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Reagents. Determination of involatile residue

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Solid recovered fuels. Determination of the content of major elements

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Diphenylamine for industrial use. Specifications

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Solid mineral fuels. Determination of chlorine. High temperature combustion method

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Brown coals, hard coals, anthracites, combustible shales and briquettes. Method for the preparation of common samples

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Gas supply system. Main pipeline gas transportation. Mobile compressor unit. Technical requirements

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