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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 223.5-2008 |
Steel and iron - Determination of acid-soluble silicon and total silicon content - Reduced molybdosilicate spectrophotometric method 钢铁 酸溶硅和全硅含量的测定 还原型硅钼酸盐分光光度法 |
China National Standards spectrophoto |
 English PDF |
| GB/T 19267.8-2008 |
Physical and chemical examination of trace evidence in forensic sciences - Part 8:Microspectrophotometry 刑事技术微量物证的理化检验 第8部分：显微分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 22269-2008 |
Turmeric - Determination of coloring power - spectrophotometric method 姜黄 着色力测定 分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 10267.3-2008 |
Method for analysis of calcium metal - Part 3: Direct determination of iron，nickel，copper，manganese and magnesium in calcium metal by atomic absorptiom spectrophotometry 金属钙分析方法 第3部分：原子吸收分光光度法直接测定铁、镍、铜、锰、镁 |
China National Standards spectrophoto |
English PDF |
| GB/T 11839-2008 |
Determination of boron in uranium dioxide pellets by curcumin extraction spectrophotometric method 二氧化铀芯块中硼的测定 姜黄素萃取光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 7717.11-2008 |
Acrylonitrile for industrial use - Part 11: Determination of content of iron and copper - spectrophotometric method 工业用丙烯腈 第11部分: 铁、铜含量的测定 分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 7717.10-2008 |
Acrylonitrile for industrial use - Part 10: Determination of content of peroxides - spectrophotometric method 工业用丙烯腈 第10部分: 过氧化物含量的测定 分光光度法 |
China National Standards spectrophoto |
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 spectrophoto |
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 spectrophoto |
English PDF |
| 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 spectrophoto |
English PDF |
| 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 spectrophoto |
English PDF |
| 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 spectrophoto |
English PDF |
| 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 spectrophoto |
English PDF |
| 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 spectrophoto |
English PDF |
| 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 spectrophoto |
English PDF |
| 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 spectrophoto |
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 spectrophoto |
English PDF |
| GB/T 10656-2008 |
Analysis of water used in boiler and cooling system - Determination of zinc - Zincon spectrophotometry 锅炉用水和冷却水分析方法 锌离子的测定 锌试剂分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 3253.2-2008 |
Methods for chemical analysis of antimony and antimony trioxide - Determination of iron content - Orthophenanthroline spectrophotometric method 锑及三氧化二锑化学分析方法 铁量的测定 邻二氮杂菲分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 3253.1-2008 |
Methods for chemical analysis of antimony and antimony trioxide - Determination of arsenic content - Arsenic molybdenum blue spectrophotometric method 锑及三氧化二锑化学分析方法 砷量的测定 砷钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 20975.7-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 7：Determination of manganese content Potassium periodate spectrophotometric method 铝及铝合金化学分析方法 第7部分: 锰含量的测定 高碘酸钾分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 20975.23-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 23：Determination of antimony content Potassium iodide spectrophotometric method 铝及铝合金化学分析方法 第23部分：锑含量的测定 碘化钾分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 20975.22-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 22：Determination of beryllium content SCR spectrophotometric method 铝及铝合金化学分析方法 第22部分：铍含量的测定 依莱铬氰兰R分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 20975.20-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 20：Determination of gallium content Butyrhodamine B spectrophotometric method 铝及铝合金化学分析方法 第20部分：镓含量的测定 丁基罗丹明B分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 20975.13-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 13：Determination of vanadium content N-benzoyl-Nphenylhydroxylamine spectrophotometric method 铝及铝合金化学分析方法 第13部分: 钒含量的测定 苯甲酰苯胲分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15072.12-2008 |
Test method of precious metal alloys - Determination of nickel contents for silver alloys - Hydrogen peroxide spectrophotometry 贵金属合金化学分析方法 银合金中钒量的测定 过氧化氢分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 14571.4-2008 |
Ethylene glycol for industrial use - Determination of ultraviolet transmittance - Ultraviolet spectrophotometric method 工业用乙二醇紫外透光率的测定 紫外分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 14571.3-2008 |
Ethylene glycol for industrial use - Determination of content of total aldehydes present - spectrophotometric method 工业用乙二醇中醛含量的测定 分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 21187-2007 |
Atomic absorption spectrophotometer 原子吸收分光光度计 |
China National Standards spectrophoto |
English PDF |
| GB/T 4699.3-2007 |
Ferrochromium, silicochromium and nitrogen-bearing ferrochromium -Determination of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method 铬铁、硅铬合金和氮化铬铁 磷含量的测定 铋磷钼蓝分光光度法和钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 14849.2-2007 |
Methods for chemical analysis of silicon metal - Part 2：Determination of aluminum content - Chrome azurol S spectrophotometric method 工业硅化学分析方法 第2部分：铝含量的测定 铬天青-S分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 14849.1-2007 |
Methods for chemical analysis of silicon metal - Part 1： Determination of iron content - 1,10-phenanthrolion spectrophotometric method 工业硅化学分析方法 第1部分：铁含量的测定 1，10一二氮杂菲分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 8654.1-2007 |
Manganese metal, ferromanganese - silicon, ferromanganese and nitrogen - bearing ferromanganese - Determination of iron content - The ortho - phenanthrdine spectrophotometric method and the titanium trichloride - potassium dichromate titrimetric method 金属锰、锰硅合金、锰铁和氮化锰铁 铁含量的测定 邻二氮杂菲分光光度法和三氯化钛 - 重铬酸钾滴定法 |
China National Standards spectrophoto |
English PDF |
| GB/T 7731.2-2007 |
Ferrotungsten - Determination of manganese content - The periodate spectrophotometric method and the flame atomic absorption spectrometric method 钨铁 锰含量的测定 高碘酸盐分光光度法和火焰原子吸收光谱法 |
China National Standards spectrophoto |
English PDF |
| GB/T 5059.6-2007 |
Ferromolybdenum - Determination of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometrc method 钼铁 磷含量的测定 铋磷钼蓝分光光度法和钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 4333.4-2007 |
Ferrosilicon - Determination of aluminium content - The chromazurol S spectrophotometric method ,the EDTA titrimetric method and the flame atomic absorption spectrometric method 硅铁 铝含量的测定 铬天青S分光光度法、EDTA滴定法和火焰原子吸收光谱法 |
China National Standards spectrophoto |
English PDF |
| GB/T 20975.2-2007 |
Chemical analysis methods of aluminium and aluminium alloys - Part 2：Determination of arsenic content molybdenum blue spectrophotometric method 铝及铝合金化学分析方法 第2部分：砷含量的测定 钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 20931.9-2007 |
Methods for chemical analysis of lithium - Determination of nitrogen content - Mercuric potassium iodide spectrophotometric method 锂化学分析方法 氮量的测定 碘化汞钾分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 20931.8-2007 |
Methods for chemical analysis of lithium - Determination of chlorine content - Thiocyanate spectrophotometric method 锂化学分析方法 氯量的测定 硫氰酸盐分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 20931.7-2007 |
Methods for chemical analysis of lithium - Determination of nickel content - α-Furil dioxime spectrophotometric method 锂化学分析方法 镍量的测定 α-联呋喃甲酰二肟萃取光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 20931.6-2007 |
Methods for chemical analysis of lithium - Determination of aluminum content - Chromazurol S-cetylpyridine broide spectrophotometric method 锂化学分析方法 铝量的测定 铬天青S-溴化十六烷基吡啶分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 20931.5-2007 |
Methods for chemical analysis of lithium - Determination of silicon content - Molybdenum blue spectrophotometric method 锂化学分析方法 硅量的测定 硅钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 20931.4-2007 |
Methods for chemical analysis of lithium - Determination of iron content - Orthopenanthroline spectrophotometric method 锂化学分析方法 铁量的测定 邻二氮杂菲分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 223.40-2007 |
Iron, steel and alloy - Determination of niobium content - The sulphochlorophenol S spectrophotometric method 钢铁及合金 铌含量的测定 氯磺酚S分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 3049-2006 |
Chemical products for industrial use - General method for determination of iron content - 1,10-Phenanthroline spectrophotometric method 工业用化工产品 铁含量测定的通用方法 1，10-菲啰啉分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 11213.4-2006 |
Sodium hydroxide for chemical fiber use - Determination of silicon content - Reduced molybdosilicate spectrophotometric method 化纤用氢氧化钠 硅含量的测定 还原硅钼酸盐分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 6730.9-2006 |
Iron ores - Determination of silicon contents - The silicomolybdic blue spectrophotometric method reduce by ammonium ferrous sulfate 铁矿石 硅含量的测定 硫酸亚铁铵还原-硅钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 6730.46-2006 |
Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after the distillation separation 铁矿石 砷含量的测定 蒸馏分离-砷钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 6730.45-2006 |
Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after hydrogen arsenide separation 铁矿石 砷含量的测定 砷化氢分离-砷钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 6730.24-2006 |
Iron ores - Determination of total rare earth contents - Chlorophosphonazo mA spectrophotometric method 铁矿石 稀土总量的测定 萃取分离-偶氮氯膦mA分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 6730.18-2006 |
Iron ores - Determination of phosphorus content - Molybdenum blue spectrophotometric method 铁矿石 磷含量的测定 钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 8647.4-2006 |
The methods for chemical analysis of nickel - Determination of phosphorous content - Molybdenum blue spectrophotometric method 镍化学分析方法 磷量的测定 钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 8647.3-2006 |
The methods for chemical analysis of nickel - Determination of silicon content - Molybdenum blue spectrophotometric method 镍化学分析方法 硅量的测定 钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 8647.1-2006 |
The methods for chemical analysis of nickel - Determination of iron content - Sulfosalicylic acid spectrophotometric method 镍化学分析方法 铁量的测定 磺基水杨酸分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 1516-2006 |
Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method 锰矿石 砷含量的测定 二乙氨基二硫代甲酸银分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 9721-2006 |
Chemical reagent - General rules for the molecular absorption spectrophotometry (ultraviolet and visible) 化学试剂 分子吸收分光光度法通则(紫外和可见光部分) |
China National Standards spectrophoto |
English PDF |
| GB/T 6912.1-2006 |
Methods for analysis of water for boiler and for cooling determination of nitrates and nitrites - Part 1: Ultraviolet spectrophotometry for nitrates 锅炉用水和冷却水分析方法 硝酸盐和亚硝酸盐的测定 第1部分：硝酸盐紫外光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 8152.3-2006 |
Methods for chemical analysis of lead concentrates―Determination of aluminium(III)oxide content―Chromazurol S spectrophotometric method 铅精矿化学分析方法 三氧化二铝量的测定 铬天青S分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 5195.11-2006 |
Fluorspar―Determination of manganese content―The periodate spectrophotometric method 萤石 锰含量的测定 高碘酸盐分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 5195.10-2006 |
Fluorspar―Determination of iron content―1,10-phenanthroline spectrophotometric method 萤石 铁含量的测定 邻二氮杂菲分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 17593.4-2006 |
Textiles―Determination of heavy metals―Part 4: Arsenic and mercury ―Atomic fluorescence spectrophotometry 纺织品 重金属的测定 第4部分：砷、汞原子荧光分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 17593.3-2006 |
Textiles―Determination of heavy metals―Part 3: Chromium(VI) ―spectrophotometry 纺织品 重金属的测定 第3部分：六价铬 分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 17593.1-2006 |
Textiles―Determination of heavy metals―Part 1: Atomic absorption spectrophotometry 纺织品 重金属的测定 第1部分：原子吸收分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 5687.11-2006 |
Ferrochromium-Determination of titanium content-Diantipyrylmethane spectrophotometric method 铬铁 钛含量的测定 二安替比林甲烷分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 13748.6-2005 |
Chemical analysis methods of magnesium and magnesium alloys Determination of silver content Flame atomic absorption spectrophotometric method 镁及镁合金化学分析方法 银含量的测定 火焰原子吸收光谱法 |
China National Standards spectrophoto |
English PDF |
| GB/T 13748.2-2005 |
Chemical analysis methods of magnesium and magnesium alloys Determination of tin content Pyrocatechol violet spectrophotometric method 镁及镁合金化学分析方法 锡含量的测定 邻苯二酚紫分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 13748.19-2005 |
Chemical analysis methods of magnesium and magnesium alloys Determination of titanium content Diantipyrylmethane spectrophotometric method 镁及镁合金化学分析方法 钛含量的测定 二安替比啉甲烷分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 13748.17-2005 |
Chemical analysis methods of magnesium and magnesium alloys Determination of kalium content and natrium content Flame atomic absorption spectrophotometric method 镁及镁合金化学分析方法 钾含量和钠含量的测定 火焰原子吸收光谱法 |
China National Standards spectrophoto |
English PDF |
| GB/T 13748.13-2005 |
Chemical analysis methods of magnesium and magnesium alloys Determination of lead content Flame atomic absorption spectrophotometric method 镁及镁合金化学分析方法 铅含量的测定 火焰原子吸收光谱法 |
China National Standards spectrophoto |
English PDF |
| GB/T 13748.11-2005 |
Chemical analysis methods of magnesium and magnesium alloys Determination of beryllium content Solochrome cyanine R spectrophotometric method 镁及镁合金化学分析方法 铍含量的测定 依莱铬氰蓝R分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 19611-2004 |
Tobacco and tobaccoproducts--Determination of maleic hydrazide residues UV spectrophotometer method 烟草及烟草制品 抑芽丹残留量的测定 紫外分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 12689.8-2004 |
The methods for chemical analysis of zinc and zinc alloys--The determination of silicon content--The molybdenum blue spectrophotometric method 锌及锌合金化学分析方法 硅量的测定 钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 12689.4-2004 |
The methods for chemical analysis of zinc and zinc alloys--The determination of copper content--The lead diethyldithio-carbamate spectrophotometric method and the flame atomic absorption spectrometric method and the electrolytic method 锌及锌合金化学分析方法 铜量的测定 二乙基二硫代氨基甲酸铅分光光度法、火焰原子吸收光谱法和电解法 |
China National Standards spectrophoto |
English PDF |
| GB/T 12689.11-2004 |
The methods for chemical analysis of zinc and zinc alloys--The determination of lanthanum and cerium contents--The tri-bromide arsenazo spectrophoto-metric method 锌及锌合金化学分析方法 镧、铈合量的测定 三溴偶氮胂分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 12689.10-2004 |
The methods for chemical analysis of zinc and zinc alloys--The determination of tin content--The phenylfluorone-cetyltrimethyla-mmonium bromide spectrophotometric method 锌及锌合金化学分析方法 锡量的测定 苯芴酮-溴化十六烷基三甲胺分光光度法 |
China National Standards spectrophoto |
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 spectrophoto |
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 spectrophoto |
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 spectrophoto |
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 spectrophoto |
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 spectrophoto |
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 spectrophoto |
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 spectrophoto |
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 spectrophoto |
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 spectrophoto |
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 spectrophoto |
English PDF |
| GB/T 1819.9-2004 |
Methods for chemical analysis of tin concentrates--Determination of tungsten trioxide content--The thiocyanate spectrophotometric method 锡精矿化学分析方法 三氧化钨量的测定 硫氰酸盐分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 1819.5-2004 |
Methods for chemical analysis of tin concentrates--Determination of arsenic content--The molybdoantimonyarsenate blue spectrophotometric method and the distillation-iodimetric titrimetric method 锡精矿化学分析方法 砷量的测定 砷锑钼蓝分光光度法和蒸馏分离-碘滴定法 |
China National Standards spectrophoto |
English PDF |
| GB/T 1819.12-2004 |
Methods for chemical analysis of tin concentrates--Determination of silicon dioxide content--The silicomolybdenum blue spectrophotometric method 锡精矿化学分析方法 二氧化硅量的测定 硅钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 1819.11-2004 |
Methods for chemical analysis of tin concentrates--Determination of aluminum oxide content--The chromazuzol S spectrophotometric method 锡精矿化学分析方法 三氧化二铝量的测定 铬天青S分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 18932.16-2003 |
Method for the determination of diastase number in honey--spectrophotometric method 蜂蜜中淀粉酶值的测定方法 分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 12690.7-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of silicon content--Molybdenum blue spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 硅量的测定 钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 12690.6-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of iron content--Kalium thiocyanate，1，10-phenanthroline spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 铁量的测定 硫氰酸钾、1，10-二氮杂菲分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 12690.12-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of thorium content--Arsenazo III spectrophotometric method and inductively coupled plasma mass spectrum method 稀土金属及其氧化物中非稀土杂质化学分析方法 钍量的测定 偶氮胂III分光光度法和电感耦合等离子体质谱法 |
China National Standards spectrophoto |
English PDF |
| GB/T 12690.10-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of phosphorus content by molybdenum blue spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 磷量的测定 钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 18932.6-2002 |
Method for the determination of glycerol contents in honey--UV spectrophotometric method 蜂蜜中甘油含量的测定方法 紫外分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 1515-2002 |
Manganese ores--Determination of phosphorus content--Phosphomolybdenum blue spectrophotometric method 锰矿石 磷含量的测定 磷钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 1508-2002 |
Manganese ores--Determination of total iron content--Potassium dichromate titrimetric method and 1，10-phenanthroline spectrophotometric method 锰矿石 全铁含量的测定 重铬酸钾滴定法和邻菲啰啉分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 223.78-2000 |
Methods for chemical analysis of iron，steel and alloy--Curcumin spectrophotometric method for the determination of boron content 钢铁及合金化学分析方法 姜黄素直接光度法测定硼含量 |
China National Standards spectrophoto |
English PDF |
| GB/T 12690.29-2000 |
Rare earth metals and their oxide--Determination of cerium oxide content--Fluorescent spectrophoto-metric method 稀土金属及其氧化物化学分析方法 荧光光度法测定稀土氧化物中氧化铈量 |
China National Standards spectrophoto |
English PDF |
| GB/T 11848.12-1999 |
Determination of boron in uranium ore concentrate by spectrophotometry 铀矿石浓缩物中硼的测定 分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 17141-1997 |
Soil quality--Determination of lead，cadmium--Graphite furnace atomic absorption spectrophoto-metry 土壤质量 铅、镉的测定 石墨炉原子吸收分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 17140-1997 |
Soil quality--Determination of lead，cadmium--KI-MIBK extraction flame atomic absorption spectrophotometry 土壤质量 铅、镉的测定 KI-MIBK萃取火焰原子吸收分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 17139-1997 |
Soil quality--Determinationof nickel--Flame atomic absorption spectrophotometry 土壤质量 镍的测定 火焰原子吸收分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 17138-1997 |
Soil quality--Determination of copper，zinc--Flame atomic absorption spectrophotometry 土壤质量 铜、锌的测定 火焰原子吸收分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 17137-1997 |
Soil quality--Determination of total chromium--Flame atomic absorption spectrophotometry 土壤质量 总铬的测定 火焰原子吸收分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 17136-1997 |
Soil quality--Determinationof total mercury--Cold atomic absorption spectrophotometry 土壤质量 总汞的测定 冷原子吸收分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 17135-1997 |
Soil quality--Determination of total arsenic--spectrophotometric method with potassium borohyride andsilver nitrate 土壤质量 总砷的测定 硼氢化钾-硝酸银分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 17134-1997 |
Soil quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometry 土壤质量 总砷的测定 二乙基二硫代氨基甲酸银分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 17098-1997 |
Standard method for hygienic examination of phenols in air of residential areas--4-Aminoantipyrine spectrophotometric method 居住区大气中酚类化合物卫生检验标准方法 4-氨基安替比林分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 17036-1997 |
Determination of germanium in uranium geological samples--Salicyl fluorone spectrophotometry 铀矿地质样品中锗的测定 水杨基荧光酮分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 4698.6-1996 |
Sponge titanium，titanium and titanium alloys--Determination of boron content--Extraction-methylene blue spectrophotometric method 海绵钛、钛及钛合金化学分析方法 次甲基蓝萃取分光光度法测定硼量 |
China National Standards spectrophoto |
English PDF |
| GB/T 4698.5-1996 |
Sponge titanium，titanium and titanium alloys--Determination of molybdenum content--Thiocyanate spectrophotometric method 海绵钛、钛及钛合金化学分析方法 硫氰酸盐分光光度法测定钼量 |
China National Standards spectrophoto |
English PDF |
| GB/T 4698.4-1996 |
Sponge titanium，titanium and titanium alloys--Determination of manganese content--Potassium periodate spectrophotometric method 海绵钛、钛及钛合金化学分析方法 高碘酸盐分光光度法测定锰量 |
China National Standards spectrophoto |
English PDF |
| GB/T 4698.3-1996 |
Sponge titanium，titanium and titanium alloys--Determination of silicon content--Molybdenum blue spectrophotometric method 海绵钛、钛及钛合金化学分析方法 钼蓝分光光度法测定硅量 |
China National Standards spectrophoto |
English PDF |
| GB/T 4698.24-1996 |
Sponge titanium，titanium and titanium alloys--Determination of nickel content--Dimethylglyoxime spectrophotometric method 海绵钛、钛及钛合金化学分析方法 丁二酮肟分光光度法测定镍量 |
China National Standards spectrophoto |
English PDF |
| GB/T 4698.23-1996 |
Sponge titanium，titanium and titanium alloys--Determination of palladium content--Stannous choride--Potassium iodide spectrophotometric method 海绵钛、钛及钛合金化学分析方法 氯化亚锡-碘化钾分光光度法测定钯量 |
China National Standards spectrophoto |
English PDF |
| GB/T 4698.22-1996 |
Sponge titanium，titanium and titanium alloys--Determination of niobium content-2-(5-Bromo-2-pyridylazo)-5-Diethylaminophenol spectrophotometric method 海绵钛、钛及钛合金化学分析方法 5-Br-PADAP分光光度法测定铌量 |
China National Standards spectrophoto |
English PDF |
| GB/T 4698.20-1996 |
Sponge titanium，titanium and titanium alloys--Determination of manganese content--Potassium periodate spectrophotometric method 海绵钛、钛及钛合金化学分析方法 高碘酸钾分光光度法测定锰量 |
China National Standards spectrophoto |
English PDF |
| GB/T 4698.19-1996 |
Sponge titanium，titanium and titanium alloys--Determination of molybdenum content--Thiocyanate differential spectrophotometric method 海绵钛、钛及钛合金化学分析方法 硫氰酸盐示差分光光度法测定钼量 |
China National Standards spectrophoto |
English PDF |
| GB/T 4698.1-1996 |
Sponge titanium，titanium and titanium alloys--Determination of copper content--Diethyldithiocarbamate spectrophotometric method 海绵钛、钛及钛合金化学分析方法 铜试剂分光光度法测定铜量 |
China National Standards spectrophoto |
English PDF |
| GB/T 2464-1996 |
Pyrites and concentrate--Determination of arsenic content--Ag-DDTC spectrophotometric method 硫铁矿和硫精矿中砷含量的测定 Ag-DDTC分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16489-1996 |
Water quality--Determination ofsulfide--Methylene blue spectrophotometric method 水质 硫化物的测定 亚甲基蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16129-1995 |
Standard method for hygienic examination of formaldehyde in air of residential areas--spectrophoto-metric method 居住区大气中甲醛卫生检验标准方法 分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16128-1995 |
Standard method for hygienic examination of sulfur dioxide in air of residential areas--Formaldehyde solution sampling-pararosaniline hydrocloride spectrophotometric method 居住区大气中二氧化硫卫生检验标准方法 甲醛溶液吸收-盐酸副玫瑰苯胺分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16123-1995 |
Workplace air--Determination of methyl iodide--1，2-Naphthaquinone-4-sodium sulfonate spectrophoto-metric method 车间空气中碘甲烷的1，2-萘醌-4-磺酸钠分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16119-1995 |
Workplace air--Determination of Rogor--N-(1-naphthyl)-ethylenediamine-hydrochloride spectrophotometric method 车间空气中乐果的盐酸萘乙二胺分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16116-1995 |
Workplace air--Determination of pyridine--Barbituric acid spectrophotometric method 车间空气中吡啶的巴比妥酸分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16115-1995 |
Workplace air--Determination of chlorodinitrobenzene--N-(1-naphthyl)-ethylenediamine dihydrochloride spectrophotometric method 车间空气中二硝基氯苯的盐酸萘乙二胺分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16114-1995 |
Workplace air--Determination of chloronitrobenzene--N-(1-naphthyl)-ethylenediamine dihydrochloride spectrophotometric method 车间空气中一硝基氯苯的盐酸萘乙二胺分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16109-1995 |
Workplace air--Determination of hydrogen chloride and hydrochloric acid--Mercuric rhodanate spectrophotometric method 车间空气中氯化氢及盐酸的硫氰酸汞分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16108-1995 |
Workplace air--Determination of zirconium and its compounds--Xylenol orange spectrophotometric method 车间空气中锆及其化合物的二甲酚橙分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16105-1995 |
Workplace air--Determination of vanadium pentoxide--N-cinnamoyl-o-tolyl-hydroxylamine spectrophotometric method 车间空气中五氧化二钒的N-肉桂酰-邻-甲苯羟胺分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16104-1995 |
Workplace air--Determination of tungsten or tungsten carbide--Potassium thiocyanate-titanous trichloride spectrophotometric method 车间空气中钨或碳化钨的硫氰酸钾-三氯化钛分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16103-1995 |
Workplace air--Determination of molybdenum and its compounds--Thiocyanate spectrophotometric method 车间空气中钼及其化合物的硫氰酸盐分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16102-1995 |
Workplace air--Determination of nitrobenzene--Naphthyl ethylenediamine dihydrochloride spectrophotometric method 车间空气中硝基苯的盐酸萘乙二胺分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16101-1995 |
Workplace air--Determination of chloropicrin--Naphthyl ethylenediamine dihydrochloride spectrophotometric method 车间空气中氯化苦的盐酸萘乙二胺分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16100-1995 |
Workplace air--Determination of aniline--Naphthyl ethylenediamine dihydrochloride spectrophotometric method 车间空气中苯胺的盐酸萘乙二胺分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16077-1995 |
Workplace air--Determination of phosgene--Ultraviolet spectrophotometric method 车间空气中光气的紫外分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16072-1995 |
Workplace air--Determination of phenol-4-amino-Antipyrine spectrophotometric method 车间空气中酚的4-氨基安替比林分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16057-1995 |
Workplace air--Determination of formaldehyde--3-Methyl-2-benzothiazolinone hydrazone hydrochloride(MBTH) spectrophotometric method 车间空气中甲醛的酚试剂(MBTH)分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16055-1995 |
Workplace air--Determination of diphenyl-diphenyl ether--Ultraviolet spectrophotometric method 车间空气中联苯-苯醚的紫外分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16037-1995 |
Workplace air--Determination of phosphine--Ammonium molybdate spectrophotometric method 车间空气中磷化氢的钼酸铵分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16036-1995 |
Workplace air--Determination of phosphorus pentoxide--Ammonium molybdate spectrophotometric method 车间空气中五氧化二磷的钼酸铵分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16035-1995 |
Workplace air--Determination of ineenic--Silver diethyl dithiocarbamate spectrophotometric method 车间空气中砷化氢的二乙氨基二硫代甲酸银分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16034-1995 |
Workplace air--Determination of arsenic trioxide and pentoxide--Silver diethyl dithiocarbamate spectrophotometric method 车间空气中三氧化二砷及五氧化二砷的二乙氨基二硫代甲酸银分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16033-1995 |
Workplace air--Determination of hydrogen cyanide and cyanides--Sodium isonicotinate-sodium barbiturate spectrophotometric method 车间空气中氰化氢及氢氰酸盐的异菸酸钠-巴比妥酸钠分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16032-1995 |
Workplace air--Determination of nitrogen oxides--Naphthyl ethylenediamine dihydrochloride spectrophotometric method 车间空气中氧化氮的盐酸萘乙二胺分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16031-1995 |
Workplace air--Determination ofammonia--Nessler’s reagent spectrophotometric method 车间空气中氨的纳氏试剂分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16029-1995 |
Workplace air--Determination of chlorine--Methyl orange spectrophotometric method 车间空气中氯的甲基橙分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16028-1995 |
Workplace air--Determination of carbon disulfide--Diethylamine spectrophotometric method 车间空气中二硫化碳的二乙胺分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16025-1995 |
Workplace air--Determination of sulfur dioxide--Pararo-saniline hydrochloride spectrophotometric method 车间空气中二氧化硫的盐酸副玫瑰苯胺分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16024-1995 |
Workplace air--Determination of ozone--Eugenol-pararo-saniline hydrochloride spectrophotometric method 车间空气中臭氧的丁子香酚-盐酸副玫瑰苯胺分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16023-1995 |
Workplace air--Determination of beryllium Morin fluorescent spectrophotometric method 车间空气中铍的桑色素荧光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16022-1995 |
Workplace air--Determination of cobalt and its compounds--Flame atomic absorption spectrophotometric method 车间空气中钴及其化合物的火焰原子吸收光谱测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16021-1995 |
Workplace air--Determination of nickel and its compounds--Flame atomic absorption spectrophotometric method 车间空气中镍及其化合物的火焰原子吸收光谱测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16020-1995 |
Workplace air--Determination of chromium trioxide--Flame atomic absorption spectrophotometric method 车间空气中三氧化铬的火焰原子吸收光谱测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16019-1995 |
Workplace air--Determination of chromium trioxide，chromates and dichromates--Diphenylcarbazide spectrophotometric method 车间空气中三氧化铬、铬酸盐、重铬酸盐的二苯碳酰二肼分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16018-1995 |
Workplace air--Determination of manganese and its compounds--Flame atomic absorption spectrophotometric method 车间空气中锰及其化合物的火焰原子吸收光谱测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16017-1995 |
Workplace air--Determination of manganese and its compounds--Phosphoric acid-potassium periodate spectrophotometric method 车间空气中锰及其化合物的磷酸-高碘酸钾分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16016-1995 |
Workplace air--Determination of cadmium oxide--Flame atomic absorption spectrophotometric method 车间空气中氧化镉的火焰原子吸收光谱测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16015-1995 |
Workplace air--Determination of zinc oxide--Flame atomic absorption spectrophotometric method 车间空气中氧化锌的火焰原子吸收光谱测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16014-1995 |
Workplace air--Determination of zinc oxide--Dithizone spectrophotometric method 车间空气中氧化锌的双硫腙分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16013-1995 |
Workplace air--Determination of mercury--Dithizone spectrophotometric method 车间空气中汞的双硫腙分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16012-1995 |
Workplace air--Determination of mercury--Flameless atomic absorption spectrophotometric method 车间空气中汞的冷原子吸收光谱测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16011-1995 |
Workplace air--Determination of lead sulfide--Flame atomic absorption spectrophotometric method 车间空气中硫化铅的火焰原子吸收光谱测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16010-1995 |
Workplace air--Determination oflead--Flame atomic absorption spectrophotometric method 车间空气中铅的火焰原子吸收光谱测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16009-1995 |
Workplace air--Determination of lead--Dithizone spectrophotometric method 车间空气中铅的双硫腙分光光度测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 16008-1995 |
Workplace air--Determination of lead--Graphite furnace atomic absorption spectrophotometric method 车间空气中铅的石墨炉原子吸收光谱测定方法 |
China National Standards spectrophoto |
English PDF |
| GB/T 1878-1995 |
Phosphate rock and concentrate--Determination of iodine content--spectrophotometric andspecific ion electrode methods 磷矿石和磷精矿中碘含量的测定 分光光度法和离子选择性电极法 |
China National Standards spectrophoto |
English PDF |
| GB/T 1877-1995 |
Phosphate rock and concentrate--Determination of manganese oxide content--spectrophotometric and volumetric methods 磷矿石和磷精矿中氧化锰含量的测定 分光光度法和容量法 |
China National Standards spectrophoto |
English PDF |
| GB/T 1871.3-1995 |
Phosphate rock and concentrate--Determination of aluminium oxide content--Volumetric and spectrophotometric methods 磷矿石和磷精矿中氧化铝含量的测定 容量法和分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 1871.2-1995 |
Phosphate rock and concentrate--Determination of iron oxide content--Volumetric and spectrophotometric methods 磷矿石和磷精矿中氧化铁含量的测定 容量法和分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15917.3-1995 |
Dysprosium and dysprosium oxide--Determination of tantalum content--Para-chloride-phenylfluorone-cetyl trimethyl ammonium bromide-ethanol spectrophotometric method 金属镝及氧化镝化学分析方法 对氯苯基荧光酮-溴化十六烷基 三甲基胺分光光度法测定钽量 |
China National Standards spectrophoto |
English PDF |
| GB/T 15555.5-1995 |
Solid waste--Determination of total chromium--1，5-Diphenylcarbohydrazide spectrophotometric method 固体废物 总铬的测定 二苯碳酰二肼分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15555.4-1995 |
Solid waste--Determination of chromium(VI)--1，5-Diphenylcarbohydrazide spectrophotometric method 固体废物 六价铬的测定 二苯碳酰二肼分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15555.3-1995 |
Solid waste--Determination of arsenic--Silver diethyldithiocarbamate spectrophotometric method 固体废物 砷的测定 二乙基二硫代氨基甲酸银分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15555.10-1995 |
Solid waste--Determination of nickel--Dimethylglyoxime spectrophotometric method 固体废物 镍的测定 丁二酮肟分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15516-1995 |
Air quality--Determination offormaldehyde--Acetylacetone spectrophotometric method 空气质量 甲醛的测定 乙酰丙酮分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15507-1995 |
Water quality--Determination of hydrazine--p-Dimetylaminobenzaldehyde spectrophotometric method 水质 肼的测定 对二甲氨基苯甲醛分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15504-1995 |
Water quality--Determination of carbon disulfide--Diethylamine cupric acetate spectrophotometric method 水质 二硫化碳的测定 二乙胺乙酸铜分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15503-1995 |
Water quality--Determination of vanadium--BPHA extraction spectrophotometric method 水质 钒的测定 钽试剂(BPHA)萃取分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15502-1995 |
Air quality--Determination of aniline--N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometric method 空气质量 苯胺类的测定 盐酸萘乙二胺分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15501-1995 |
Air quality--Determination of nitrobenzene(mononitro and dinitro-compound)--Reduction by zinc-N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method 空气质量 硝基苯类 (一硝基和二硝基化合物)的测定 锌还原-盐酸萘乙二胺分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15437-1995 |
Ambient air--Determination of ozone--Indigo disulphonate spectrophotometry 环境空气 臭氧的测定 靛蓝二磺酸钠分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15400-1994 |
Determination of tryptophan in feedstuffs--spectrophotometry 饲料中色氨酸测定方法 分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15264-1994 |
Ambient air--Determination of lead--Flame atomic absorption spectrophotometric method 环境空气 铅的测定 火焰原子吸收分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15262-1994 |
Ambient air--Determination of sulfur dioxide--Formaldehyde absorbing-pararosaniline spectrophotometry 环境空气 二氧化硫的测定 甲醛吸收-副玫瑰苯胺分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 223.30-1994 |
Methods for chemical analysis of iron，steel and alloy--The arsenazo Ⅲspectrophotometric method for the determination of zirconium content after separation by p-bromomandelic acid 钢铁及合金化学分析方法 对-溴苦杏仁酸沉淀分离-偶氮胂Ⅲ分光光度法测定锆量 |
China National Standards spectrophoto |
English PDF |
| GB/T 7717.8-1994 |
Acrylonitrile for industrial use--Determination of content of total aldehydes--spectrophotometric method 工业用丙烯腈中总醛含量的测定 分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 7717.15-1994 |
Acrylonitrile forindustrial use--Determination of content of p-hydroxylanisole--spectrophotometric method 工业用丙烯腈中对羟基苯甲醚含量的测定 分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15057.9-1994 |
Limestone for chemical industry--Determination of phosphorus content--Molybdenum blue spectrophotometric method 化工用石灰石中磷含量的测定 钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15057.7-1994 |
Limestone for chemical industry--Determination of aluminium oxide content--Chromazurol S spectrophotometric method 化工用石灰石中氧化铝含量的测定 铬天青S分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15057.6-1994 |
Limestone for chemical industry--Determination of iron content--Phenanthroline spectrophotometric method 化工用石灰石中铁含量的测定 邻菲啰啉分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 15057.5-1994 |
Limestone for chemical industry--Determination of silicon dioxide content--Molybdenum blue spectrophotometric method 化工用石灰石中二氧化硅含量的测定 钼蓝分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 223.22-1994 |
Methods for chemical analysis of iron，steel and alloy--The nitroso-R-salt spectrophotometric method for the determination of cobalt content 钢铁及合金化学分析方法 亚硝基R 盐分光光度法测定钴量 |
China National Standards spectrophoto |
English PDF |
| GB/T 223.21-1994 |
Methods for chemical analysis of iron，steel and alloy--The 5-Cl-PADAB spectrophotometricmethod for the determination of cobalt content 钢铁及合金化学分析方法 5-Cl-PADAB分光光度法测定钴量 |
China National Standards spectrophoto |
English PDF |
| GB/T 14679-1993 |
Air quality--Determination of ammonia--Sodium salicylate-sodium hypochlorite spectrophotometric method 空气质量 氨的测定 次氯酸钠-水杨酸分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 14501.5-1993 |
spectrophotometric determination of titanium in uranium hexafluoride 六氟化铀中钛的测定 分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 14501.4-1993 |
spectrophotometric determination of silicon in ura-nium hexafluoride 六氟化铀中硅的测定 分光光度法 |
China National Standards spectrophoto |
English PDF |
| GB/T 14378-1993 |
Water quality--Determination of diethylenetriamine--Salicyiclaldehyde spectrophotometric method 水质 二乙烯三胺的测定 水杨醛分光光度法 |
China National Standards spectrophoto |
English PDF |
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