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Solid mineral fuels. Selection of methods for the determination of trace elements
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Standard practice for analysis of halogenated organic solvents and their admixtures by gas chromatography
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Carbonaceous materials used in the production of aluminium. Green coke and calcined coke for electrodes. Determination of bulk density (tapped)
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Brown coals, hard coals, anthracite and thermoanthracite. Methods for determination of mechanical strength
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