ISO 15118-4

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ISO 15118-4 is the part of the ISO 15118 standard that focuses on the network and transport layers of communication between electric vehicles (EVs) and charging stations. It defines the protocols and methods for the secure communication of data over the network, ensuring the reliable exchange of information between the vehicle and charging infrastructure.

ISO 15118-4 specifies the communication protocols for the secure and reliable transmission of data between electric vehicles and charging stations at the network and transport layers. It ensures that data can flow smoothly and securely, supporting interoperability and making the overall EV charging process safer and more efficient.