STB PDF

Indoor air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Guide for selection, use and maintenance. Original standard UNE-EN 14412-2005 in PDF full version. Additional info + preview on request

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Writing boards for educational institutions. Ergonomic, technical and safety requirements and their test methods. Original standard UNE-EN 14434-2024 in PDF full version. Additional info + preview on request

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Gas-fired insets for heating more than one room. Original standard UNE-EN 14438-2007 in PDF full version. Additional info + preview on request

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Amendment 1 - Secure storage units. Requirements, classification and methods of test for resistance to burglary. Secure cabinets. Original standard UNE-EN 14450-2018 + A1-2024 in PDF full version. Additional info + preview on request

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General requirements for components specifically designed for use in trenchless construction of drains and sewers. Original standard UNE-EN 14457-2005 in PDF full version. Additional info + preview on request

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Textile floor coverings. Classification of carpet underlays. Original standard UNE-EN 14499-2024 in PDF full version. Additional info + preview on request

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