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WC and urinal flushing cisterns. Original standard UNE-EN 14055-2019 in PDF full version. Additional info + preview on request

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Ventilation for buildings. Performance measurement and checks for residential ventilation systems. Original standard UNE-EN 14134-2019 in PDF full version. Additional info + preview on request

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Execution of special geotechnical works. Micropiles. Original standard UNE-EN 14199-2019 in PDF full version. Additional info + preview on request

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Materials obtained from end of life tyres. Granulates and powders. Methods for determining the particle size distribution and impurities, including free steel and free textile content. Original standard UNE-EN 14243-2-2019 in PDF full version. Additional info + preview on request

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Windows and doors Product standard, performance characteristics Part 2: Internal pedestrian doorsets. Original standard UNE-EN 14351-2-2019 in PDF full version. Additional info + preview on request

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High-strength structural bolting assemblies for preloading Part 10: System HRC Bolt and nut assemblies with calibrated preload. Original standard UNE-EN 14399-10-2019 in PDF full version. Additional info + preview on request

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