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铝土矿石 总硅含量的测定 重量和分光光度联合法
Aluminium ores; Determination of total silicon content; Combined gravimetric and spectrophotometric method
参考页数:5P.;A4
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硫化铅精矿.铅含量的测定.硫酸铅沉淀后乙二胺四乙酸反滴定法
Lead sulfide concentrates - Determination of lead content - Back titration of EDTA after precipitation of lead sulfate
参考页数:15P;A4
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硫化铅精矿 银和金含量的测定 使用铅析法和灰皿试金法的火焰试金和火焰原子吸收分光光度法
Lead sulfide concentrates - Determination of silver and gold contents - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
参考页数:25P.;A4
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硫化铅精矿 铅含量的测定 酸解EDTA滴定法
Lead sulfide concentrates - Determination of lead content - EDTA titration method after acid digestion
参考页数:17P;A4
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铜、铅和硫化锌精矿.传送过程中湿度范围的测定.流度台法
Copper, lead, and zinc sulfide concentrates - Determination of transportable moisture limits - Flow-table method
参考页数:18P.;A4
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硫化铜精矿.铜的测定.电重量分析法
Copper sulfide concentrates - Determination of copper - Electrogravimetric method
参考页数:21P.;A4
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铜、铅、锌和镍精矿.取样精确性检验的实验方法
Copper, lead, zinc and nickel concentrates - Experimental methods for checking the precision of sampling
参考页数:20P.;A4
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铜、铅、锌和镍精矿.散装物料干燥过程中质量损失的测定
Copper, lead, zinc and nickel concentrates - Determination of mass loss of bulk material on drying
参考页数:13P.;A4
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硫化锌精矿.锌含量的测定.离子交换/EDTA滴定法
Zinc sulfide concentrates - Determination of zinc - Ion-exchange/EDTA titrimetric method
参考页数:23P.;A4
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铜、铅、锌和镍精矿.检查取样偏差的试验方法
Copper, lead, zinc and nickel concentrates - Experimental methods for checking the bias of sampling
参考页数:11P.;A4
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