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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 23949-2009 |
Inorganic Chemicals for industrial use - General method for the determination of dry residue after evaporation 无机化工产品中蒸发残渣测定通用方法 |
China National Standards Chemical |
 English PDF |
| GB/T 23948-2009 |
Inorganic Chemicals for industrial use - General method for the determination of water insoluble matter 无机化工产品中水不溶物测定通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 23947.2-2009 |
Inorganic Chemicals for industrial use - General method for the determination of arsenic content - Part 2: Gutzeit method 无机化工产品中砷测定的通用方法 第2部分：砷斑法 |
China National Standards Chemical |
English PDF |
| GB/T 23947.1-2009 |
Inorganic Chemicals for industrial use - General method for determination of arsenic - Part 1: Silver diethyldithiocarbamate photometric method 无机化工产品中砷测定的通用方法 第1部分：二乙基二硫代氨基甲酸银光度法 |
China National Standards Chemical |
English PDF |
| GB/T 23946-2009 |
Inorganic Chemicals for industrial use - General method for the determination of lead content - Atomic absorption spectrometry 无机化工产品中铅含量测定通用方法 原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 23945-2009 |
Inorganic Chemicals for industrial use - General method for the determination of chloride content - Visible turbidimetric method 无机化工产品中氯化物含量测定的通用方法 目视比浊法 |
China National Standards Chemical |
English PDF |
| GB/T 23944-2009 |
Inorganic Chemicals for products use - General method for the determination of aluminium - Chromazurol S-spectrophotometric method 无机化工产品中铝测定的通用方法 铬天青S分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 23943-2009 |
Inorganic Chemicals for industrial use - General method for the determination of chromium(Ⅵ) content - 1,5-diphenylcarbohydrazide spectrophotometric method 无机化工产品中六价铬含量测定的通用方法 二苯碳酰二肼分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 23942-2009 |
Chemical reagent - General rules for inductively coupled plasma atomic emission spectrometry 化学试剂 电感耦合等离子体原子发射光谱法通则 |
China National Standards Chemical |
English PDF |
| GB/T 23845-2009 |
Inorganic Chemicals for industrial use - General method for the determination of bromide 无机化工产品中溴化物测定通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 23844-2009 |
Inorganic Chemicals for industrial use - General method for the determination of sulphate - Visible turbidimetric method 无机化工产品中硫酸盐测定通用方法 目视比浊法 |
China National Standards Chemical |
English PDF |
| GB/T 23843-2009 |
Inorganic Chemical products - General method for the determination of total phosphorus（V）oride content 无机化工产品中五氧化二磷含量测定的通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 23842-2009 |
General method for the determination of silicon content of inorganic Chemicals - Reduced molybdosilicate spectrophotometric method 无机化工产品中硅含量测定通用方法 还原硅钼酸盐分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 23841-2009 |
Inorganic Chemicals for industrial use - General method for the determinations of cadmium - Atomic absorption spectrometry 无机化工产品中镉含量测定的通用方法 原子吸收分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 23840-2009 |
Inorganic Chemical products - General rules for potentiometric titration 无机化工产品 电位滴定法通则 |
China National Standards Chemical |
English PDF |
| GB/T 23834.6-2009 |
Chemical analysis method for stannous sulfate - Part 6: Determination of iron content - 1,10-phenanthroline spectrophotometry 硫酸亚锡化学分析方法 第6部分：铁含量的测定 邻菲啰啉分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 23834.5-2009 |
Chemical analysis method for stannous sulfate - Part 5: Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometry 硫酸亚锡化学分析方法 第5部分：砷含量的测定 二乙基二硫代氨基甲酸银分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 23834.4-2009 |
Chemical analysis method for stannous sulfate - Part 4: Determination of lead and copper content - Flame atomic absorption spectrometry 硫酸亚锡化学分析方法 第4部分：铅、铜含量的测定 火焰原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 23834.3-2009 |
Chemical analysis method for stannous sulfate - Part 3: Determination of alkali metals sulfate and alkaline-earth metals sulfate - Gravimetric method 硫酸亚锡化学分析方法 第3部分：碱金属和碱土金属硫酸盐总量的测定 重量法 |
China National Standards Chemical |
English PDF |
| GB/T 23834.2-2009 |
Chemical analysis method for stannous sulfate - Part 2: Determination of insoluble substance in hydrochloric acid - Gravimetric method 硫酸亚锡化学分析方法 第2部分：盐酸不溶物的测定 重量法 |
China National Standards Chemical |
English PDF |
| GB/T 23834.1-2009 |
Chemical analysis method for stannous sulfate - Part 1: Determination of stannous sulfate content - Volumetric method of potassium dichromate 硫酸亚锡化学分析方法 第1部分：硫酸亚锡含量的测定 重铬酸钾滴定法 |
China National Standards Chemical |
English PDF |
| GB/T 23773-2009 |
Inorganic Chemicals for industrial use - General method for determination of ammonium content - Nessler’s reagent colorimetric method 无机化工产品中铵含量测定的通用方法 纳氏试剂比色法 |
China National Standards Chemical |
English PDF |
| GB/T 23772-2009 |
Inorganic Chemicals for industrial use - General method for the determination of total nitrogen content - Nessler’s reagent colorimetric method 无机化工产品中总氮含量测定的通用方法 蒸馏-纳氏试剂比色法 |
China National Standards Chemical |
English PDF |
| GB/T 23771-2009 |
Determination of bulk density for inorganic Chemical products 无机化工产品中堆积密度的测定 |
China National Standards Chemical |
English PDF |
| GB/T 23770-2009 |
Liquid inorganic Chemical products - General method for the measurement of colour 液体无机化工产品色度测定通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 23769-2009 |
Inorganic Chemical products - General method for the determination of pH values 无机化工产品 水溶液中pH值测定通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 23768-2009 |
Inorganic Chemicals for industrial use - General rules for flame atomic absorption spectrometry 无机化工产品 火焰原子吸收光谱法通则 |
China National Standards Chemical |
English PDF |
| GB/T 23767-2009 |
General method for measuring solid Chemicals fire limits in gaseous oxidants 固体化工产品在气态氧化剂中燃烧极限测定的通用方法 |
China National Standards Chemical |
English PDF |
| GB/T 15249.5-2009 |
Methods for Chemical analysis of crude gold - Part 5: Determination of mercury content - Cold atomic absorption spectrometry 合质金化学分析方法 第5部分：汞量的测定 冷原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 15249.4-2009 |
Methods for Chemical analysis of crude gold - Part 4: Determination of lead content - EDTA titrimetric method 合质金化学分析方法 第4部分：铅量的测定 EDTA滴定法 |
China National Standards Chemical |
English PDF |
| GB/T 15249.3-2009 |
Methods for Chemical analysis of crude gold - Part 3: Determination of copper content - Iodometric method 合质金化学分析方法 第3部分：铜量的测定 碘量法 |
China National Standards Chemical |
English PDF |
| GB/T 15249.2-2009 |
Methods for Chemical analysis of crude gold - Part 2: Determination of silver content - Fire assay gravimetric and EDTA titrimetric methods 合质金化学分析方法 第2部分：银量的测定 火试金重量法和EDTA滴定法 |
China National Standards Chemical |
English PDF |
| GB/T 15249.1-2009 |
Methods for Chemical analysis of crude gold - Part 1: Determination of gold content - Fire assay gravimetric method 合质金化学分析方法 第1部分：金量的测定 火试金重量法 |
China National Standards Chemical |
English PDF |
| GB/T 23594.2-2009 |
Chemical analysis methods of rare earth contents in samarium-europium-gadolinium concentrates - Part 2: Determination of fifteen rare earth oxide relative contents - Inductively coupled plasma emission spectrometry 钐铕钆富集物化学分析方法 第2部分：十五个稀土元素氧化物配分量的测定 电感耦合等离子发射光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 23594.1-2009 |
Chemical analysis methods of rare earth contents in samarium-europium-gadolinium concentrates - Part 1: Determination of total rare earth oxide content - Gravimetry 钐铕钆富集物化学分析方法 第1部分：稀土氧化物总量的测定 重量法 |
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 6609.31-2009 |
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 6609.27-2009 |
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 6609.2-2009 |
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 23614.2-2009 |
Chemical analysis methods for titanium nickel shape memory alloy - Part 2: Determination of cobalt, copper, chromium, iron, niobium content - Inductively coupled plasma atomic emission spectrometry 钛镍形状记忆合金化学分析方法 第2部分：钴、铜、铬、铁、铌量的测定 电感耦合等离子体发射光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 23614.1-2009 |
Methods for Chemical analysis of titanium nickel shape memory alloy - Part 1: Determination of nickel content - Dimethylglyoxime precipitate separatioin－EDTA complex-zinc chloride back titration 钛镍形状记忆合金化学分析方法 第1部分：镍量的测定 丁二酮肟沉淀分离－EDTA络合-氯化锌返滴定法 |
China National Standards Chemical |
English PDF |
| GB/T 23613-2009 |
Methods for Chemical analysis of osmium powder - Determination of magnesium, iron, nickel, aluminum, copper, silver, gold, platinum, iridium, palladium, rhodium and silicon content - Inductively coupled plasma atomic emission spectrometry 锇粉化学分析方法 镁、铁、镍、铝、铜、银、金、铂、铱、钯、铑、硅量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 23607-2009 |
Methods for Chemical analysis of copper anode mud - Determination of arsenic，bismuth，iron，nickel，lead，antimony，selenium and tellurium content - Inductively coupled plasma-atomic emission spectrometry 铜阳极泥化学分析方法 砷、铋、铁、镍、铅、锑、硒、碲量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 13748.21-2009 |
Chemical analysis methods of magnesium and magnesium alloys - Part 21: Determination of elements by photoelectric direct reading atomic emission spectrometry 镁及镁合金化学分析方法 第21部分：光电直读原子发射光谱分析方法测定元素含量 |
China National Standards Chemical |
English PDF |
| GB/T 13748.20-2009 |
Chemical analysis methods of magnesium and magnesium alloys - Part 20: Determination of elements by inductively coupled plasma atomic emission spectrometry 镁及镁合金化学分析方法 第20部分：ICP-AES测定元素含量 |
China National Standards Chemical |
English PDF |
| GB/T 11066.9-2009 |
Methods for Chemical analysis of gold - Determination of arsenic and tin contents - Hydride generation-atomic fluorescence spectrometry 金化学分析方法 砷和锡量的测定 氢化物发生－原子荧光光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 11066.8-2009 |
Method for Chemical analysis of gold - Determination of silver, copper, iron, lead, antimony, bismuth, palladium, magnesium, nickel, manganese and chromium content - Ethyl acetate extration-inductively coupled plasma - Atomic emission spectrometry 金化学分析方法 银、铜、铁、铅、锑、铋、钯、镁、镍、锰和铬量的测定 乙酸乙酯萃取-电感耦合等离子体原子发射光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 11066.7-2009 |
Methods for Chemical analysis of gold - Determination of silver, copper, iron, lead, antimony, bismuth, palladium, magnesium, tin, nickel, manganese and chromium contents - Spark atomic emission spectrometry 金化学分析方法 银、铜、铁、铅、锑、铋、钯、镁、锡、镍、锰和铬量的测定 火花原子发射光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 11066.6-2009 |
Methods for Chemical analysis of gold - Determination of magnesium, nickel, manganese, palladium contents - Flame atomic absorption spectrometry 金化学分析方法 镁、镍、锰和钯量的测定 火焰原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 11066.10-2009 |
Methods for Chemical analysis of gold - Determination of silicon content - Molybdenum blue spectrophotometry 金化学分析方法 硅量的测定 钼蓝分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 4103.16-2009 |
Methods for Chemical analysis of lead and lead alloys - Part 16: Determination of copper，silver，bismuth，arsenic，antimony，tin and zinc contents - Optical emission spectrometry 铅及铅合金化学分析方法 第16部分：铜、银、铋、砷、锑、锡、锌量的测定 光电直读发射光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 4103.15-2009 |
Methods for Chemical analysis of lead and lead alloys - Part 15: Determination of nickel content - Flame atomic absorption spectrophotometry 铅及铅合金化学分析方法 第15部分：镍量的测定 火焰原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 4103.14-2009 |
Methods for Chemical analysis of lead and lead alloys - Part 14: Determination of cadmium content - Flame atomic absorption spectrophotometry 铅及铅合金化学分析方法 第14部分：镉量的测定 火焰原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 3253.9-2009 |
Methods for Chemical analysis of antimony and antimony trioxide - Determination of cadmium content - Flame atomic absorption spectrometric method 锑及三氧化二锑化学分析方法 镉量的测定 火焰原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 3253.8-2009 |
Methods for Chemical analysis of antimony and antimony trioxide - Determination of antimony trioxide content - Iodine titration method 锑及三氧化二锑化学分析方法 三氧化二锑量的测定 碘量法 |
China National Standards Chemical |
English PDF |
| GB/T 3253.7-2009 |
Methods for Chemical analysis of antimony and antimony trioxide - Determination of bismuth content - Atomic fluorescence spectrometric method 锑及三氧化二锑化学分析方法 铋量的测定 原子荧光光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 3253.4-2009 |
Methods for Chemical analysis of antimony and antimony trioxide - Determination of sulfur content in antimony - Burning and sodium hydroxide titration method 锑及三氧化二锑化学分析方法 锑中硫量的测定 燃烧中和法 |
China National Standards Chemical |
English PDF |
| GB/T 3253.11-2009 |
Methods for Chemical analysis of antimony and antimony trioxide - Determination of bismuth content - Flame atomic absorption spectrometric method 锑及三氧化二锑化学分析方法 铋量的测定 原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 3253.10-2009 |
Methods for Chemical analysis of antimony and antimony trioxide - Determination of mercury content - Atomic fluorescence spectrometric method 锑及三氧化二锑化学分析方法 汞量的测定 原子荧光光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 23524-2009 |
Test method of spent petroChemical catalyst - Determination of platinum - Inductively coupled plasma atomic emision spectrometry 石油化工废催化剂中铂含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 23514-2009 |
Chemical analysis methods for nuclear-grade Ag-In-Cd alloys 核级银-铟-镉合金化学分析方法 |
China National Standards Chemical |
English PDF |
| GB/T 23513.5-2009 |
Chemical analysis methods for germanium concentrate - Part 5: Determination of silica content - Gravimetry 锗精矿化学分析方法 第5部分：二氧化硅量的测定 重量法 |
China National Standards Chemical |
English PDF |
| GB/T 23513.4-2009 |
Chemical analysis methods for germanium concentrate - Part 4: Determination of fluoride content - ISE 锗精矿化学分析方法 第4部分：氟量的测定 离子选择电极法 |
China National Standards Chemical |
English PDF |
| GB/T 23513.3-2009 |
Chemical analysis methods for germanium concentrate - Part 3: Determination of sulfur content - Barium sulfate gravimetry 锗精矿化学分析方法 第3部分：硫量的测定 硫酸钡重量法 |
China National Standards Chemical |
English PDF |
| GB/T 23513.2-2009 |
Chemical analysis methods for germanium concentrate - Part 2: Determination of arsenic content - Ferrous ammonium sulfate titration 锗精矿化学分析方法 第2部分：砷量的测定 硫酸亚铁铵滴定法 |
China National Standards Chemical |
English PDF |
| GB/T 23513.1-2009 |
Chemical analysis methods for germanium concentrate - Part 1: Determination of germanium content - Potassium iodate titration 锗精矿化学分析方法 第1部分：锗量的测定 碘酸钾滴定法 |
China National Standards Chemical |
English PDF |
| GB/T 14896.3-2009 |
Non-traditional machines - Terminology - Part 3: ElectroChemical machines 特种加工机床 术语 第3部分：电解加工机床 |
China National Standards Chemical |
English PDF |
| GB/T 23462-2009 |
Protective clothing - Test method for Chemical protective materials to permeation by chemicals 防护服装 化学物质渗透试验方法 |
China National Standards Chemical |
English PDF |
| GB 18218-2009 |
Identification of major hazard installations for dangerous Chemicals 危险化学品重大危险源辨识 |
China National Standards Chemical |
English PDF |
| GB/T 23368.2-2009 |
Methods for Chemical analysis of ammonium metatungstate - Part 2: Determination of zinc content - Flame atomic absorption spectrometry 偏钨酸铵化学分析方法 第2部分：锌量的测定 火焰原子吸收光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 23368.1-2009 |
Methods for Chemical analysis of ammonium metatungstate - Part 1: Determination of water insoluble content - Gravimetric analysis 偏钨酸铵化学分析方法 第1部分：水不溶物量的测定 称量法 |
China National Standards Chemical |
English PDF |
| GB/T 23367.2-2009 |
Methods for Chemical analysis of lithium cobalt oxide - Part 2: Determination of lithium，nickel，manganese，magnesium，aluminium，iron，sodium，calcium and copper content - Inductively coupled plasma atomic emission spectrometry 钴酸锂化学分析方法 第2部分：锂、镍、锰、镁、铝、铁、钠、钙和铜量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 23367.1-2009 |
Methods for Chemical analysis of lithium cobalt oxide - Part 1: Determination of cobalt content - EDTA titration 钴酸锂化学分析方法 第1部分：钴量的测定 EDTA滴定法 |
China National Standards Chemical |
English PDF |
| GB/T 23366-2009 |
ElectroChemical performance test of lithium cobalt oxide - Test method for discharge plateau capacity ratio and cycle life 钴酸锂电化学性能测试 放电平台容量比率及循环寿命测试方法 |
China National Standards Chemical |
English PDF |
| GB/T 23365-2009 |
ElectroChemical performance test of lithium cobalt oxide - Test method for specific capacity and charge-discharge efficiency of the first cycle 钴酸锂电化学性能测试 首次放电比容量及首次充放电效率测试方法 |
China National Standards Chemical |
English PDF |
| GB/T 23364.6-2009 |
Methods for Chemical analysis of high purity indium oxide - Part 6: Determination of the loss on ignition - Gravimetric analysis 高纯氧化铟化学分析方法 第6部分：灼减量的测定 称量法 |
China National Standards Chemical |
English PDF |
| GB/T 23364.5-2009 |
Methods for Chemical analysis of high purity indium oxide - Part 5: Determination of chlorine content - Mercuric sulfocyanide spectrophotometry 高纯氧化铟化学分析方法 第5部分：氯量的测定 硫氰酸汞分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 23364.4-2009 |
Methods for Chemical analysis of high purity indium oxide - Part 4: Determination of aluminum, iron, copper, zinc, cadmium, lead and thallium content - Inductively coupled plasma mass spectrometry 高纯氧化铟化学分析方法 第4部分：铝、铁、铜、锌、镉、铅和铊量的测定 电感耦合等离子体质谱法 |
China National Standards Chemical |
English PDF |
| GB/T 23364.3-2009 |
Methods for Chemical analysis of high purity indium oxide - Part 3: Determination of antimony content - Atomic fluorescence spectrometry 高纯氧化铟化学分析方法 第3部分：锑量的测定 原子荧光光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 23364.2-2009 |
Methods for Chemical analysis of high purity indium oxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry 高纯氧化铟化学分析方法 第2部分：锡量的测定 苯基荧光酮分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 23364.1-2009 |
Methods for Chemical analysis of high purity indium oxide - Part 1: Determination of arsenic content - Atomic fluorescence spectrometry 高纯氧化铟化学分析方法 第1部分：砷量的测定 原子荧光光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 23362.6-2009 |
Methods for Chemical analysis of high purity indium hydroxide - Part 6: Determination of the loss on ignition - Gravimetric analysis 高纯氢氧化铟化学分析方法 第6部分：灼减量的测定 称量法 |
China National Standards Chemical |
English PDF |
| GB/T 23362.5-2009 |
Methods for Chemical analysis of high purity indium hydroxide - Part 5: Determination of chlorine content - Mercuric sulfocyanide spectrophotometry 高纯氢氧化铟化学分析方法 第5部分：氯量的测定 硫氰酸汞分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 23362.4-2009 |
Methods for Chemical analysis of high purity indium hydroxide - Part 4: Determination of aluminum, iron, copper, zinc, cadmium, lead and thallium content - Inductively coupled plasma mass spectrometry 高纯氢氧化铟化学分析方法 第4部分：铝、铁、铜、锌、镉、铅和铊量的测定 电感耦合等离子体质谱法 |
China National Standards Chemical |
English PDF |
| GB/T 23362.3-2009 |
Methods for Chemical analysis of high purity indium hydroxide - Part 3: Determination of antimony content - Atomic fluorescence spectrometry 高纯氢氧化铟化学分析方法 第3部分：锑量的测定 原子荧光光谱法 |
China National Standards Chemical |
English PDF |
| GB/T 23362.2-2009 |
Methods for Chemical analysis of high purity indium hydroxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry 高纯氢氧化铟化学分析方法 第2部分：锡量的测定 苯基荧光酮分光光度法 |
China National Standards Chemical |
English PDF |
| GB/T 23362.1-2009 |
Methods for Chemical analysis of high purity indium hydroxide - Part 1: Determination of arsenic content - Atomic fluorescence spectrometry 高纯氢氧化铟化学分析方法 第1部分：砷量的测定 原子荧光光谱法 |
China National Standards Chemical |
English PDF |
| GB 50493-2009 |
Specification for design of combustible gas and toxic gas detection and alarm for petroChemical industry 石油化工可燃气体和有毒气体检测报警设计规范 |
China National Standards Chemical |
English PDF |
| GB 50489-2009 |
Code for Design of General Plot Plan and Transportation of Chemical Industrial Enterprises 化工企业总图运输设计规范 |
China National Standards Chemical |
English PDF |
| GB 50483-2009 |
Code for design of environmental protectin of Chemical industry projects 化工建设项目环境保护设计规范 |
China National Standards Chemical |
English PDF |
| GB/T 23251-2009 |
Guideline for coal used in coal Chemical conversion 煤化工用煤技术导则 |
China National Standards Chemical |
English PDF |
| GB/T 23278.8-2009 |
Methods for Chemical analysis of sodium stannate - Part 8: Determination of nitrate content - Ion selective electrode method 锡酸钠化学分析方法 第8部分：硝酸盐含量的测定 离子选择电极法 |
China National Standards Chemical |
English PDF |
| GB/T 23278.7-2009 |
Methods for Chemical analysis of sodium stannate - Part 7: Determination of alkali insoluble matter - Gravimetric analysis 锡酸钠化学分析方法 第7部分：碱不溶物的测定 重量法 |
China National Standards Chemical |
English PDF |
| GB/T 23278.6-2009 |
Methods for Chemical analysis of sodium stannate - Part 6: Determination of free alkali content - Titration 锡酸钠化学分析方法 第6部分：游离碱的测定 中和滴定法 |
China National Standards Chemical |
English PDF |
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