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  •  China "Chemical" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 7731.10-1988 Methods for Chemical analysis of ferrotungsten--The infrared absorption method for the determination of carbon content
    钨铁化学分析方法 红外线吸收法测定碳量
    China National Standards
    Chemical

    English PDF
    GB/T 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
    Chemical

    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
    Chemical

    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
    Chemical

    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
    Chemical

    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
    Chemical

    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
    Chemical

    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
    Chemical

    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
    Chemical

    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
    Chemical

    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
    Chemical

    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
    Chemical

    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
    Chemical

    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
    Chemical

    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
    Chemical

    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
    Chemical

    English PDF
    GB/T 7731.4-1987 Methods for Chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of phosphorus content
    钨铁化学分析方法 钼蓝光度法测定磷量
    China National Standards
    Chemical

    English PDF
    GB/T 7731.1-1987 Methods for Chemical analysis of ferrotungsten--The cinchonine gravimetric method for the determination of tungsten content
    钨铁化学分析方法 辛可宁重量法测定钨量
    China National Standards
    Chemical

    English PDF
    GB/T 7729-1987 Chemical analysis of metallurgical products--General rule for spectrophotometric methods
    冶金产品化学分析 分光光度法通则
    China National Standards
    Chemical

    English PDF
    GB/T 7728-1987 Chemical analysis of metallurgical products--General rule for flame atomic absorption spectrometric methods
    冶金产品化学分析 火焰原子吸收光谱法通则
    China National Standards
    Chemical

    English PDF
    GB/T 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
    Chemical

    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
    Chemical

    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
    Chemical

    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
    Chemical

    English PDF
    GB/T 223.52-1987 Methods for Chemical analysis of iron,steel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content
    钢铁及合金化学分析方法 盐酸羟胺-碘量法测定硒量
    China National Standards
    Chemical

    English PDF
    GB/T 223.51-1987 Methods for Chemical analysis of iron,steel and alloy--The 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol photometric method for the determination of zinc content
    钢铁及合金化学分析方法 5-Br-PADAP 光度法测定锌量
    China National Standards
    Chemical

    English PDF
    GB/T 7488-1987 Water quality--Determination of bioChemical oxygen demand after 5 days(BOD5)--Dilution and seeding method
    水质 五日生化需氧量(BOD5)的测定 稀释与接种法
    China National Standards
    Chemical

    English PDF
    GB/T 6767-1986 RadioChemical analysis of cesium-137 in water
    水中铯-137放射化学分析方法
    China National Standards
    Chemical

    English PDF
    GB/T 6766-1986 RadioChemical analysis of strontium-90 in water--Extraction chromatography by di-(2-ethylhexyl) phosphori acid
    水中锶-90 放射化学分析方法 二-(2-乙基己基) 磷酸萃取色层法
    China National Standards
    Chemical

    English PDF
    GB/T 6764-1986 RadioChemical analysis of strontium-90 in water--Precipitation by fuming nitric acid
    水中锶-90放射化学分析方法 发烟硝酸沉淀法
    China National Standards
    Chemical

    English PDF
    GB/T 6730.8-1986 Methods for Chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron (Ⅱ)content
    铁矿石化学分析方法 重铬酸钾容量法测定亚铁量
    China National Standards
    Chemical

    English PDF
    GB/T 6730.7-1986 Methods for Chemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron content
    铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量
    China National Standards
    Chemical

    English PDF
    GB/T 6730.6-1986 Methods for Chemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron content
    铁矿石化学分析方法 三氯化铁-乙酸钠容量法测定金属铁量
    China National Standards
    Chemical

    English PDF
    GB/T 6730.51-1986 Methods for Chemical analysis of iron ores--The caustic asbestos absorption gravimetric method for the determination of carbon content in carbonate
    铁矿石化学分析方法 烧碱石棉吸收重量法测定碳酸盐中碳量
    China National Standards
    Chemical

    English PDF
    GB/T 6730.50-1986 Methods for Chemical analysisof iron ores--The gas volumetric method for the determination of total carbon content
    铁矿石化学分析方法 气体容量法测定总碳量
    China National Standards
    Chemical

    English PDF
    GB/T 6730.49-1986 Methods for Chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content
    铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量
    China National Standards
    Chemical

    English PDF
    GB/T 6730.48-1986 Methods for Chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content
    铁矿石化学分析方法 二硫代二安替吡啉甲烷光度法测定铋量
    China National Standards
    Chemical

    English PDF
    GB/T 6730.36-1986 Methods for Chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of copper content
    铁矿石化学分析方法 原子吸收分光光度法测定铜量
    China National Standards
    Chemical

    English PDF
    GB/T 6730.3-1986 Methods for Chemical analysis of iron ores--The gravimetric method for the determination of hygroscopic moisture content in analytical samples
    铁矿石化学分析方法 重量法测定分析试样中吸湿水量
    China National Standards
    Chemical

    English PDF
    GB/T 6730.14-1986 Methods for Chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content
    铁矿石化学分析方法 原子吸收分光光度法测定钙和镁量
    China National Standards
    Chemical

    English PDF
    GB/T 6730.1-1986 Methods for Chemical analysis of iron ores--Preparation of predried test samples for chemical analysis
    铁矿石化学分析方法 分析用预干燥试样的制备
    China National Standards
    Chemical

    English PDF
    GB/T 5889-1986 Method of quantitative analysis of ramie Chemical components
    苎麻化学成分定量分析方法
    China National Standards
    Chemical

    English PDF
    GB/T 5881-1986 Sampling method of physical and Chemical properties of ramie fiber
    苎麻理化性能试验取样方法
    China National Standards
    Chemical

    English PDF
    GB/T 5687.4-1985 Methods for Chemical analysis of ferrochromium--The neutralization titration method for the determination of nitrogen content
    铬铁化学分析方法 中和滴定法测定氮量
    China National Standards
    Chemical

    English PDF
    GB/T 223.48-1985 Methods for Chemical analysis of iron,steel and alloy--The semixylenol orange photometric method for the determination of bismuth content
    钢铁及合金化学分析方法 半二甲酚橙光度法测定铋量
    China National Standards
    Chemical

    English PDF
    GB/T 223.42-1985 Methods for Chemical analysis of iron,steel and alloy--The anion-exchange separation-bromopyrogallol red photometric method for the determination of tantalumcontent
    钢铁及合金化学分析方法 离子交换分离-溴邻苯三酚红光度法测定钽量
    China National Standards
    Chemical

    English PDF
    GB/T 223.41-1985 Methods for Chemical analysis of iron,steel and alloy--The anion-exchange separation-pyrogallol photometric method for the determination of tantalum content
    钢铁及合金化学分析方法 离子交换分离-连苯三酚光度法测定钽量
    China National Standards
    Chemical

    English PDF
    GB/T 223.38-1985 Methods for Chemical analysis of iron,steel and alloy--The anion-exchange separation-gravimetric method for the determination of niobium content
    钢铁及合金化学分析方法 离子交换分离-重量法测定铌量
    China National Standards
    Chemical

    English PDF
    GB/T 5124.4-1985 Methods for Chemical analysis of hardmetals--The photometric peroxide method for the determination of titanium content
    硬质合金化学分析方法 过氧化物光度法测定钛量
    China National Standards
    Chemical

    English PDF
    GB/T 5124.3-1985 Methods for Chemical analysisof hardmetals--The potentiometric method for the determination of cobalt content
    硬质合金化学分析方法 电位滴定法测定钴量
    China National Standards
    Chemical

    English PDF
    GB/T 4702.9-1985 Methods for Chemical analysis of chromium metal--The crystal violet spectrophotometric method for the determination of antimony content
    金属铬化学分析方法 结晶紫分光光度法测定锑量
    China National Standards
    Chemical

    English PDF
    GB/T 4702.8-1985 Methods for Chemical analysis of chromium metal--The distillation-molybdenum blue spectrophotometricmethod for the determination of arsenic content
    金属铬化学分析方法 蒸馏-钼蓝分光光度法测定砷量
    China National Standards
    Chemical

    English PDF
    GB/T 4702.11-1985 Methods for Chemical analysis of chromium metal--The alizarin violet spectrophotometric method for the determination of tin content
    金属铬化学分析方法 茜素紫分光光度法测定锡量
    China National Standards
    Chemical

    English PDF
    GB/T 4702.10-1985 Methods for Chemical analysis of chromium metal--The cupral spectrophotometric method for the determination of copper content
    金属铬化学分析方法 铜试剂分光光度法测定铜量
    China National Standards
    Chemical

    English PDF
    GB/T 4921-1985 Waste gasfrom manufacturing process--Determination of Chemical oxygendemand and nitrogenoxide--Potassium dichromate oxidation and naphthylethylene diamine colorimetric method
    工业废气 耗氧值和氧化氮的测定 重铬酸钾氧化、萘乙二胺比色法
    China National Standards
    Chemical

    English PDF
    GB/T 4702.3-1984 Methods for Chemical analysis of chromium metal--The molybdenum blue photometric method for the determinationof phosphorus content
    金属铬化学分析方法 钼蓝光度法测定磷量
    China National Standards
    Chemical

    English PDF
    GB/T 4333.7-1984 Methods for Chemical analysis of ferrosilicon--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
    硅铁化学分析方法 色层分离硫酸钡重量法测定硫量
    China National Standards
    Chemical

    English PDF
    GB/T 4333.1-1984 Methods for Chemical analysis of ferrosilicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content
    硅铁化学分析方法 高氯酸脱水重量法测定硅量
    China National Standards
    Chemical

    English PDF
    GB/T 4146-1984 Textile terms and terminology (Parts of Chemical fibers)
    纺织名词术语 (化纤部分)
    China National Standards
    Chemical

    English PDF
    GB/T 3654.9-1983 Methods for Chemical analysisof ferroniobium--The thiocyanate photometric method for the determination of tungsten content
    铌铁化学分析方法 硫氰酸盐光度法测定钨量
    China National Standards
    Chemical

    English PDF
    GB/T 3654.5-1983 Methods for Chemical analysis of ferroniobium--The molybdenum blue photometric method for the determination of the phosphorus content
    铌铁化学分析方法 钼蓝光度法测定磷量
    China National Standards
    Chemical

    English PDF
    GB/T 3654.4-1983 Methods for Chemical analysis of ferroniobium--The combustion gravimetric method for the determination of carbon content
    铌铁化学分析方法 燃烧重量法测定碳量
    China National Standards
    Chemical

    English PDF
    GB/T 3654.3-1983 Methods for Chemical analysis of ferroniobium--The gravimetric method for the determination of silicon content
    铌铁化学分析方法 重量法测定硅量
    China National Standards
    Chemical

    English PDF
    GB/T 3654.1-1983 Methods for Chemical analysis of ferroniobium--The paper chromatograph-gravimetric method for the determination of niobium and tantalum content
    铌铁化学分析方法 纸上色层分离重量法测定铌、钽量
    China National Standards
    Chemical

    English PDF
    GB/T 3654.10-1983 Methods for Chemical analysis of ferroniobium--The EDTA volumetric method for the determination of aluminium content
    铌铁化学分析方法 EDTA容量法测定铝量
    China National Standards
    Chemical

    English PDF
    GB/T 3653.5-1983 Methods for Chemical analysis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
    硼铁化学分析方法 色层分离硫酸钡重量法测定硫量
    China National Standards
    Chemical

    English PDF
    GB/T 3653.2-1983 Methods for Chemical analysis of ferroboron--The gasometric method for the determination of carbon content
    硼铁化学分析方法 气体容量法测定碳量
    China National Standards
    Chemical

    English PDF
    GB/T 3143-1982 Colour determination method of liquid Chemicals (Hazen unit--platinum-cobalt scale)
    液体化学产品颜色测定法 (Hazen单位--铂-钴色号)
    China National Standards
    Chemical

    English PDF

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