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Iron ores, concentrates, agglomerates and pellets. Methods of the determination of chromium content
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Chromium ores and concentrates. Methods for determination of sulphur
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Manganese ore concentrates and agglomerates. Methods of sampling and sample preparation for mechanical strength determination
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Fuel ethanol. Determination of existent and potential sulfates and inorganic chlorides by direct injection suppressed ion chromatography method
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Casing heads. Standard schemes, basic parameters and connection sizes
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Benzene hydrocarbons and allied products. Method of determination of water extraction reaction
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