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Interoperability specifications and communication method for external power supplies used with computing and consumer electronics devices. Original standard UNE-EN IEC 63002-2025 in PDF full version. Additional info + preview on request

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Insulating liquids. Unused modified or blended esters for electrotechnical applications. Original standard UNE-EN IEC 63012-2020 in PDF full version. Additional info + preview on request

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Amendment 1 - LED packages - Long-term luminous and radiant flux maintenance projection. Original standard UNE-EN IEC 63013-2020 A1-2022 in PDF full version. Additional info + preview on request

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Amendment 2 - LED packages - Long-term luminous, radiant and photon flux maintenance projection. Original standard UNE-EN IEC 63013-2020 A2-2024 in PDF full version. Additional info + preview on request

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Amendment 1 - Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) - Part 5-1: EMC requirements, conditions and test set-up (IEC 63044-5-1:2017/AMD1:2022). Original standard UNE-EN IEC 63044-5-1-2020 A1-2025 in PDF full version. Additional info + preview on request

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Amendment 1 - Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) - Part 5-2: EMC requirements for HBES/BACS used in residential, commercial and light-industrial environments (IEC 63044-5-2:2017/AMD1:2022). Original standard UNE-EN IEC 63044-5-2-2020 A1-2025 in PDF full version. Additional info + preview on request

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