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Corrigendum - Specification for plastic films for electrical purposes - Part 2: Methods of test (IEC 60674-2:2016/COR1:2017). Original standard UNE-EN 60674-2-2017 AC-2018 in PDF full version. Additional info + preview on request

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Specification for plastic films for electrical purposes Part 2: Methods of test. Original standard UNE-EN 60674-2-2017 in PDF full version. Additional info + preview on request

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Piezoelectric, dielectric and electrostatic oscillators of assessed quality - Generic specification. Original standard UNE-EN 60679-1-2017 in PDF full version. Additional info + preview on request

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Amendment 1 - Thyristor valves for high voltage direct current (HVDC) power transmission - Terminology. Original standard UNE-EN 60700-2-2016 A1-2021 in PDF full version. Additional info + preview on request

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Cable networks for television signals, sound signals and interactive services - System performance of forward paths loaded with digital channels only. Original standard UNE-EN 60728-101-2017 in PDF full version. Additional info + preview on request

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Semiconductor devices. Mechanical and climatic test methods - External visual examination. Original standard UNE-EN 60749-3-2017 in PDF full version. Additional info + preview on request

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