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“Methods for chemical ” 中國GB標準檢索結果

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GB/T 6730.1-1986
铁矿石化学分析方法 分析用预干燥试样的制备(中英文版)
Methods for chemical analysis of iron ores--Preparation of predried test samples for chemical analysis
GB/T 5687.4-1985
铬铁化学分析方法 中和滴定法测定氮量(中英文版)
Methods for chemical analysis of ferrochromium--The neutralization titration method for the determination of nitrogen content
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
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
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
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
GB/T 5124.4-1985
硬质合金化学分析方法 过氧化物光度法测定钛量(中英文版)
Methods for chemical analysis of hardmetals--The photometric peroxide method for the determination of titanium content
GB/T 5124.3-1985
硬质合金化学分析方法 电位滴定法测定钴量(中英文版)
Methods for chemical analysisof hardmetals--The potentiometric method for the determination of cobalt content
GB/T 4702.9-1985
金属铬化学分析方法 结晶紫分光光度法测定锑量(中英文版)
Methods for chemical analysis of chromium metal--The crystal violet spectrophotometric method for the determination of antimony content
GB/T 4702.8-1985
金属铬化学分析方法 蒸馏-钼蓝分光光度法测定砷量(中英文版)
Methods for chemical analysis of chromium metal--The distillation-molybdenum blue spectrophotometricmethod for the determination of arsenic content
GB/T 4702.11-1985
金属铬化学分析方法 茜素紫分光光度法测定锡量(中英文版)
Methods for chemical analysis of chromium metal--The alizarin violet spectrophotometric method for the determination of tin content
GB/T 4702.10-1985
金属铬化学分析方法 铜试剂分光光度法测定铜量(中英文版)
Methods for chemical analysis of chromium metal--The cupral spectrophotometric method for the determination of copper content
GB/T 4702.3-1984
金属铬化学分析方法 钼蓝光度法测定磷量(中英文版)
Methods for chemical analysis of chromium metal--The molybdenum blue photometric method for the determinationof phosphorus content
GB/T 4333.7-1984
硅铁化学分析方法 色层分离硫酸钡重量法测定硫量(中英文版)
Methods for chemical analysis of ferrosilicon--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
GB/T 4333.1-1984
硅铁化学分析方法 高氯酸脱水重量法测定硅量(中英文版)
Methods for chemical analysis of ferrosilicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content
GB/T 3654.9-1983
铌铁化学分析方法 硫氰酸盐光度法测定钨量(中英文版)
Methods for chemical analysisof ferroniobium--The thiocyanate photometric method for the determination of tungsten content
GB/T 3654.5-1983
铌铁化学分析方法 钼蓝光度法测定磷量(中英文版)
Methods for chemical analysis of ferroniobium--The molybdenum blue photometric method for the determination of the phosphorus content
GB/T 3654.4-1983
铌铁化学分析方法 燃烧重量法测定碳量(中英文版)
Methods for chemical analysis of ferroniobium--The combustion gravimetric method for the determination of carbon content
GB/T 3654.3-1983
铌铁化学分析方法 重量法测定硅量(中英文版)
Methods for chemical analysis of ferroniobium--The gravimetric method for the determination of silicon content
GB/T 3654.1-1983
铌铁化学分析方法 纸上色层分离重量法测定铌、钽量(中英文版)
Methods for chemical analysis of ferroniobium--The paper chromatograph-gravimetric method for the determination of niobium and tantalum content
GB/T 3654.10-1983
铌铁化学分析方法 EDTA容量法测定铝量(中英文版)
Methods for chemical analysis of ferroniobium--The EDTA volumetric method for the determination of aluminium content
GB/T 3653.5-1983
硼铁化学分析方法 色层分离硫酸钡重量法测定硫量(中英文版)
Methods for chemical analysis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
GB/T 3653.2-1983
硼铁化学分析方法 气体容量法测定碳量(中英文版)
Methods for chemical analysis of ferroboron--The gasometric method for the determination of carbon content

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