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Gas-fired overhead radiant tube heaters and radiant tube heater systems for non-domestic use. Safety and energy efficiency. Original standard UNE-EN 416-2021 in PDF full version. Additional info + preview on request

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Aerospace series. Metallic materials. Definition of general terms. Original standard UNE-EN 4259-2022 in PDF full version. Additional info + preview on request

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Amendment 1 - Railway applications Fire protection on railway vehicles Part 2: Requirements for fire behaviour of materials and components. Original standard UNE-EN 45545-2-2021 + A1-2024 in PDF full version. Additional info + preview on request

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General method for the assessment of the ability to remanufacture energy-related products. Original standard UNE-EN 45553-2021 in PDF full version. Additional info + preview on request

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General method for assessing the proportion of recycled material content in energy-related products. Original standard UNE-EN 45557-2021 in PDF full version. Additional info + preview on request

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Aerospace series. Spherical plain bearing in corrosion resisting steel with self-lubricating liner, narrow series. Dimensions and loads. Inch series. Original standard UNE-EN 4613-2021 in PDF full version. Additional info + preview on request

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