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Rotating electrical machines - Methods for determining electrically excited synchronous machine quantities from tests. Original standard UNE-EN IEC 60034-4-1-2018 in PDF full version. Additional info + preview on request

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Environmental testing - Tests. Test S. Simulated solar radiation at ground level and guidance for solar radiation testing and weathering. Original standard UNE-EN IEC 60068-2-5-2018 in PDF full version. Additional info + preview on request

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Corrigendum - ___________ In the foreword, please correct the DOP. The correct DOP is 2018-11-27 __________ May 2018 UNE-EN IEC 60068-3-6:2018/AC:2018-05. Original standard UNE-EN IEC 60068-3-6-2018 AC-2018 in PDF full version. Additional info + preview on request

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Environmental testing - Supporting documentation and guidance. Confirmation of the performance of temperature/ humidity chambers. Original standard UNE-EN IEC 60068-3-6-2018 in PDF full version. Additional info + preview on request

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Mechanical standardization of semiconductor devices - General rules for the preparation of outline drawings of discrete devices. Original standard UNE-EN IEC 60191-1-2018 in PDF full version. Additional info + preview on request

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Corrigendum - Magnetic materials - Part 16: Methods of measurement of the magnetic properties of Fe-based amorphous strip by means of a single sheet tester. Original standard UNE-EN IEC 60404-16-2018 AC-2018 in PDF full version. Additional info + preview on request

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