 |
Terminology of analysis for organic Chemical products 有机化工产品分析术语 |
China National Standards Chemical |
English PDF |
| GB/T 6324.8-2014 |
Test methods of organic Chemical products―Part 8：Determination of water of liquid products―Carl.fischer coulometric method 有机化工产品试验方法 第8部分：液体产品水分测定 卡尔.费休库仑电量法 |
China National Standards Chemical |
English PDF |
| GB/T 6324.7-2014 |
Test method of organic Chemical products—Part 7: Determination of molten color 有机化工产品试验方法 第7部分：熔融色度的测定 |
China National Standards Chemical |
English PDF |
| GB/T 6324.6-2014 |
Test method of organic Chemical products—Part 6: Determination of color for liquids—Tristimulus colorimetry 有机化工产品试验方法 第6部分：液体色度的测定 三刺激值比色法 |
China National Standards Chemical |
English PDF |
| GB/T 6324.5-2008 |
Test method of organic Chemical products - Part 5: Determination of trace quantities of carbonyl compounds in organic chemicals 有机化工产品试验方法 第5部分：有机化工产品中羰基化合物含量的测定 |
China National Standards Chemical |
English PDF |
| 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 Chemical |
English PDF |
| GB/T 6324.3-2011 |
Test method of organic Chemical products - Part 3: Determination of permanganate-reducing substances 有机化工产品试验方法 第3部分：还原高锰酸钾物质的测定 |
China National Standards Chemical |
English PDF |
| GB/T 6324.2-2004 |
Test method of organic Chemical products--Part 2:Determination of dry residue after evaporation on a water bath for volatile organic liquids 有机化工产品试验方法 第2部分:挥发性有机液体水浴上蒸发后干残渣的测定 |
China National Standards Chemical |
English PDF |
| GB/T 6324.1-2004 |
Test method of organic Chemical products--Part 1:Water miscibility test of liquid organic chemical products 有机化工产品试验方法 第1部分:液体有机化工产品水混溶性试验 |
China National Standards Chemical |
English PDF |
| GB/T 632-2008 |
Chemical reagent - Disodium tetraborate decahydrate 化学试剂 十水合四硼酸钠(四硼酸钠) |
China National Standards Chemical |
English PDF |
| GB/T 631-2007 |
Chemical reagent - Ammonia solution 化学试剂 氨水 |
China National Standards Chemical |
English PDF |
| GB/T 629-1997 |
Chemical reagent--Sodium hydroxide 化学试剂 氢氧化钠 |
China National Standards Chemical |
English PDF |
| GB/T 6285-2003 |
Determination of trace oxygen in gases--EletroChemical method 气体中微量氧的测定 电化学法 |
China National Standards Chemical |
English PDF |
| GB/T 6284-2006 |
Chemical products for industrial use - General method for determination of water content - The loss of mass on drying method 化工产品中水分测定的通用方法 干燥减量法 |
China National Standards Chemical |
English PDF |
| GB/T 6283-2008 |
Chemical products - Determination of water Karl.fischer method (general method) 化工产品中水分含量的测定 卡尔.费休法（通用方法） |
China National Standards Chemical |
English PDF |
| GB/T 628-2011 |
Chemical reagent - Boric acid 化学试剂 硼酸 |
China National Standards Chemical |
English PDF |
| GB/T 626-2006 |
Chemical reagent - Nitric acid 化学试剂 硝酸 |
China National Standards Chemical |
English PDF |
| GB/T 625-2007 |
Chemical reagent - Sulfuric acid 化学试剂 硫酸 |
China National Standards Chemical |
English PDF |
| GB/T 623-2011 |
Chemical reagent - Perchloric acid 化学试剂 高氯酸 |
China National Standards Chemical |
English PDF |
| GB/T 622-2006 |
Chemical reagent - Hydrochloric acid 化学试剂 盐酸 |
China National Standards Chemical |
English PDF |
| GB/T 621-2015 |
Chemical reagent—Hydrobromie acid 化学试剂 氢溴酸 |
China National Standards Chemical |
English PDF |
| GB/T 620-2011 |
Chemical reagent - Hydrofluoric acid 化学试剂 氢氟酸 |
China National Standards Chemical |
English PDF |
| GB/T 618-2006 |
Chemical reagent - General method for the determination of crystallizing point 化学试剂 结晶点测定通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 617-2006 |
Chemical reagent - General method for the determination of melting range 化学试剂 熔点范围测定通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 616-2006 |
Chemical reagent - General method for the determination of boiling point 化学试剂 沸点测定通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 615-2006 |
Chemical reagent - General method for the determination of distillation range 化学试剂 沸程测定通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.9-2009 |
Methods for Chemical analysis of tungsten concentrates - Determination of copper content - Flame atomic absorption spectrometry 钨精矿化学分析方法 铜量的测定 火焰原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.8-2009 |
Methods for Chemical analysis of tungsten concentrates - Determination of molybdenum content - The thiocyanate spectrophotometry 钨精矿化学分析方法 钼量的测定 硫氰酸盐分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.7-2008 |
Methods for Chemical analysis of tungsten concentrates - Determination of tantalum content and niobium content - Inductively coupled plasma emission spectrometry and spectrophotometry 钨精矿化学分析方法 钽铌量的测定 等离子体发射光谱法和分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.6-2008 |
Methods for Chemical analysis of tungsten concentrates - Determination hygroscopic moisture content - Gravimetric method 钨精矿化学分析方法 湿存水量的测定 重量法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.5-2008 |
Methods for Chemical analysis of tungsten concentrates - Determination of calcium content - EDTA volumetric method and flame atomic absorption spectrometric method 钨精矿化学分析方法 钙量的测定 EDTA容量法和火焰原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.4-2008 |
Methods for Chemical analysis of tungsten concentrates - Determination of sulfur content - The high frequency-infrared absorption method 钨精矿化学分析方法 硫量的测定 高频红外吸收法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.3-2009 |
Methods for Chemical analysis of tungsten concentrates - Determination of phosphorus content - The phosphorus molybdenum yellow spectrophotometry 钨精矿化学分析方法 磷量的测定 磷钼黄分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.2-2008 |
Methods for Chemical analysis of tungsten concentrates - Determination of tin content - The potassium iodate volumetry and hydrogenate atomic absorption spectrometry 钨精矿化学分析方法 锡量的测定 碘酸钾容量法和氢化物原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.17-2008 |
Methods for Chemical analysis of tungsten concentrates - Determination of antimony content - Hydride reduction atomic absorption spectrometry 钨精矿化学分析方法 锑量的测定 氢化物原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.16-2009 |
Methods for Chemical analysis of tungsten concentrates - Determination of iron content - The sulfosalicylic acid spectrophotometry 钨精矿化学分析方法 铁量的测定 磺基水杨酸分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.15-2008 |
Methods for Chemical analysis of tungsten concentrates - Determination of bismuth content - Flame atomic absorption spectrometric method 钨精矿化学分析方法 铋量的测定 火焰原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.14-2008 |
Methods for Chemical analysis of tungsten concentrates - Determination of manganese content - The ammonium ferrous sulfate volumetric method and flame atomic absorption spectrometric method 钨精矿化学分析方法 锰量的测定 硫酸亚铁铵容量法和火焰原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.13-2008 |
Methods for Chemical analysis of tungsten concentrates - Determination of arsenic content - Hydride reduction atomic absorption spectrometry and the silver diethyldithiocarbamate(DDTC-Ag) photometry 钨精矿化学分析方法 砷量的测定 氢化物原子吸收光谱法和DDTC－Ag分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.12-2008 |
Methods for Chemical analysis of tungsten concentrates－Determination of silicon dioxide content - The silicomolybdenum blue spectrophotometry and the gravimetry 钨精矿化学分析方法 二氧化硅量的测定 硅钼蓝分光光度法和重量法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.1-2008 |
Methods for Chemical analysis of tungsten concentrates - Determination of tungsten trioxide content - The ammonium tungstate igniting gravimetric method 钨精矿化学分析方法 三氧化钨量的测定 钨酸铵灼烧重量法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.11-2008 |
Methods for Chemical analysis of tungsten concentrates - Determination of zinc content - Flame atomic absorption spectrometric method 钨精矿化学分析方法 锌量的测定 火焰原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 6150.10-2008 |
Methods for Chemical analysis of tungsten concentrates - Determination of lead content - Flame atomic absorption spectrometric method 钨精矿化学分析方法 铅量的测定 火焰原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 614-2006 |
Chemical reagent - General method for the determination of refractive index 化学试剂 折光率测定通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 613-2007 |
Chemical reagent - General method for the determination of specific optical rotatory power（specific optical rotation） 化学试剂 比旋光本领(比旋光度)测定通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 611-2006 |
Chemical reagent - General method for the determination of density 化学试剂 密度测定通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 610-2008 |
Chemical reagent - General method for the determination of arsenic 化学试剂 砷测定通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 609-2006 |
Chemical reagent - General method for the determination of total nitrogen 化学试剂 总氮量测定通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 606-2003 |
Chemical reagent--General method for the determination of water--Karl Fischer method 化学试剂 水分测定通用方法 卡尔·费休法 |
China National Standards Chemical |
English PDF |
| GB/T 605-2006 |
Chemical reagent - General method for the measurement of colour 化学试剂 色度测定通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 603-2002 |
Chemical reagent--Preparations of reagent solutions for use in test methods 化学试剂 试验方法中所用制剂及制品的制备 |
China National Standards Chemical |
English PDF |
| GB/T 602-2002 |
Chemical reagent--Preparations of standard solutions for impurity 化学试剂 杂质测定用标准溶液的制备 |
China National Standards Chemical |
English PDF |
| GB/T 601-2002 |
Chemical reagent--Preparations of standard volumetric solutions 化学试剂 标准滴定溶液的制备 |
China National Standards Chemical |
English PDF |
| GB/T 5889-1986 |
Method of quantitative analysis of ramie Chemical components 苎麻化学成分定量分析方法 |
China National Standards Chemical |
English PDF |
| GB/T 5881-1986 |
Sampling method of physical and Chemical properties of ramie fiber 苎麻理化性能试验取样方法 |
China National Standards Chemical |
English PDF |
| GB/T 5762-2012 |
Methods for Chemical analysis of limestone,quicklime and hydrated lime for building materials industry 建材用石灰石、生石灰和熟石灰化学分析方法 |
China National Standards Chemical |
English PDF |
| GB/T 5687.4-1985 |
Methods for Chemical analysis of ferrochromium--The neutralization titration method for the determination of nitrogen content 铬铁化学分析方法 中和滴定法测定氮量 |
China National Standards Chemical |
English PDF |
| GB/T 5678-2013 |
Sampling methods of spectroChemical analysis for cast alloys 铸造合金光谱分析取样方法 |
China National Standards Chemical |
English PDF |
| GB/T 5594.6-2015 |
Test methods for properties of structure ceramics used in eletronic components and device—Part 6: Test method for Chemical durability 电子元器件结构陶瓷材料性能测试方法 第6部分：化学稳定性测试方法 |
China National Standards Chemical |
English PDF |
| GB/T 5484-2012 |
Methods for Chemical analysis of gypsum 石膏化学分析方法 |
China National Standards Chemical |
English PDF |
| GB/T 5275.11-2014 |
Gas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 11: ElectroChemical generation 气体分析 动态体积法制备校准用混合气体 第11部分：电化学发生法 |
China National Standards Chemical |
English PDF |
| GB/T 5270-2005 |
Metallic coatings on metallic substrates-Electrodeposited and Chemically deposited coatings-Review of methods available for testing adhesion 金属基体上的金属覆盖层 电沉积和化学沉积层 附着强度试验方法评述 |
China National Standards Chemical |
English PDF |
| GB/T 5235-2007 |
Wrought nickel and nickel alloys - Chemical composition and forms of wrought products 加工镍及镍合金 化学成分和产品形状 |
China National Standards Chemical |
English PDF |
| GB/T 5231-2012 |
Designation and Chemical composition of wrought copper and copper alloys 加工铜及铜合金牌号和化学成分 |
China National Standards Chemical |
English PDF |
| GB/T 5124.4-1985 |
Methods for Chemical analysis of hardmetals--The photometric peroxide method for the determination of titanium content 硬质合金化学分析方法 过氧化物光度法测定钛量 |
China National Standards Chemical |
English PDF |
| GB/T 5124.3-1985 |
Methods for Chemical analysisof hardmetals--The potentiometric method for the determination of cobalt content 硬质合金化学分析方法 电位滴定法测定钴量 |
China National Standards Chemical |
English PDF |
| GB/T 5124.2-2008 |
Methods for Chemical analysis of hardmetals - Determination of insoluble (free) carbon content - Gravimetric method 硬质合金化学分析方法 不溶（游离）碳量的测定 重量法 |
China National Standards Chemical |
English PDF |
| GB/T 5124.1-2008 |
Methods for Chemical analysis of hardmetals - Determination of total carbon content - Gravimetric method 硬质合金化学分析方法 总碳量的测定 重量法 |
China National Standards Chemical |
English PDF |
| GB/T 5121.9-2008 |
Methods for Chemical analysis of copper and copper alloys - Part 9:Determination of iron content 铜及铜合金化学分析方法 第9部分：铁含量的测定 |
China National Standards Chemical |
English PDF |
| GB/T 5121.8-2008 |
Methods for Chemical analysis of copper and copper alloys Part 8:Determination of oxygen content 铜及铜合金化学分析方法 第8部分：氧含量的测定 |
China National Standards Chemical |
English PDF |
| GB/T 5121.7-2008 |
Methods for Chemical analysis of copper and copper alloys - Part 7:Determination of arsenic content 铜及铜合金化学分析方法 第7部分：砷含量的测定 |
China National Standards Chemical |
English PDF |
| GB/T 5121.6-2008 |
Methods for Chemical analysis of copper and copper alloys - Part 6:Determination of bismuth content 铜及铜合金化学分析方法 第6部分：铋含量的测定 |
China National Standards Chemical |
English PDF |
| GB/T 5121.5-2008 |
Methods for Chemical analysis of copper and copper alloys - Part 5:Determination of nickel content 铜及铜合金化学分析方法 第5部分：镍含量的测定 |
China National Standards Chemical |
English PDF |
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