STB PDF

Tool steels (ISO 4957:2018). Original standard UNE-EN ISO 4957-2019 in PDF full version. Additional info + preview on request

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Amendment 1 - Energy management systems - Requirements with guidance for use - Amendment 1: Climate action changes (ISO 50001:2018/Amd 1:2024). Original standard UNE-EN ISO 50001-2018 A1-2024 in PDF full version. Additional info + preview on request

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Energy performance of buildings Overarching EPB assessment Part 1: General framework and procedures (ISO 52000-1:2017). Original standard UNE-EN ISO 52000-1-2019 in PDF full version. Additional info + preview on request

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Plastics Determination of tensile properties Part 3: Test conditions for films and sheets (ISO 527-3:2018). Original standard UNE-EN ISO 527-3-2019 in PDF full version. Additional info + preview on request

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Leather Chemical determination of chromic oxide content Part 3: Quantification by atomic absorption spectrometry (ISO 5398-3:2018). Original standard UNE-EN ISO 5398-3-2019 in PDF full version. Additional info + preview on request

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Geometrical product specifications (GPS) Geometrical tolerancing Pattern and combined geometrical specification (ISO 5458:2018). Original standard UNE-EN ISO 5458-2026 in PDF full version. Additional info + preview on request

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