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锰和铬矿石 评定质量波动的实验方法和检验取样精度的方法
Manganese and chromium ores; Experimental methods for evaluation of quality variation and methods for checking the precision of sampling
参考页数:9P;A4
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锰矿石和锰精矿 钠和钾含量的测定 火焰原子吸收光谱法
Manganese ores and concentrates; Determination of sodium and potassium contents; Flame atomic absorption spectrometric method
参考页数:7P.;A4
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锰矿石和锰精矿 全铁含量的测定 火焰原子吸收光谱法
Manganese ores and concentrates; determination of iron content; flame atomic absorption spectrometric method
参考页数:4P;A4
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锰矿石和锰精矿 全铁含量的测定 1,10-菲咯啉光谱法
Manganese ores and concentrates; determination of total iron content; 1,10-phenanthroline spectrometric method
参考页数:3P;A4
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锰矿石 二氧化锰表示的活性氧含量的测定 滴定法
Manganese ores; Determination of active oxygen content, expressed as manganese dioxide; Titrimetric method
参考页数:2P;A4
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锰矿石和锰精矿 锰含量的测定 电位滴定法
Manganese ores and concentrates; Determination of manganese content; Potentiometric method
参考页数:3P;A4
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锰矿石和锰精矿 钛含量的测定 4,4' 二安替比林基代甲烷光谱法
Manganese ores and concentrates; Determination of titanium content; 4,4'-Diantipyrylmethane spectrometric method
参考页数:3P.;A4
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锰矿石和锰精矿 铁的总含量的测定 还原后滴定法和磺基水杨酸分光光度法
Manganese ores and concentrates; Determination of total iron content; Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method
参考页数:6P;A4
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锰矿石和锰精矿 钙和镁含量的测定 火焰原子吸收光谱法
Manganese ores and concentrates; Determination of calcium and magnesium contents; Flame atomic absorption spectrometric method
参考页数:4P;A4
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锰矿石和锰精矿 硅含量的测定 重量法
Manganese ores and concentrates; Determination of silicon content; Gravimetric method
参考页数:2P;A4
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