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Ores and concentrates of non-ferrous metals. General requirements for methods of chemical analysis

Document status: Withdrawn

Solid biofuels. Determination of carbon, hydrogen and nitrogen by instrumental methods

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Heat exchanger apparatuses and air cooling apparatuses. Tube expanding in tube-sheets. General technical requirements

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Talc and talcomagnesite. Method for determination of moisture

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Bauxite. Methods for determination of calcium oxide and magnesium oxide contents

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Vessels and apparatus. Norms and methods of strength calculation. Apparatus of column type

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