UNE-EN IEC 63119-1:2025

This part of IEC 63119 establishes a basis for the other parts of IEC 63119, specifying the termsand definitions, general description of the system model, classification, information exchangeand security mechanisms for roaming between EV charge service providers (CSPs), chargingstation operators (CSOs) and clearing house platforms through roaming endpoints. It providesan overview and describes the general requirements of the EV roaming service system.IEC 63119 (all parts) is applicable to high-level communication involved in informationexchange/interaction between different CSPs, as well as between a CSP and a CSO with orwithout a clearing house platform through the roaming endpoint.IEC 63119 (all parts) does not specify the information exchange, either between the chargingstation (CS) and the charging station operator (CSO), or between the EV and the CS.