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出口矾土检验方法 第9部分:1,10-二氮杂菲光度法测定游离铁含量
Methods for inspection of bauxite for export.Part 9:Determination of free iron content.1,10-Phenanthroline spectrophotometric method
参考页数:6P.;A4
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进出口矾土检验方法 电感耦合等离子体原子发射光谱法 测定三氧化二铁、二氧化钛、二氧化硅、氧化钙、氧化镁含量
参考页数:8P.;A4
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出口矾土检验方法.铝钒土体积密度快速测定方法
参考页数:5P.;A4
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出口矾土检验方法.EDTA容量法测定氧化钙和氧化镁量
参考页数:3P.;A4
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出口矾土检验方法.磺基水杨酸光度法测三氧化二铁量
参考页数:2P.;A4
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铝生产用碳素材料.阴极块和焙烧阳极.耐压强度测定
Carbonaceous materials for the production of aluminium. Cathode blocks and baked anodes. Determination of compressive strength
参考页数:14P.;A4
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铝生产用碳质材料. 预焙阳极和阴极块. 用三点法测定抗弯/抗折强度
Carbonaceous materials used in the production of aluminium. Prebaked anodes and cathode blocks. Determination of bending/shear strength by the three-point method
参考页数:16P.;A4
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铝生产用碳质材料. 电极用煅烧焦颗粒. 颗粒电阻率的测定
Carbonaceous materials for the production of aluminium. Calcined coke for electrodes. Determination of the electrical resistivity of granules
参考页数:14P.;A4
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主要用于铝生产的氧化铝.45 μm至150 μm范围内的粒度分析.电刻筛分法
Aluminium oxide used for the production of primary aluminium. Particle size analysis for the range 45 $GMm to 150 $GMm. Method using electroformed sieves
参考页数:22P;A4
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工业用氟化铝.微量元素的测定.使用压制粉末药片的波长色散X射线荧光光谱法
Aluminium fluoride for industrial use. Determination of trace elements. Wavelength dispersive X-ray fluorescence spectrometric method using pressed powder tablets
参考页数:22P;A4
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