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State system for insuring the uniformity of measurements. Surface chemical analysis. Recording and reporting data in X-ray photoelectron spectroscopy (XPS)

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Testing of chemicals of environmental hazard. Determination of biodegradability under aerobic treatment methods

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Lubricating oils of selective cleaning. Qualitative method of nitrobenzene content

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Molybdenum concentrates. Method for the determination of rhenium content

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Liquefied natural gas. Method for calculation of thermodynamic properties

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Reagents and high purity substances. Determination of impurities of chemical elements by atomic-emission spectrometry with inductively coupled plasma

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