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State system for insuring the uniformity of measurements. Surface chemical analysis. Recording and reporting data in Auger electron spectroscopy (AES)
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Molybdenum concentrates. Method for determination of zinc contents
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Petroleum products and stable gas condensate. Determination of boiling range distribution by gas chromatography method
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Liquefied anhydrous ammonia for industrial use. Determination of water content. Gas chromatographic method
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