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Household and similar electrical appliances. Method of measuring performance. Assessment of repeatability, reproducibility and uncertainty. Original standard PD IEC TR 63250-2021 in PDF full version. Additional info + preview on request

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Nanotechnologies. A guideline for ellipsometry application to evaluate the thickness of nanoscale films. Original standard PD IEC TR 63258-2021 in PDF full version. Additional info + preview on request

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Water cooling systems for power electronics used in electrical transmission and distribution systems. Original standard PD IEC TR 63259-2022 in PDF full version. Additional info + preview on request

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Performance of unified power flow controller (UPFC) in electric power systems. Original standard PD IEC TR 63262-2019 in PDF full version. Additional info + preview on request

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Power consumption of high dynamic range television sets. Original standard PD IEC TR 63274-2021 in PDF full version. Additional info + preview on request

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LVDC systems. Assessment of standard voltages and power quality requirements. Original standard PD IEC TR 63282-2024 in PDF full version. Additional info + preview on request

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