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Dielectric and resistive properties of solid insulating materials - Determination of resistive properties (DC methods). Volume resistance and volume resistivity. Method for impregnation and coating materials. Original standard BS EN IEC 62631-3-11-2018 in PDF full version. Additional info + preview on request

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Dielectric and resistive properties of solid insulating materials - Determination of resistive properties (DC methods). Volume resistance and volume resistivity. Method for casting resins. Original standard BS EN IEC 62631-3-12-2024 in PDF full version. Additional info + preview on request

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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 BS EN IEC 62631-3-2-2023 in PDF full version. Additional info + preview on request

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Dielectric and resistive properties of solid insulating materials - Determination of resistive properties (DC methods). Volume resistance and volume resistivity at elevated temperatures. Original standard BS EN IEC 62631-3-4-2019 in PDF full version. Additional info + preview on request

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Conductors for overhead lines. Aluminium and aluminium alloy wires for concentric lay stranded conductors. Original standard BS EN IEC 62641-2022 in PDF full version. Additional info + preview on request

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Nuclear power plants. Instrumentation, control and electrical power systems. Cybersecurity requirements. Original standard BS EN IEC 62645-2020 in PDF full version. Additional info + preview on request

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