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Drill pipes and other elements of drilling equipment for petroleum and natural gas industries. Part 2. Basic parameters and inspection of thread shouldered connection. General technical requirements
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Cosmetics. Microbiology. General requirements for microbiological examination
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Reagents and superpure substances. Regulations of acceptance, sampling, packing, marking, transportation and storage
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Automotive fuels. Method for determination of individual components by 100 meter capillary high resolution column gas chromatography
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