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Solid mineral fuel. Determination of total sulfur. Eschka method

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Reagents. Methods for the determination of colourity liquid chemicals reagents and solutions of reagents

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Petroleum products and bituminous materials. Determination of water by distillation method

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Petroleum products. Determination of carbon residue by Conradson

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Iron ores, agglomerates and pellets. Method for determination of gas permeability and layer shrinkage during reduction

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Petroleum and petroleum products. Determination of sulfur by method of energy-dispersive x-ray fluorescence spectrometry

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