STB PDF

Chemical disinfectants. Quantitative suspension test for the evaluation of sporicidal activity of chemical disinfectants used in food, industrial, domestic and institutional areas. Test method and requirements (phase 2, step 1). Original standard UNE-EN 13704-2019 in PDF full version. Additional info + preview on request

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Railway applications. Track. Railbound construction and maintenance machines. Technical requirements for running, travelling and working on urban rail. Original standard UNE-EN 14033-4-2019 in PDF full version. Additional info + preview on request

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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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