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Photovoltaic (PV) module performance testing and energy rating - Part 3- Energy rating of PV modules. IEC 61853-3:2018-08(en-fr). Original standard IEC 61853-3-2018 in PDF full version. Additional info + preview on request

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Overhead lines - Requirements and tests for spacers. IEC 61854:2020-02(en-fr). Original standard IEC 61854-2020 in PDF full version. Additional info + preview on request

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Household and similar use electrical hair care appliances - Methods for measuring the performance. IEC 61855:2022-08(en-fr). Original standard IEC 61855-2022 in PDF full version. Additional info + preview on request

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Corrigendum 1 - Household and similar use electrical hair care appliances - Methods for measuring the performance. IEC 61855:2022-08/COR1:2024-01(en-fr). Original standard IEC 61855-2022 cor1-2024 in PDF full version. Additional info + preview on request

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Electrical insulation systems - Procedures for thermal evaluation - Part 1- General requirements - Low-voltage. IEC 61857-1:2008. Original standard IEC 61857-1-2008 in PDF full version. Additional info + preview on request

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Electrical insulation systems - Procedures for thermal evaluation - Part 21- Specific requirements for general-purpose models - Wire-wound applications. IEC 61857-21:2009. Original standard IEC 61857-21-2009 in PDF full version. Additional info + preview on request

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