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Associated oil gas. Determination of composition by gas chromatography method. Part 1. Determination of hydrocarbons C1–C8+ and inorganic gases content by flame ionization detector and thermal conductivity detector
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Ethyl alcohol for industrial use. Method for determination of acids
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Raremetallic concentrates. Methods for the determination of niobium pentoxide
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Petroleum and natural gas industries. Downhole equipment. Sand screens liquid centrifugal separators. General technical requirements
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Petroleum bitumen. Method for determination of ash content
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