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Petroleum products. Determination of carbon residue by Ramsbottom method
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Solid mineral fuels. Determination of carbon and hydrogen. High temperature combustion method
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Fired heaters for refineries. General technical requirements
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Raw clay in the production of clay powders for drilling muds. Method of determination of beneficiation index
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Thread connections for casing, tubing, line pipe and thread gauges for them. General technical requirements
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