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Electromechanical elementary relays - Additional functional aspects and safety requirements for high-capacity relays. Original standard UNE-EN IEC 61810-10-2019 in PDF full version. Additional info + preview on request

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Communication networks and systems for power utility automation - Specific Communication Service Mapping (SCSM). Mapping to Extensible Messaging Presence Protocol (XMPP). Original standard UNE-EN IEC 61850-8-2-2019 in PDF full version. Additional info + preview on request

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Amendment 1 - Industrial communication networks - Installation of communication networks in industrial premises. Original standard UNE-EN IEC 61918-2018 A1-2022 in PDF full version. Additional info + preview on request

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Amendment 2 - Industrial communication networks - Installation of communication networks in industrial premises. Original standard UNE-EN IEC 61918-2018 A2-2024 in PDF full version. Additional info + preview on request

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Industrial communication networks. Installation of communication networks in industrial premises. Original standard UNE-EN IEC 61918-2018 in PDF full version. Additional info + preview on request

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Fibre optic interconnecting devices and passive components. Reliability - High power qualification of passive optical components for environmental category C. Original standard UNE-EN IEC 62005-9-4-2018 in PDF full version. Additional info + preview on request

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