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Calibration and accuracy of non-catching precipitation measurement instruments. Original standard UNE-CEN TR 17993-2023 in PDF full version. Additional info + preview on request
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Chemical disinfectants and antiseptics - Information on the preparation of spores and determination/exclusion of sporistatical activity. Original standard UNE-CEN TR 18010-2023 in PDF full version. Additional info + preview on request
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Safety rules for the construction and installation of lifts - Basics and interpretrations - Part 10: System of the EN 81 series of standards. Original standard UNE-CEN TR 81-10-2009 IN in PDF full version. Additional info + preview on request
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Plywood - Biological durability - Guidance for the assessment of plywood for use in different use classes Contreplaqué - Durabilité biologique - Guide d'utilisation dans les différentes classes d'emploi Sperrholz - Biologische Dauerhaftigkeit - Leitfaden zur Beurteilung von Sperrholz zur Verwendung in. Original standard UNE-CEN TS 1099-2009 EX in PDF full version. Additional info + preview on request
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Bituminous mixtures Test methods Part 50: Resistance to scuffing. Original standard UNE-CEN TS 12697-50-2022 in PDF full version. Additional info + preview on request
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Railway applications - Wheelsets and bogies - Monobloc wheels Technical approval procedure - Part 2: Cast wheels. Original standard UNE-CEN TS 13979-2-2013 EX in PDF full version. Additional info + preview on request
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