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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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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) - 英文版

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