EN IEC 63119-1:2019

SLOVENSKI STANDARD
01-november-2019
Izmenjava informacij za gostovanje storitev napajanja električnih vozil - 1.del:
Splošno
Information exchange for Electric Vehicle charging roaming service - Part 1:General
Ta slovenski standard je istoveten z: EN IEC 63119-1:2019
ICS:
35.240.01 Uporabniške rešitve Application of information
informacijske tehnike in technology in general
tehnologije na splošno
43.120 Električna cestna vozila Electric road vehicles
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 63119-1

NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2019
ICS 43.120; 29.130.20; 35.240.01

English Version
Information exchange for electric vehicle charging roaming
service - Part 1: General
(IEC 63119-1:2019)
Échange d'informations pour le service d'itinérance de la Informationsaustausch für Roaming-Ladedienste für
recharge des véhicules électriques - Partie 1: Généralités Elektrofahrzeuge - Teil 1: Allgemeines
(IEC 63119-1:2019) (IEC 63119-1:2019)
This European Standard was approved by CENELEC on 2019-07-31. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 63119-1:2019 E

European foreword
The text of document 69/654/FDIS, future edition 1 of IEC 63119-1, prepared by IEC/TC 69 "Electric
road vehicles and electric industrial trucks" was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN IEC 63119-1:2019.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2020-04-30
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2022-07-31
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

Endorsement notice
The text of the International Standard IEC 63119-1:2019 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 61851-1:2017  NOTE  Harmonized as EN IEC 61851-1:2019 (not modified)
IEC 63110-1 NOTE Harmonized as EN IEC 63110-1

To be published. Stage at the time of publication: prEN IEC 63110-1:2018
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Publication Year Title EN/HD Year
RFC 5246 -  The Transport Layer Security (TLS) - -
Protocol Version 1.2
IEC 63119-1 ®
Edition 1.0 2019-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Information exchange for electric vehicle charging roaming service –

Part 1: General
Échange d'informations pour le service d'itinérance de la recharge des

véhicules électriques –
Partie 1: Généralités
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 43.120; 29.130.20; 35.240.01 ISBN 978-2-8322-7102-5

– 2 – IEC 63119-1:2019 © IEC 2019
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 General description for roaming service models. 8
4.1 General . 8
4.2 System architecture . 9
4.3 Communication interfaces . 10
5 Classification of roaming service models – Roaming modes . 11
6 Communication – Protocol stack . 12
7 Security and privacy . 12
7.1 General requirements . 12
7.2 Authentication and authorization . 13
7.3 Data transfer security . 13
8 Privacy mechanisms . 13
Bibliography . 14

Figure 1 – Overview of roaming and relevant technologies. 9
Figure 2 – Overview of system architecture. 10
Figure 3 – Overview of EV services and communication interfaces . 11
Figure 4 – Overview of EV roaming classification . 12

Table 1 – Network communication protocols . 12

IEC 63119-1:2019 © IEC 2019 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INFORMATION EXCHANGE FOR ELECTRIC
VEHICLE CHARGING ROAMING SERVICE –

Part 1: General
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 63119-1 has been prepared by IEC technical committee 69:
Electric road vehicles and electric industrial trucks.
The text of this International Standard is based on the following documents:
FDIS Report on voting
69/654/FDIS 69/659/RVD
Full information on the voting for the approval of this International Standard can be found in
the report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts in the IEC 63119 series, published under the general title Information
exchange for electric vehicle charging roaming service, can be found on the IEC website.

– 4 – IEC 63119-1:2019 © IEC 2019
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IEC 63119-1:2019 © IEC 2019 – 5 –
INFORMATION EXCHANGE FOR ELECTRIC
VEHICLE CHARGING ROAMING SERVICE –

Part 1: General
1 Scope
This part of IEC 63119 establishes a basis for the other parts of IEC 63119, specifying the
terms and definitions, general description of the system model, classification, information
exchange and security mechanisms for roaming between EV charge service providers (CSPs),
charging station operators (CSOs) and clearing house platforms through roaming endpoints. It
provides an overview and describes the general requirements of the EV roaming service
system.
IEC 63119 (all parts) is applicable to high-level communication involved in information
exchange/interaction between different CSPs, as well as between a CSP and a CSO with or
without a clearing house platform through the roaming endpoint.
IEC 63119 (all parts) does not specify the information exchange, either between the charging
station (CS) and the charging station operator (CSO), or between the EV and the CS.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their
content constitutes requirements of this document. For dated references, only the edition
cited applies. For undated references, the latest edition of the referenced document (including
any amendments) applies.
RFC 5246, The Transport Layer Security (TLS) Protocol Version 1.2
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following
addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
3.1
electric vehicle
EV
electric road vehicle
...