STB PDF

Amendment 1 - Petroleum and natural gas industries. Steel drill pipe. Original standard UNE-EN ISO 11961-2018 A1-2020 in PDF full version. Additional info + preview on request

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Lasers and laser-related equipment. Determination of laser resistance of tracheal tube shaft and tracheal cuffs. Original standard UNE-EN ISO 11990-2018 in PDF full version. Additional info + preview on request

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Plastics Determination of viscosity using a falling-ball viscometer Part 1: Inclined-tube method (ISO 12058-1:2018). Original standard UNE-EN ISO 12058-1-2019 in PDF full version. Additional info + preview on request

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Small craft Hull construction and scantlings Part 2: Materials: Core materials for sandwich construction, embedded materials (ISO 12215-2:2002). Original standard UNE-EN ISO 12215-2-2019 in PDF full version. Additional info + preview on request

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Small craft Hull construction and scantlings Part 4: Workshop and manufacturing (ISO 12215-4:2002). Original standard UNE-EN ISO 12215-4-2019 in PDF full version. Additional info + preview on request

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Nuclear fuel technology. Guidelines on the measurement of the specific surface area of uranium oxide powders by the BET method. Original standard UNE-EN ISO 12800-2019 in PDF full version. Additional info + preview on request

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