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Measurement of the complex permittivity for low-loss dielectric substrates balanced-type circular disk resonator method. Original standard BS EN IEC 63185-2021 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 BS EN IEC 63185-2025 in PDF full version. Additional info + preview on request

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Lead-acid batteries for propulsion power of lightweight vehicles. General requirements and methods of test. Original standard BS EN IEC 63193-2021 in PDF full version. Additional info + preview on request

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Photovoltaic cells - Measurement of light-induced degradation of crystalline silicon photovoltaic cells. Original standard BS EN IEC 63202-1-2019 in PDF full version. Additional info + preview on request

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Wearable electronic devices and technologies - Terminology. Original standard BS EN IEC 63203-101-1-2021 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 yarns. Original standard BS EN IEC 63203-201-1-2022 in PDF full version. Additional info + preview on request

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