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Dentistry. Endodontic instruments - Part 2: Enlargers. Original standard UNE-EN ISO 3630-2-2023 in PDF full version. Additional info + preview on request

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Corrected Version, Mayo 2023 Dentistry Endodontic instruments Part 3: Compactors (ISO 3630-3:2021, Corrected version 2023-05). Original standard UNE-EN ISO 3630-3-2022 (2023) in PDF full version. Additional info + preview on request

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Determination of flash point Method for flash no-flash and flash point by small scale closed cup tester (ISO 3679:2022, Corrected version 2023-05). Original standard UNE-EN ISO 3679-2023 in PDF full version. Additional info + preview on request

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Amendment 1 - Sustainable development in communities. Management system for sustainable development. Requirements with guidance for use. Original standard UNE-EN ISO 37101-2022 A1-2024 in PDF full version. Additional info + preview on request

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Sustainable development in communities - Management system for sustainable development - Requirements with guidance for use (ISO 37101:2016). Original standard UNE-EN ISO 37101-2022 in PDF full version. Additional info + preview on request

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Welding, brazing, soldering and cutting. Nomenclature of processes and reference numbers. Original standard UNE-EN ISO 4063-2023 in PDF full version. Additional info + preview on request

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