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Communication networks and systems for power utility automation - Part 7-410- Basic communication structure - Hydroelectric power plants, steam and gas turbines - Logical node classes. Original standard IEC 61850-7-410-2026 in PDF full version. Additional info + preview on request

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Electric vehicle conductive charging system - Part 23-3- DC electric vehicle supply equipment - Megawatt charging systems. Original standard IEC 61851-23-3-2026 in PDF full version. Additional info + preview on request

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Corrigendum 1 - Guidance on the measurement of hydrophobicity of insulator surfaces. Original standard IEC TS 62073-2016 cor1-2026 in PDF full version. Additional info + preview on request

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Case studies supporting IEC 62232 - Determination of RF field strength, power density and SAR in the vicinity of radiocommunication base stations for the purpose of evaluating human exposure. Original standard IEC TR 62669-2026 in PDF full version. Additional info + preview on request

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User’s quality of experience on multimedia conferencing services - Part 3- Measurement methods. Original standard IEC 63478-3-2026 in PDF full version. Additional info + preview on request

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Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators. IEC 60076-21:2018-12(en). Original standard IEC 60076-21-2018 in PDF full version. Additional info + preview on request

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