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File format for professional transfer and exchange of digital audio data. Original standard UNE-EN IEC 62942-2020 in PDF full version. Additional info + preview on request

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Amendment 1 - Industrial non-destructive testing equipment. Electron linear accelerator. Original standard UNE-EN IEC 62976-2019 A1-2022 in PDF full version. Additional info + preview on request

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Industrial non-destructive testing equipment. Electron linear accelerator. Original standard UNE-EN IEC 62976-2019 in PDF full version. Additional info + preview on request

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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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