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Dielectric and resistive properties of solid insulating materials - Determination of resistive properties (DC methods). Surface resistance and surface resistivity. Original standard UNE-EN IEC 62631-3-2-2023 in PDF full version. Additional info + preview on request
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Composite hollow core station post insulators with a.c. voltage greater than 1 000 V and d.c. voltage greater than 1 500 V. Definitions, test methods and acceptance criteria. Original standard UNE-EN IEC 62772-2023 in PDF full version. Additional info + preview on request
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Maritime navigation and radiocommunication equipment and systems. Bridge alert management - Operational and performance requirements, methods of testing and required test results. Original standard UNE-EN IEC 62923-1-2018 in PDF full version. Additional info + preview on request
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Piezoelectric sensors - Chemical and biochemical sensors. Original standard UNE-EN IEC 63041-2-2018 in PDF full version. Additional info + preview on request
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Measurement of the complex permittivity for low-loss dielectric substrates balanced-type circular disk resonator method. Original standard UNE-EN IEC 63185-2021 in PDF full version. Additional info + preview on request
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Wearable electronic devices and technologies - Electronic textile. Measurement methods for basic properties of conductive fabrics and insulation materials. Original standard UNE-EN IEC 63203-201-2-2022 in PDF full version. Additional info + preview on request
Document status: Active