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Plastics Preparation of PVC pastes for test purposes. Planetary-mixer method (ISO 4612-2018). Original standard UNE-EN ISO 4612-2019 in PDF full version. Additional info + preview on request

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Paints and varnishes Determination of resistance to filiform corrosion Part 1- Steel substrates (ISO 4623-1-2018). Original standard UNE-EN ISO 4623-1-2019 in PDF full version. Additional info + preview on request

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Steel and cast iron Determination of total silicon contents Reduced molybdosilicate spectrophotometric method Part 1- Silicon contents between 0,05% and 1,0% (ISO 4829-1-2018). Original standard UNE-EN ISO 4829-1-2019 in PDF full version. Additional info + preview on request

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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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