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Oil-well mobile pumping units. Types and basic parameters
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Non-metallic ore materials. Infra-red method for determination of moisture mass fraction
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Carbonaceous materials used in the production of aluminium. Calcined coke. Determination of residual-hydrogen content
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Perfume and cosmetic products. Determination of mass fraction of lead by electrothermal atomization atomic absorption method
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Base oils. Gas chromatographic method for determination of N-methylpyrrolidone
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