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Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 15- U-cores. IEC 63093-15:2025-08. Original standard IEC 63093-15-2025 in PDF full version. Additional info + preview on request

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Security of ME equipment containing high-activity sealed radioactive sources. IEC 63322:2025-07(en). Original standard IEC 63322-2025 in PDF full version. Additional info + preview on request

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Standard interface for connecting charging stations to local energy management systems - Part 2- Specific data model mapping. IEC 63380-2:2025-07. Original standard IEC 63380-2-2025 in PDF full version. Additional info + preview on request

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Corrigendum 1 - Electrical relays - Tests and measurements - Part 48- Contact failure rate test. IEC 63522-48:2024-12/COR1:2025-04(en-fr). Original standard IEC 63522-48-2024 cor1-2025 in PDF full version. Additional info + preview on request

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Railway applications - Signalling and control systems for non UGTMS urban rail systems. IEC 63536:2025-07(en). Original standard IEC 63536-2025 in PDF full version. Additional info + preview on request

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Bushings for DC application. IEC/IEEE 65700-19-03:2025-07(en). Original standard IEC IEEE 65700-19-03-2025 in PDF full version. Additional info + preview on request

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