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Guidance on fungus resistance of optical fibre cables. Original standard PD IEC TR 63484-2024 in PDF full version. Additional info + preview on request

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Nuclear facilities. Instrumentation, control and electrical power systems. Cybersecurity risk management approaches. Original standard PD IEC TR 63486-2024 in PDF full version. Additional info + preview on request

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Live working. Guidance for end users for the selection of personal protective equipment against the hazards of an electric arc. Original standard PD IEC TR 63491-2025 in PDF full version. Additional info + preview on request

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Unified power flow controller (UPFC) installations. System tests. Original standard PD IEC TR 63500-2024 in PDF full version. Additional info + preview on request

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Guidelines for parameters measurement of HVDC transmission line. Original standard PD IEC TR 63502-2024 in PDF full version. Additional info + preview on request

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Conceptual framework of power system resilience. Original standard PD IEC TR 63515-2025 in PDF full version. Additional info + preview on request

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