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Reagents. Method for determination of peroxides in organic solvents
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Petroleum products. Total base number. Perchloric acid potentiometric titration method
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Fat and oil derivatives. Fatty acid methyl esters (FAME). Determination of potassium content by atomic absorption spectrometry
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Liquid petroleum products. Unleaded petrol. Determination of organic oxygenate compounds and total organically bound oxygen content by gas chromatography using column switching
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