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Thread connections for casing, tubing, line pipe and thread gauges for them. General technical requirements
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Carbonaceous materials. Method of electrical resistance definition of powder
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Copper and complex ores, and products of their processing. Method for measurement of iron weight fraction
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Nitric acid for industrial use. Determination of nitrous compounds. Titrimetric method
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Gas-condensate mixture. Part 2. Unstable gas condensate. Compositional analysis by gas chromatography method with preliminary sample degasification
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