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Circuit boards and circuit board assemblies. Design and use - 3D shape data for CAD component library. Original standard PD IEC TR 61188-8-2021 in PDF full version. Additional info + preview on request

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Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Test method for thermal conductivity of printed circuit boards for high-brightness LEDs. Guidelines. Original standard PD IEC TR 61189-3-914-2017 in PDF full version. Additional info + preview on request

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Printed board assemblies - Technical cleanliness of components and printed board assemblies. Original standard PD IEC TR 61191-7-2020 in PDF full version. Additional info + preview on request

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Printed board assemblies - Voiding in solder joints of printed board assemblies for use in automotive electronic control units. Best practices. Original standard PD IEC TR 61191-8-2021 in PDF full version. Additional info + preview on request

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Printed board assemblies - Electrochemical reliability and ionic contamination on printed circuit board assemblies for use in automotive applications. Best practices. Original standard PD IEC TR 61191-9-2023 in PDF full version. Additional info + preview on request

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Live working. Voltage detectors - Guidelines on non-contact voltage detectors (NCVD) for use at nominal voltages above 1 kV AC. Original standard PD IEC TR 61243-6-2017 in PDF full version. Additional info + preview on request

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