DETERMINATION OF THE DENSITY INDEX OF PETROLEUM PRODUCTS FOR USE IN CALIBRATION AND COMPARISON OF MEASURING INSTRUMENTS
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Abstract
The article examines methods for obtaining standard solutions for calibrating instruments for measuring the density of petroleum products, and provides results for measuring the density of composite standard solutions developed at different temperatures. The physicochemical properties of standard solutions of the resulting composition were also studied. It was determined that the produced composite standard solutions are suitable for determining the density of oil and petroleum products at the request of GOST 3900-2022.
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References
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