Russian standards PDF

Fertilizers. Determination of dicyandiamide by high-performance liquid chromatography method

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Automotive fuels. Ethanol as a blending component for motor fuel. Requirements and test methods

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Fertilizers. Determination of the water-soluble potassium content

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Fertilizers. Spectrophotometric determination of biuret in urea

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Ethanol as a petrol component. Determination of inorganic chlorides by potentiometric titration

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Fertilizers. Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide using high-perfomance liquid chromatography

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