China National Standards

China Determination the content GB Standards List


  •  China "Determination the content" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    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
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    GB/T 1931-2009 Method for determination of the moisture content of wood
    木材含水率测定方法
    China National Standards
    Determination the content

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    GB/T 23273.2-2009 Methods for chemical analysis of cobalt oxalate - Part 2: Determination of lead content - Electrothermal atomic absorption spectrometry
    草酸钴化学分析方法 第2部分:铅量的测定 电热原子吸收光谱法
    China National Standards
    Determination the content

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    GB/T 22930-2008 Leather and fur - Chemical tests - Determination of heavy metal content
    皮革和毛皮 化学试验 重金属含量的测定
    China National Standards
    Determination the content

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    GB/T 22906.3-2008 Testing of cores - Part 3: Determination of moisture content using the oven drying method
    纸芯的测定 第3部分:水分含量的测定(烘箱干燥法)
    China National Standards
    Determination the content

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    GB/T 22808-2008 Leather and fur - Chemical tests - Determination of pentachlorophenol content
    皮革和毛皮 化学试验 五氯苯酚含量的测定
    China National Standards
    Determination the content

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    GB/T 22807-2008 Leather and fur - Chemical tests - Determination of chromium VI content
    皮革和毛皮 化学试验 六价铬含量的测定
    China National Standards
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    GB/T 11988-2008 Surface active agents - Technical alkane sulfonates - Determination of mean relative molecular mass and content of the alkane monosulfonate
    表面活性剂 工业烷烃磺酸盐 烷烃单磺酸盐平均相对分子质量及含量的测定
    China National Standards
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    GB/T 22507-2008 Animal and vegetable fats and oils - Determination of the content of trans fatty acid isomers of vegetable fats and oils - Gas chromatographic method
    动植物油脂 植物油中反式脂肪酸异构体含量测定 气相色谱法
    China National Standards
    Determination the content

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    GB/T 5059.9-2008 Ferromolybdenum - Determination of sulfur content - The infrared absorption method and the combustion-iodate volumetric method
    钼铁 硫含量的测定 红外线吸收法和燃烧碘量法
    China National Standards
    Determination the content

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    GB/T 5511-2008 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
    谷物和豆类 氮含量测定和粗蛋白质含量计算 凯氏法
    China National Standards
    Determination the content

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    GB/T 7731.9-2008 Ferrotungsten - Determination of bismuth content - The bismuth iodide photometric method and inductively coupled plasma - atomic emission spectrometry
    钨铁 铋含量的测定 碘化铋光度法和电感耦合等离子体原子发射光谱法
    China National Standards
    Determination the content

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    GB/T 7731.8-2008 Ferrotungsten - Determination of antimony content - The tetraethylrhodamine photometrie method and inductively coupled plasma-atomic emission spectrometry
    钨铁 锑含量的测定 罗丹明B光度法和电感耦合等离子体原子发射光谱法
    China National Standards
    Determination the content

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    GB/T 7731.6-2008 Ferrotungsten - Determination of arsenic content - The molybdenum blue photometrie method and inductively coupled plasma-atomic emission spectrometry
    钨铁 砷含量的测定 钼蓝光度法和电感耦合等离子体原子发射光谱法
    China National Standards
    Determination the content

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    GB/T 2295-2008 Determination of the ash content of coking solid products
    焦化固体类产品灰分测定方法
    China National Standards
    Determination the content

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    GB/T 4616-2008 Plastics - Phenolic moulding materials - Determination of acetone-soluble matter(apparent resin content of material in the unmoulded state)
    塑料 酚醛模塑料 丙酮可溶物(未模塑态材料的表观树脂含量)测定
    China National Standards
    Determination the content

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    GB/T 22313-2008 Plastics - Polyols for use in the production of polyurethan - Determination of water content
    塑料 用于聚氨酯生产的多元醇 水含量的测定
    China National Standards
    Determination the content

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    GB/T 5505-2008 Inspection of grain and oils - Determination of the ash content by incineration
    粮油检验 灰分测定法
    China National Standards
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    GB/T 14635-2008 Rare earth metals and their compounds - Determination of total rare earth contents
    稀土金属及其化合物化学分析方法 稀土总量的测定
    China National Standards
    Determination the content

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    GB/T 4324.8-2008 Methods for chemical analysis of tungsten - Determination of nickel content - The inductively coupled plasma atomic emission spectrometry 、 flame atomic absorption spectrometry and dimethylglyoxime gravimetry
    钨化学分析方法 镍量的测定 电感耦合等离子体原子发射光谱法、火焰原子吸收光谱法和丁二酮肟重量法
    China National Standards
    Determination the content

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    GB/T 4324.15-2008 Methods for chemical analysis of tungsten - Determination of magnesium content - The flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry
    钨化学分析方法 镁量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法
    China National Standards
    Determination the content

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    GB/T 4324.13-2008 Methods for chemical analysis of tungsten - Determination of calcium content - The inductively coupled plasma atomic emission spectrometry
    钨化学分析方法 钙量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    Determination the content

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    GB/T 21993-2008 Polyvinyl chloride resins - Determination of the content of methanol or ethanol extract
    聚氯乙烯树脂 甲醇或乙醇萃取物含量的测定
    China National Standards
    Determination the content

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    GB/T 21933.1-2008 Ferronickel - Determination of nickel content - The dimethylglyoxime gravimetric method
    镍铁 镍含量的测定 丁二酮肟重量法
    China National Standards
    Determination the content

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    GB/T 7731.14-2008 Ferrotungsten - Determination of lead content - The polarographic method and inductively coupled plasma-atomic emission spectrometry
    钨铁 铅含量的测定 极谱法和电感耦合等离子体原子发射光谱法
    China National Standards
    Determination the content

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    GB/T 5686.5-2008 Ferromanganese, ferromanganese-silicon , nitrogen-bearing ferromanganese and manganese metal - Determination of carbon content - The infrared absorption method ,the gasometric method ,the gravimetric and the coulometric method
    锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法
    China National Standards
    Determination the content

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    GB/T 4702.2-2008 Chromium metal - Determination of silicon content - The perchloric acid gravimetric method
    金属铬 硅含量的测定 高氯酸重量法
    China National Standards
    Determination the content

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    GB/T 4699.6-2008 Ferrochromium and silicochromium - Determination of sulfur content - The infrared absorption method and the combustion-titration method
    铬铁和硅铬合金 硫含量的测定 红外线吸收法和燃烧中和滴定法
    China National Standards
    Determination the content

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    GB/T 4699.2-2008 Ferrochromium and ferrosilicochromium - Determination of chromium content - The ammonium persulfate oxidation titrimetric method and potentiometric titration method
    铬铁和硅铬合金 铬含量的测定 过硫酸铵氧化滴定法和电位滴定法
    China National Standards
    Determination the content

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    GB/T 3654.2-2008 Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method
    铌铁 铜含量的测定 新亚铜灵 三氯甲烷萃取光度法
    China National Standards
    Determination the content

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    GB/T 2601-2008 The chromatographic method for determination of content of hydroxybenzene
    酚类产品组成的气相色谱测定方法
    China National Standards
    Determination the content

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    GB/T 223.69-2008 Iron, steel and alloy - Determination of carbon contents - Gas-volumetric method after combustion in the pipe furnace
    钢铁及合金 碳含量的测定 管式炉内燃烧后气体容量法
    China National Standards
    Determination the content

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    GB/T 223.26-2008 Iron, steel and alloy - Determination of molybdenum content - The thiocyanate spectrophotometric method
    钢铁及合金 钼含量的测定 硫氰酸盐分光光度法
    China National Standards
    Determination the content

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    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
    Determination the content

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    GB/T 21834-2008 Medium and low alloy steel - Determination of the distribution of multi-element contents - Original position statistic distribution analysis method
    中低合金钢 多元素成分分布的测定 金属原位统计分布分析法
    China National Standards
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    GB/T 21514-2008 Determination of the content of fatty acids in feeds
    饲料中脂肪酸含量的测定
    China National Standards
    Determination the content

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    GB/T 5546-2007 Resin finishing agent - Determination of the nonvolatile content
    树脂整理剂 不挥发组分的测定
    China National Standards
    Determination the content

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    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
    Determination the content

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    GB/T 8704.6-2007 Ferrovanadium - Determination of silicon content - The sulphuric acid dehydration gravimetric method
    钒铁 硅含量的测定 硫酸脱水重量法
    China National Standards
    Determination the content

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    GB/T 8704.5-2007 Ferrovanadium - Determination of vanadium content - The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
    钒铁 钒含量的测定 硫酸亚铁铵滴定法和电位滴定法
    China National Standards
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    GB/T 5687.2-2007 Ferrochromium , silicochromium and nitrogen - bearing ferrochromium - Determination of silicon content - The perchloric acid dehydration gravimetric method
    铬铁、硅铬合金和氮化铬铁 硅含量的测定 高氯酸脱水重量法
    China National Standards
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    GB/T 6730.23-2006 Iron ores - Determination of titanium content - The ferric ammonium sulfate titrimetric method
    铁矿石 钛含量的测定 硫酸铁铵滴定法
    China National Standards
    Determination the content

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    GB/T 8647.9-2006 The methods for chemical analysis of nickel - Determination of carbon content - Infra-red absorption method after high frequency induction furnace combustion
    镍化学分析方法 碳量的测定 高频感应炉燃烧红外吸收法
    China National Standards
    Determination the content

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    GB/T 8647.8-2006 The methods for chemical analysis of nickel - Determination of sulphur content - Infra-red absorption method after high frequency induction furnace combustion
    镍化学分析方法 硫量的测定 高频感应炉燃烧红外吸收法
    China National Standards
    Determination the content

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    GB/T 8647.7-2006 The methods for chemical analysis of nickel - Determination of arsenic,antimony,bismuth,tin and lead contents - Electrothermal atomic absorption spectrometric method
    镍化学分析方法 砷、锑、铋、锡、铅量的测定 电热原子吸收光谱法
    China National Standards
    Determination the content

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    GB/T 8647.6-2006 The methods for chemical analysis of nickel - Determination of cadmium,cobalt,copper,manganese,lead and zinc contents - Flame atomic absorption spectrometric method
    镍化学分析方法 镉、钴、铜、锰、铅、锌量的测定 火焰原子吸收光谱法
    China National Standards
    Determination the content

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    GB/T 8647.5-2006 The methods for chemical analysis of nickel - Determination of magnesium content - Flame atomic absorption spectrometric method
    镍化学分析方法 镁量的测定 火焰原子吸收光谱法
    China National Standards
    Determination the content

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    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
    Determination the content

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    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
    Determination the content

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    GB/T 8647.2-2006 The methods for chemical analysis of nickel - Determination of aluminium content - Electrothermal atomic absorption spectrometric method
    镍化学分析方法 铝量的测定 电热原子吸收光谱法
    China National Standards
    Determination the content

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    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
    Determination the content

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    GB/T 8647.10-2006 The methods for chemical analysis of nickel - Determination of arsenic,cadmium,lead,zinc,antimony,bismuth,tin,cobalt,copper,manganese,magnesium,silicon,aluminium,iron contents - Atomic emission spectrometric method
    镍化学分析方法 砷、镉、铅、锌、锑、铋、锡、钴、铜、锰、镁、硅、铝、铁量的测定 发射光谱法
    China National Standards
    Determination the content

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    GB/T 11067.4-2006 Methods for chemical analysis of silver - Determination of antimony content - The inductively coupled plasma atomic emission spectrometric method
    银化学分析方法 锑量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    Determination the content

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    GB/T 1819.17-2006 Methods for chemical analysis of tin concentrates―Determination of mercury content―The cold vapor atomic absorption spectrometric method
    锡精矿化学分析方法 汞量的测定 冷原子吸收光谱法
    China National Standards
    Determination the content

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    GB/T 1819.15-2006 Methods for chemical analysis of tin concentrates―Determination of fluorine content―The ion-selective electrode method
    锡精矿化学分析方法 氟量的测定 离子选择电极法
    China National Standards
    Determination the content

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    GB/T 5195.5-2006 Fluorspar―Determination of total sulfur content―The iodometric method after combustion
    萤石 总硫含量的测定 燃烧碘量法
    China National Standards
    Determination the content

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    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
    Determination the content

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    GB/T 20388-2006 Textiles―Determination of the content of phthalates
    纺织品 邻苯二甲酸酯的测定
    China National Standards
    Determination the content

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    GB/T 20387-2006 Textiles―Determination of the content of polychlorinated biphenyls (PCBs)
    纺织品 多氯联苯的测定
    China National Standards
    Determination the content

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    GB/T 20386-2006 Textiles ―Determination of the content of ortho-phenylphenol
    纺织品 邻苯基苯酚的测定
    China National Standards
    Determination the content

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    GB/T 18414.2-2006 Textiles―Determination of the content of chlorinated phenols―Part 2: Gas chromatography
    纺织品 含氯苯酚的测定 第2部分:气相色谱法
    China National Standards
    Determination the content

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    GB/T 18414.1-2006 Textiles―Determination of the content of chlorinated phenols ―Part 1: Gas chromatography/mass spectrography
    纺织品 含氯苯酚的测定 第1部分:气相色谱-质谱法
    China National Standards
    Determination the content

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    GB/T 12690.15-2006 Chemical analysis methods for non-rare earth metals and their oxide Determination of calcium oxide content
    稀土金属及其氧化物中非稀土杂质化学分析方法 钙量的测定
    China National Standards
    Determination the content

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    GB/T 20380.4-2006 Starch and derived products - Heavy metals content - Part 4: Determination of cadmium content by atomic absorption spectrometry with electrothermal atomization
    淀粉及其制品 重金属含量 第4部分:电热原子吸收光谱法测定镉含量
    China National Standards
    Determination the content

    English PDF
    GB/T 20380.3-2006 Starch and derived products - Heavy metals content - Part 3: Determination of lead content by atomic absorption spectrometry with electrothermal atomization
    淀粉及其制品 重金属含量 第3部分:电热原子吸收光谱法测定铅含量
    China National Standards
    Determination the content

    English PDF
    GB/T 20124-2006 Steel and iron -- Determination of nitrogen content -- Thermal conductimetric method after fusion in a current of inert gas (Routine method)
    钢铁 氮含量的测定 惰性气体熔融热导法(常规方法)
    China National Standards
    Determination the content

    English PDF
    GB/T 11261-2006 Steel and iron Determination of oxygen content The pulse heating inert gas fusion-infra-red absorption method
    钢铁 氧含量的测定 脉冲加热惰气熔融-红外线吸收法
    China National Standards
    Determination the content

    English PDF
    GB/T 19941-2005 Leather and Fur-Chemical tests-Determination of formaldehyde content
    皮革和毛皮 化学试验 甲醛含量的测定
    China National Standards
    Determination the content

    English PDF
    GB/T 12689.9-2004 The methods for chemical analysis of zinc and zinc alloys--The determination of antimony content--The atomic fluorescence spectrometer and the flame atomic absorption spectrometric method
    锌及锌合金化学分析方法 锑量的测定 原子荧光光谱法和火焰原子吸收光谱法
    China National Standards
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 12689.6-2004 The methods for chemical analysis of zinc and zinc alloys--The determination of lead content--The oscillopolarographic method
    锌及锌合金化学分析方法 铅量的测定 示波极谱法
    China National Standards
    Determination the content

    English PDF
    GB/T 12689.5-2004 The methods for chemical analysis of zinc and zinc alloys--The determination of iron content--The sultosalicylic acid spectrometric method and the flame atomic absorption spectrometric method
    锌及锌合金化学分析方法 铁量的测定 磺基水杨酸分光光度法和火焰原子吸收光谱法
    China National Standards
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 12689.3-2004 The methods forchemical analysis of zinc and zinc alloys--The determination of cadmium content--The flame atomic absorption spectrometric method
    锌及锌合金化学分析方法 镉量的测定 火焰原子吸收光谱法
    China National Standards
    Determination the content

    English PDF
    GB/T 12689.2-2004 The methods for chemical analysis of zinc and zinc alloys--The determination of arsenic content--The atomic fluorescence spectrometer method
    锌及锌合金化学分析方法 砷量的测定 原子荧光光谱法
    China National Standards
    Determination the content

    English PDF
    GB/T 12689.12-2004 The methods for chemical analysis of zinc and zinc alloys—The determination of lead, cadmium, iron, copper, tin, aluminium, arsenic, stibium, magnesium lanthanum and cerium contents—The inductively coupled plasma-optical emission spectrometric method
    锌及锌合金化学分析方法 铅、镉、铁、铜、锡、铝、砷、锑、镁、镧、铈量的测定 电感耦合等离子体--发射光谱法
    China National Standards
    Determination the content

    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
    Determination the content

    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
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 1819.6-2004 Methods for chemical analysis of tin concentrates--Determination of antimony content--The malachite green spectrometric method and the flame atomic absorption spectrometric method
    锡精矿化学分析方法 锑量的测定 孔雀绿分光光度法和火焰原子吸收光谱法
    China National Standards
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 1819.3-2004 Methods for chemical analysis of tin concentrates--Determination of iron content--The cerium sulfate titrimetric method
    锡精矿化学分析方法 铁量的测定 硫酸铈滴定法
    China National Standards
    Determination the content

    English PDF
    GB/T 1819.2-2004 Methods for chemical analysis of tin concentrates--Determination of tin content--The potassium iodate titrimetric method
    锡精矿化学分析方法 锡量的测定 碘酸钾滴定法
    China National Standards
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 1819.1-2004 Methods for chemical analysisof tin concentrates--Determination of water content--The weighing method
    锡精矿化学分析方法 水分量的测定 称量法
    China National Standards
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 1819.10-2004 Methods for chemical analysis of tin concentrates--Determination of sulphur content--The high frequency infrared absorption method and the combustion potassium iodate titrimetric method
    锡精矿化学分析方法 硫量的测定 高频红外吸收法和燃烧-碘酸钾滴定法
    China National Standards
    Determination the content

    English PDF
    GB/T 19427-2003 Method for the determination of rutin,myricetin,quercetin,kaempferol,apigenin,pinocembrin,chrysin,galangin contents in propolis--LC-MS-MS detection method and LC-UV detection method
    蜂胶中芦丁、杨梅酮、槲皮素、莰菲醇、芹菜素、松属素、苛因、高良姜素含量的测定方法 液相色谱-串联质谱检测法和液相色谱-紫外检测法
    China National Standards
    Determination the content

    English PDF
    GB/T 18932.22-2003 Method for the determination of fructose,glucose,sucrose,maltose contents in honey--Liquid chromatography refractive index detection method
    蜂蜜中果糖、葡萄糖、蔗糖、麦芽糖含量的测定方法 液相色谱示差折光检测法
    China National Standards
    Determination the content

    English PDF
    GB/T 12690.9-2003 Chemical analysis methods for non-rare earth impurities of rare earth metals andtheir oxides--Determination of chlorine content--Silver nitrate turbidimetric method
    稀土金属及其氧化物中非稀土杂质化学分析方法 氯量的测定 硝酸银比浊法
    China National Standards
    Determination the content

    English PDF
    GB/T 12690.8-2003 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of sodium content--Flame atomic absorption spectrometric method
    稀土金属及其氧化物中非稀土杂质化学分析方法 钠量的测定 火焰原子吸收光谱法
    China National Standards
    Determination the content

    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
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 12690.5-2003 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of Al、Cr、Mn、Fe、Co、Ni、Cu、Zn、Pb content by inductively coupled plasma atomic emission spectrographic method--Determination of Co、M
    稀土金属及其氧化物中非稀土杂质化学分析方法 铝、铬、锰、铁、钴、镍、铜、锌、铅的测定 电感耦合等离子体发射光谱法(方法1) 钴、锰、铅、镍、铜、锌、铝、铬的测定 电感耦合等离子
    China National Standards
    Determination the content

    English PDF
    GB/T 12690.4-2003 Chemical analysis methods for non-rare earth impurities ofrare earth metals and their oxides--Determination of oxygen and nitrogen content--Impulse-infrared and impulse-thermal conductance absorption method
    稀土金属及其氧化物中非稀土杂质化学分析方法 氧、氮量的测定 脉冲-红外吸收法和脉冲-热导法
    China National Standards
    Determination the content

    English PDF
    GB/T 12690.13-2003 Chemical analysis methods for non-rareearth impurities of rare earth metals and their oxides--Determination of molybdenum and tungsten content--Induct-ively coupled plasma atomic emission spectrographic method and inductively coupled plasma mass spectrum
    稀土金属及其氧化物中非稀土杂质化学分析方法 钼、钨量的测定 电感耦合等离子体发射光谱法和电感耦合等离子体质谱法
    China National Standards
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 12690.11-2003 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of magnesium content--Flame atomic absorptionspectrometric method
    稀土金属及其氧化物中非稀土杂质化学分析方法 镁量的测定 火焰原子吸收光谱法
    China National Standards
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 13885-2003 Animal feeding stuffs--Determination of thecontents of calcium,copper,iron,magnesium,manganese,potassium,sodium and zinc--Method using atomic absorption spectrometry
    动物饲料中钙、铜、铁、镁、锰、钾、钠和锌含量的测定 原子吸收光谱法
    China National Standards
    Determination the content

    English PDF
    GB/T 11213.3-2003 Sodium hydroxide for chemical fiber use--Determination of the calcium content--EDTA complexometric method
    化纤用氢氧化钠 钙含量的测定 EDTA络合滴定法
    China National Standards
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 18932.12-2002 Method for the determination of potassium,sodium,calcium,magnesium,zinc,iron,copper,manganese,chromium,lead,cadmium contents in honey--Atomic absorption spectrometry
    蜂蜜中钾、钠、钙、镁、锌、铁、铜、锰、铬、铅、镉含量的测定方法 原子吸收光谱法
    China National Standards
    Determination the content

    English PDF
    GB/T 18932.11-2002 Method for the determination of potassium,phosphorus,iron,calcium,zinc,aluminium,sodium,magnesium,boron,manganese,copper,barium,titanium,vanadium,nickel,cobalt,chromium contents in honey--Inductively coupled plasma atomic e
    蜂蜜中钾、磷、铁、钙、锌、铝、钠、镁、硼、锰、铜、钡、钛、钒、镍、钴、铬含量的测定方法 电感耦合等离子体原子发射光谱(ICP-AES)法
    China National Standards
    Determination the content

    English PDF
    GB/T 2602-2002 Method for the urea determinationof m-cresol content of phenol products
    酚类产品中间位甲酚含量的尿素测定方法
    China National Standards
    Determination the content

    English PDF
    GB/T 18474-2001 Pipes and fittings made of crosslinked polyethylene(PE-X)--Estimation of the degree of crosslinkingby determination of the gel content
    交联聚乙烯(PE-X)管材与管件 交联度的试验方法
    China National Standards
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 223.34-2000 Methods for chemical analysis of iron,steel and alloy--The determination of hydrochloric acid-insoluble content of iron powders
    钢铁及合金化学分析方法 铁粉中盐酸不溶物的测定
    China National Standards
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 223.8-2000 Methods for chemical analysis of iron,steel and alloy--The sodium fluoride separation--EDTA titration method for the determination of aluminium content
    钢铁及合金化学分析方法 氟化钠分离-EDTA滴定法测定铝含量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.14-2000 Methods for chemical analysis of iron,steel and alloy--The N-benzoy-N-phenylhydroxylamine extraction photometric method for the determination of vanadium content
    钢铁及合金化学分析方法 钽试剂萃取光度法测定钒含量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.13-2000 Methods for chemical analysis of iron,steel and alloy--The ammonium ferrous sulfate titrationmethod for the determination of vanadium content
    钢铁及合金化学分析方法 硫酸亚铁铵滴定法测定钒含量
    China National Standards
    Determination the content

    English PDF
    GB/T 4702.1-1997 Methods for chemical analysis of chromium metal--The ammonium ferrous sulfate volumetric method for thedetermination of chromium content
    金属铬化学分析方法 硫酸亚铁铵容量法测定铬量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.74-1997 Methods for chemical analysis of iron,steel and alloy--The combustion gravimetric/gas-volumetric method for the determination of non-combined carbon content
    钢铁及合金化学分析方法 非化合碳含量的测定
    China National Standards
    Determination the content

    English PDF
    GB/T 223.71-1997 Methods for chemical analysis of iron,steel and alloy--The gravimetric method after combustion in the pipe furnace for the determination of carbon content
    钢铁及合金化学分析方法 管式炉内燃烧后重量法测定碳含量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.68-1997 Methods for chemical analysis of iron,steel and alloy--The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content
    钢铁及合金化学分析方法 管式炉内燃烧后碘酸钾滴定法测定硫含量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.60-1997 Methods for chemical analysis of iron,steel and alloy--The perchloric acid dehydration gravimetric method for the determination of silicon content
    钢铁及合金化学分析方法 高氯酸脱水重量法测定硅含量
    China National Standards
    Determination the content

    English PDF
    GB/T 218-1996 Determination of carbon dioxide content in the mineral carbonates associated with coal
    煤中碳酸盐二氧化碳含量的测定方法
    China National Standards
    Determination the content

    English PDF
    GB/T 4698.11-1996 Sponge titanium,titanium and titanium alloys--Determination of chromium content in the absence of Vanadium--Ammonium ferrous sulfate titration method
    海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定铬量(不含钒)
    China National Standards
    Determination the content

    English PDF
    GB/T 4698.10-1996 Sponge titanium,titanium and titanium alloys--Determination of chromium content in thepresence of Vanadium--Ammonium ferrous sulfate titration method
    海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定铬量(含钒)
    China National Standards
    Determination the content

    English PDF
    GB/T 15667-1995 Fruits,vegetables and their products--Determination of chloride content
    水果、蔬菜及其制品 氯化物含量的测定
    China National Standards
    Determination the content

    English PDF
    GB/T 223.6-1994 Methods for chemical analysis of iron,steel and alloy--The neutralization titrimetric method for the determination of boron content
    钢铁及合金化学分析方法 中和滴定法测定硼量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.50-1994 Methods for chemical analysis of iron,steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content
    钢铁及合金化学分析方法 苯基荧光酮-溴化十六烷基三甲基胺直接光度法测定锡量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.49-1994 Methods for chemical analysis of iron,steel and alloy--Extraction separation-chlorophosphonazo mA spectro-photometric method for the determination of the total rare earth content
    钢铁及合金化学分析方法 萃取分离-偶氮氯膦mA分光光度法测定稀土总量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.47-1994 Methods for chemical analysis of iron,steel and alloy--The carrier precipitation-molybdenumblue potometric method for the determination of antimony content
    钢铁及合金化学分析方法 载体沉淀-钼蓝光度法测定锑量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.36-1994 Methods for chemical analysis of iron,steel and alloy--The neutral titration method for the determination of nitrogen content after distillation separation
    钢铁及合金化学分析方法 蒸馏分离-中和滴定法测定氮量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.33-1994 Methods forchemical analysis of iron,steel and alloy--The chlorophosphonago mA photometric method for the determination of cerium content after extraction separation
    钢铁及合金化学分析方法 萃取分离-偶氮氯膦mA光度法测定铈量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.32-1994 Methods for chemical analysis of iron,steel and alloy--The hypophosphite reduction-iodimetric method for the determination of arsenic content
    钢铁及合金化学分析方法 次磷酸钠还原-碘量法测定砷量
    China National Standards
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 223.77-1994 Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of calcium content
    钢铁及合金化学分析方法 火焰原子吸收光谱法测定钙量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.76-1994 Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of vanadium content
    钢铁及合金化学分析方法 火焰原子吸收光谱法测定钒量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.25-1994 Methods for chemical analysis of iron,steel and alloy--The dimethylglyoxime gravimetric method forthe determination of nickel content
    钢铁及合金化学分析方法 丁二酮肟重量法测定镍量
    China National Standards
    Determination the content

    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
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 223.20-1994 Methods for chemical analysis of iron,steel and alloy--The fotentiometric titration method for the determination of cobalt content
    钢铁及合金化学分析方法 电位滴定法测定钴量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.18-1994 Methods for chemical analysis of iron,steel and alloy--The sodium thiosulfate separation iodimetric method for the determination of copper content
    钢铁及合金化学分析方法 硫代硫酸钠分离-碘量法测定铜量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.16-1991 Methods for chemical analysis of iron,steel and alloy--The chromotropic acid photometric method for the determination of titanium content
    钢铁及合金化学分析方法 变色酸光度法测定钛量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.12-1991 Methodsfor chemical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
    钢铁及合金化学分析方法 碳酸钠分离-二苯碳酰二肼光度法测定铬量
    China National Standards
    Determination the content

    English PDF
    GB/T 13021-1991 Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis
    聚乙烯管材和管件炭黑含量的测定 热失重法
    China National Standards
    Determination the content

    English PDF
    GB/T 4333.10-1990 Methods for chemical analysis of ferrosilicon--The infrared absorption method for the determination of carbon content
    硅铁化学分析方法 红外线吸收法测定碳量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.66-1989 Methods for chemical analysis of iron,steel and alloy--The thiocyanate chlorpromazine hydrochloride--chloro form extraction photometric method for the determination of tungsten content
    钢铁及合金化学分析方法 硫氰酸盐-盐酸氯丙嗪-三氯甲烷萃取光度法测定钨量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.46-1989 Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of magnesium content
    钢铁及合金化学分析方法 火焰原子吸收光谱法测定镁量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.37-1989 Methods for chemical analysis of iron,steel and alloy--The indophenol blue photometric method for the determination of nitrogen content after distillation separation
    钢铁及合金化学分析方法 蒸馏分离-靛酚蓝光度法测定氮量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.28-1989 Methods for chemical analysis of iron,steel and alloy--The α-benzoinoxime gravimetric method for the determination of molybdenum content
    钢铁及合金化学分析方法 α-安息香肟重量法测定钼量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.19-1989 Methods for chemical analysis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content
    钢铁及合金化学分析方法 新亚铜灵-三氯甲烷萃取光度法测定铜量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.17-1989 Methods for chemical analysis of iron,steel and alloy--The diantipyryl methane photometric method for the determination of titanium content
    钢铁及合金化学分析方法 二安替比林甲烷光度法测定钛量
    China National Standards
    Determination the content

    English PDF
    GB/T 3653.1-1988 Methods for chemical analysis of ferroboron--The alkalimetric method for the determination of boron content
    硼铁化学分析方法 碱量滴定法测定硼量
    China National Standards
    Determination the content

    English PDF
    GB/T 10267.1-1988 Method for analysis of calcium metal--The determination of chlorine content by chloride--Selective electrode
    金属钙分析方法 氯离子选择性电极法测定氯
    China National Standards
    Determination the content

    English PDF
    GB/T 4333.6-1988 Methods for chemical analysis of ferrosilicon--The diphenylcarbazide photometric method for the determination of chromium content
    硅铁化学分析方法 二苯基碳酰二肼光度法测定铬量
    China National Standards
    Determination the content

    English PDF
    GB/T 4333.3-1988 Methods for chemical analysisof ferrosilicon--The potassium periodate photometric method for the determination of manganese content
    硅铁化学分析方法 高碘酸钾光度法测定锰量
    China National Standards
    Determination the content

    English PDF
    GB/T 4333.2-1988 Methods for chemical analysisof ferrosilicon--The reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content
    硅铁化学分析方法 铋磷钼蓝光度法测定磷量
    China National Standards
    Determination the content

    English PDF
    GB/T 3653.6-1988 Methods for chemical analysisof ferroboron--The reduced molybdoantimonylphosphoric acid photometric method for the determination of phosphorus content
    硼铁化学分析方法 锑磷钼蓝光度法测定磷量
    China National Standards
    Determination the content

    English PDF
    GB/T 3653.3-1988 Methods for chemical analysis of ferroboron--The perchloric acid dehydration-gravimetric method for the determination of silicon content
    硼铁化学分析方法 高氯酸脱水重量法测定硅量
    China National Standards
    Determination the content

    English PDF
    GB/T 9758.7-1988 Paints and varnishes--Determination of “soluble” metal content--Part 7:Determination of mercury content of the pigment portion of the paint and of the liquid portion of water-dilutable paints--Flameless atomic absorption spectrometric method
    色漆和清漆 “可溶性”金属含量的测定 第七部分:色漆的颜料部分和水可稀释漆的液体部分的汞含量的测定 无焰原子吸收光谱法
    China National Standards
    Determination the content

    English PDF
    GB/T 9758.6-1988 Paints and varnishes--Determination of “soluble” metal content--Part 6:Determination of total chromium content of the liquid portion of the paint--Flame atomic absorption spectrometric method
    色漆和清漆 “可溶性”金属含量的测定 第六部分:色漆的液体部分中铬总含量的测定 火焰原子吸收光谱法
    China National Standards
    Determination the content

    English PDF
    GB/T 9758.5-1988 Paints and varnishes--Determination of “soluble” metal content--Part 5:Determination of hexavalent chromium content of the pigment portion of the liquid paint or the paint in powder form--Diphenylcarbazide spectrophotometric method
    色漆和清漆 “可溶性”金属含量的测定 第五部分:液体色漆的颜料部分或粉末状色漆中六价铬含量的测定 二苯卡巴肼分光光度法
    China National Standards
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 4702.14-1988 Methods for chemical analysisof chromium metal--The infrared absorption method for the determination of carbon content
    金属铬化学分析方法 红外线吸收法测定碳量
    China National Standards
    Determination the content

    English PDF
    GB/T 8654.6-1988 Methods for chemical analysis of manganese metal--The diamine hydrochloride-iodo-metric method for the determination of selenium content
    金属锰化学分析方法 盐酸联氨-碘量法测定硒量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.3-1988 Methods forchemical analysis of iron,steel and alloy--The diantipyryl methane phosphomolybdate gravimetric method for the determination of phosphorus content
    钢铁及合金化学分析方法 二安替比林甲烷磷钼酸重量法测定磷量
    China National Standards
    Determination the content

    English PDF
    GB/T 2007.6-1987 General rules for thesampling and sample preparation of minerals in bulk--Determination of moisture content--Heat drying method
    散装矿产品取样、制样通则 水分测定方法 热干燥法
    China National Standards
    Determination the content

    English PDF
    GB/T 8156.9-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The molybdenum blue photometric method for the determination of phosphorus content
    工业用氟化铝化学分析方法 钼蓝光度法测定磷量
    China National Standards
    Determination the content

    English PDF
    GB/T 8156.8-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The barium sulphate gravimetric method for the determination of sulphate content
    工业用氟化铝化学分析方法 硫酸钡重量法测定硫酸根量
    China National Standards
    Determination the content

    English PDF
    GB/T 8156.7-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The 1,10-phenanthroline photometric method for the determination of iron content
    工业用氟化铝化学分析方法 邻二氮杂菲光度法测定铁量
    China National Standards
    Determination the content

    English PDF
    GB/T 8156.6-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The molybdenum blue photometric method for the determination of silica content
    工业用氟化铝化学分析方法 钼蓝光度法测定硅量
    China National Standards
    Determination the content

    English PDF
    GB/T 8156.5-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The flame emission photometric method for the determination of sodium content
    工业用氟化铝化学分析方法 火焰发射光度法测定钠量
    China National Standards
    Determination the content

    English PDF
    GB/T 8156.4-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The EDTA volumetric method for the determination of aluminium content
    工业用氟化铝化学分析方法 EDTA容量法测定铝量
    China National Standards
    Determination the content

    English PDF
    GB/T 8156.3-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The distillation-thoriumnitrate volumetric method for the determination of fluoride content
    工业用氟化铝化学分析方法 蒸馏-硝酸钍容量法测定氟量
    China National Standards
    Determination the content

    English PDF
    GB/T 8156.2-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The electrometric method for the determination of water content
    工业用氟化铝化学分析方法 电量法测定水分含量
    China National Standards
    Determination the content

    English PDF
    GB/T 8156.1-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The gravimetric method for the determination of moisture content
    工业用氟化铝化学分析方法 重量法测定湿存水量
    China National Standards
    Determination the content

    English PDF
    GB/T 8152.8-1987 Methods forchemical analysis of lead concentrates--The DTPM spectrophotometric method for the determination of bismuth content
    铅精矿化学分析方法 二硫代二安替比林甲烷分光光度法测定铋量
    China National Standards
    Determination the content

    English PDF
    GB/T 8152.6-1987 Methods for chemical analysis of lead concentrates--The polarographic method for the determination of bismuth content
    铅精矿化学分析方法 极谱法测定铋量
    China National Standards
    Determination the content

    English PDF
    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
    Determination the content

    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
    Determination the content

    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
    Determination the content

    English PDF
    GB/T 223.58-1987 Methods for chemical analysis of iron,steel and alloy--The extraction-absorption catalytic polarographic method for the determination of manganese content
    钢铁及合金化学分析方法 亚砷酸钠-亚硝酸钠滴定法测定锰量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.57-1987 Methods for chemical analysis of iron,steel and alloy--The extraction-absorption catalytic polarographic method for the determination of cadmium content
    钢铁及合金化学分析方法 萃取分离-吸附催化极谱法测定镉量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.54-1987 Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of nickel content
    钢铁及合金化学分析方法 火焰原子吸收分光光度法测定镍量
    China National Standards
    Determination the content

    English PDF
    GB/T 223.53-1987 Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of copper content
    钢铁及合金化学分析方法 火焰原子吸收分光光度法测定铜量
    China National Standards
    Determination the content

    English PDF

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