“Determination of iro ” 中國GB標準檢索結果 |
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GB/T 223.58-1987 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(中英文版) Methods for chemical analysis of iron,steel and alloy--The extraction-absorption catalytic polarographic method for the determination of manganese content |
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GB/T 223.57-1987 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(中英文版) Methods for chemical analysis of iron,steel and alloy--The extraction-absorption catalytic polarographic method for the determination of cadmium content |
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GB/T 223.54-1987 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(中英文版) Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of nickel content |
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GB/T 223.53-1987 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(中英文版) Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of copper content |
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GB/T 223.52-1987 钢铁及合金化学分析方法 盐酸羟胺-碘量法测定硒量(中英文版) Methods for chemical analysis of iron,steel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content |
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GB/T 223.51-1987 钢铁及合金化学分析方法 5-Br-PADAP 光度法测定锌量(中英文版) 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 |
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GB/T 6730.8-1986 铁矿石化学分析方法 重铬酸钾容量法测定亚铁量(中英文版) Methods for chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron (Ⅱ)content |
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GB/T 6730.7-1986 铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量(中英文版) Methods for chemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron content |
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GB/T 6730.6-1986 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(中英文版) Methods for chemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron content |
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GB/T 6730.51-1986 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(中英文版) Methods for chemical analysis of iron ores--The caustic asbestos absorption gravimetric method for the determination of carbon content in carbonate |
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GB/T 6730.50-1986 铁矿石化学分析方法 气体容量法测定总碳量(中英文版) Methods for chemical analysisof iron ores--The gas volumetric method for the determination of total carbon content |
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GB/T 6730.49-1986 铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量(中英文版) Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content |
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GB/T 6730.48-1986 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(中英文版) Methods for chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content |
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GB/T 6730.36-1986 铁矿石化学分析方法 原子吸收分光光度法测定铜量(中英文版) Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of copper content |
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GB/T 6730.3-1986 铁矿石化学分析方法 重量法测定分析试样中吸湿水量(中英文版) Methods for chemical analysis of iron ores--The gravimetric method for the determination of hygroscopic moisture content in analytical samples |
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GB/T 6730.14-1986 铁矿石化学分析方法 原子吸收分光光度法测定钙和镁量(中英文版) Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content |
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GB/T 223.48-1985 钢铁及合金化学分析方法 半二甲酚橙光度法测定铋量(中英文版) Methods for chemical analysis of iron,steel and alloy--The semixylenol orange photometric method for the determination of bismuth content |
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GB/T 223.42-1985 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(中英文版) Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-bromopyrogallol red photometric method for the determination of tantalumcontent |
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GB/T 223.41-1985 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(中英文版) Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-pyrogallol photometric method for the determination of tantalum content |
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GB/T 223.38-1985 钢铁及合金化学分析方法 离子交换分离-重量法测定铌量(中英文版) Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-gravimetric method for the determination of niobium content |
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