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硫化氢还原重铬酸盐滴定法测定锰矿中铁的标准试验方法
Standard Test Method for Determination of Iron in Manganese Ores by Hydrogen Sulfide Reduction-Dichromate Titrimetry
参考页数：3P.;A4
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采用氧化还原滴定法测定锰矿石锰(IV)含量的标准试验方法
Standard Test Methods for Determination of Manganese (IV) in Manganese Ores by Redox Titrimetry
参考页数：4P.;A4
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硫化氢还原重铬酸盐滴定法测定锰矿中铁的标准试验方法
Standard Test Method for Determination of Iron in Manganese Ores by Hydrogen Sulfide Reduction-Dichromate Titrimetry
参考页数：3P.;A4
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采用氧化还原滴定法测定锰矿石锰(IV)含量的标准试验方法
Standard Test Methods for Determination of Manganese (IV) in Manganese Ores by Redox Titrimetry
参考页数：4P.;A4
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锰和铬矿石 检验水分测定精度的实验方法
Manganese and chromium ores; Experimental methods for checking the precision of moisture determination
参考页数：5P;A4
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锰矿石 铬含量的测定 二苯卡巴肼光度法和过硫酸银滴定法
Manganese ores; Determination of chromium content; Diphenylcarbazide photometric method and silver persulphate titrimetric method
参考页数：4P.;A4
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锰和铬矿石 检验试样缩分精度的实验方法
Manganese and chromium ores; Experimental methods for checking the precision of sample division
参考页数：5P;A4
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锰矿石和锰精矿 铝、铜、铅和锌含量的测定 火焰原子吸收光谱法
Manganese ores and concentrates; Determination of aluminium, copper, lead and zinc contents; Flame atomic absorption spectrometric method
参考页数：4P;A4
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锰矿石 取样 第1部分:份样取样
Manganese ores; Sampling; Part 1 : Increment sampling
参考页数：11P;A4
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锰和铬矿石 检验取样和试样制备偏差的实验方法
Manganese and chromium ores; Experimental methods for checking the bias of sampling and sample preparation
参考页数：6P;A4
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