EN ISO 15118-2:2016

European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Conventions
6 Document overview
7 Basic requirements for V2G communication
8 Application Layer messages
Annex A (informative) - Mapping of Part 1 use
        case elements
Annex B (informative) - Mapping of ISO 15118 message
        element names to SAE J2847/2 terms
Annex C (normative) - Schema definition
Annex D (informative) - Message examples
Annex E (informative) - Application of certificates
Annex F (normative) - Certificate profiles
Annex G (informative) - Encryption for the Distribution
        of Secret Keys
Annex H (normative) - Specification of Identifiers
Annex I (informative) - Message sequencing for
        renegotiation
Annex J (informative) - Overview on XML Signatures
Annex K (informative) - Summary of requirements
Bibliography

ISO 15118-2:2014 specifies the communication between battery electric vehicles (BEV) or plug-in hybrid electric vehicles (PHEV) and the Electric Vehicle Supply Equipment. The application layer message set defined in ISO 15118-2:2014 is designed to support the energy transfer from an EVSE to an EV. ISO 15118-1 contains additional use case elements describing the bidirectional energy transfer. The implementation of these use cases requires enhancements of the application layer message set defined herein. The purpose of ISO 15118-2:2014 is to detail the communication between an EV (BEV or a PHEV) and an EVSE. Aspects are specified to detect a vehicle in a communication network and enable an Internet Protocol (IP) based communication between EVCC and SECC.ISO 15118-2:2014 defines messages, data model, XML/EXI based data representation format, usage of V2GTP, TLS, TCP and IPv6. In addition, it describes how data link layer services can be accessed from a layer 3 perspective. The Data Link Layer and Physical Layer functionality is described in ISO 15118-3.