共找到 844 条与 金属矿 相关的标准,共 57 页
本标准适用于铁矿石、铁精矿、烧结矿和球团矿中锰量的测定。测定范围:0.050~5.00%。
Method for chemical analysis of iron ores--The potassium periodate photometric method for the determination of manganese content
本标准适用于铁矿石、铁精矿、烧结矿和球团矿中磷量的测定。测定范围:0.030~3.000%。
Methods for the chemical analysis of iron ores--The volumetric method for the determination of phosphorus content
本标准适用于铁矿石、铁精矿、烧结矿和球团矿中水分含量的测定。
Methods for chemical analysis of iron ores--Gravimetric method for the determination of moisture content
本标准适用于铁矿石、铁精矿、烧结矿和球团矿中磷量的测定。测定范围:0.01~0.50%。
Methods for chemical analysis of iron ores--The bismuth phosphomolybdate blue photometric method for the determination of phosphorus content
本标准适用于铁矿石、铁精矿、烧结矿和球团矿中磷量的测定。测定范围:0.002~0.050%。
Methods for chemical analysis of iron ores--The n-butyl acetate extraction-molybdenum blue photometric method for the determination of phosphorus content
本标准适用于铁矿石、铁精矿、烧结矿和球团矿中硫量的测定。测定范围:0.002~0.50%。
Methods for chemical analysis of iron ores--The combustion iodometric method for the determination of sulfur content
本标准适用于铁矿石、铁精矿、烧结矿和球团矿中硫量的测定。测定范围:0.300~5.00%。
Methods for chemical analysis of iron ores--The barium sulfate gravimetric method for the determination of sulfur content
本标准适用于铁矿石、铁精矿、烧结矿和球团矿中镁量的测定。测定范围:1.0%以上。
Methods for chemical analysis of iron ores--The complexometric method for the determination of magnesium content
本标准适用于铁矿石、铁精矿、烧结矿和球团矿中钙和镁量的测定。测定范围:钙0.03~1.50%;镁0.005~1.20%。
Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content
Methods for chemical analysis of iron ores--The diethyldithiocar bamic acid, Ag salt photometric method for the determination of arsenic content
本标准适用于铁矿石、铁精矿、烧结矿和球团矿中钙量的测定。测定范围:1.50~15.0%。
Methods for chemical analysis of iron ores--The potassium permanganate volumetric method for the determination of calcium content
本标准适用于铁矿石、铁精矿、烧结矿和球团矿中铝量的测定。测定范围:0.050~0.50%。
Methods for chemical analysis of iron ores--The chrome azurol S photometric method for the determination of aluminum content
本标准适用于铁矿石、铁精矿、烧结矿和球团矿中铝量的测定。测定范围:0.25~7.5%。
Methods for chemical analysis of iron ores--The fluoride replacement complexometric method for the determination of aluminum content
本标准适用于铁矿石、铁精矿、烧结矿和球团矿中硅量的测定。测定范围:1.50~25.00%。
Methods for chemical analysis of iron ores--The gravimetric method for the determination of silicon content
本标准适用于铁矿石、铁精矿、烧结矿和球团矿分析用预干燥试样的制备。
Methods for chemical analysis of iron ores--Preparation of predried test samples for chemical analysis
Methods for chemical analysis of iron ores--The 4-[(5-chloro-2-phridyl)azo]-1,3-diamino-benzene photometric method for the determination of cobalt content
Methods for chemical analysis of iron ore - Potassium periodate photometric method for the determination of manganese content
Method for chemical analysis of iron ore - Diantipyridine methane spectrophotometric method for determination of titanium content
Iron ore chemical analysis method Bismuth phosphorus molybdenum blue photometric method for determination of phosphorus content
Method for chemical analysis of iron ore by nitroso-R salt photometric method for determination of cobalt content
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