STB PDF

Extended application of test results on durability of self-closing for fire resistance and/or smoke control doorsets and openable windows. Durability of self-closing of hinged and pivoted timber doorsets. Original standard UNE-EN 17020-5-2023 in PDF full version. Additional info + preview on request

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Surface active agents. Bio-based surfactants. Requirements and test methods. Original standard UNE-EN 17035-2022 in PDF full version. Additional info + preview on request

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Amendment 1 - Daylight in buildings. Original standard UNE-EN 17037-2020 + A1-2022 in PDF full version. Additional info + preview on request

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Workplace exposure. Assessment of exposure by inhalation of nano-objects and their aggregates and agglomerates. Original standard UNE-EN 17058-2022 in PDF full version. Additional info + preview on request

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Amendment 1 - Aluminium and aluminium alloys. Castings. Chemical composition and mechanical properties. Original standard UNE-EN 1706-2020 + A1-2022 in PDF full version. Additional info + preview on request

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Side curtain ventilation systems. Safety. Original standard UNE-EN 17088-2022 in PDF full version. Additional info + preview on request

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