Methods for chemical analysis of copper ores, lead ores and zinc ores―Part 13: Determination of gallium content、indium content、thallium content、tungsten content and molybdenum content
中国标准分类号: D(矿业) ; D40(有色金属矿综合) | 发布日期:2014-12-05 实施日期:2015-04-01
Zinc Sulfide Concentrates - Determination of Zinc - Solvent Extraction and EDTA Titrimetric Method (Second Edition)
中国标准分类号: D(矿业) ; D41(轻金属矿) | 发布日期:2006-06-01 实施日期:2006-06-01
Methods for chemical analysis of copper ores,lead ores and zinc ores--Determination of gallium content--Rhodamine B photometric method after butylacetateextraction
中国标准分类号: D(矿业) ; D42(重金属矿) | 发布日期:1993-05-12 实施日期:1994-02-01
Methods for chemical analysis of copper ores,lead oresand zinc ores--Determination of germanium content--Phenylfluorone-cetyltrimethyl ammonium bromide photometric method after carbon tetrachloride ext...
中国标准分类号: D(矿业) ; D42(重金属矿) | 发布日期:1993-05-12 实施日期:1994-02-01
Methods for chemical analysis of tungsten ores and molybdenum ores--Determination of gallium content--Rhodamine B photometric method after butylacetate extraction
中国标准分类号: D(矿业) ; D42(重金属矿) | 发布日期:1993-05-12 实施日期:1994-02-01
中国标准分类号: D(矿业) ; D45(放射性金属矿) | 发布日期:1985-03-27 实施日期:1985-06-01
Chemical analysis of zinc ores concentrates. Accurate determination of zinc by complexometric titrimetry after selective extraction of zinc.
中国标准分类号: D(矿业) ; D41(轻金属矿) | 实施日期:1985-11-01
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