EN IEC 63119-2:2022

Information exchange for electric vehicle charging roaming service - Part 2: Use cases

The Standard specifies roaming use cases of information exchange between EV Charge Service Providers (CSP), Charging Station Operators (CSOs) and Clearing House platforms through roaming endpoints. The elementary use cases defined in this document of IEC 63119-2 are designed to support the user to have access to the EV supply equipment which doesn’t belong to the Home-CSP. IEC 63119 series are applicable to high-level communication involved in information exchange/interaction between different CSPs, as well as between a CSP and CSO with or without Clearing House platform through the roaming endpoint. IEC 63119 series do not specify the communication either between Charging Station (CS) and Charging Station Operator (CSO) or between EV and CS.

Informationsaustausch für Roaming-Ladedienste für Elektrofahrzeuge - Teil 2: Anwendungsfälle

Échange d'informations pour le service d'itinérance de la recharge des véhicules électriques - Partie 2: Cas d'utilisation

L'IEC 63119-2:2022 spécifie les cas d'utilisation en itinérance de l'échange d'informations entre les prestataires de services de recharge (CSP, Charging Service Providers) de VE, les opérateurs de bornes de charge (CSO, Charging Station Operators) et les plateformes d'échanges de données par le biais d'un nœud final d'itinérance. Les cas d'utilisation élémentaires définis dans le présent document sont conçus pour aider l'utilisateur à accéder au système d'alimentation pour VE qui n'appartient pas au CSP contractuel. L'IEC 63119 (toutes les parties) s'applique aux communications de haut niveau dans le cadre des échanges d'informations/interactions entre les différents CSP, mais aussi entre un CSP et un CSO avec ou sans plateforme d'échange de données par le biais du nœud final d'itinérance. L'IEC 63119 (toutes les parties) ne spécifie pas la communication entre la borne de charge (CS, Charging Station) et l'opérateur de bornes de charge (CSO) ni entre le VE et la CS.

Izmenjava informacij za gostovanje storitev napajanja električnih vozil - 2. del: Primeri uporabe (IEC 63119-2:2022)

Standard določa primere uporabe gostovanja pri izmenjavi informacij med ponudniki storitev polnjenja električnih vozil (CSP), operaterji polnilnih postaj (CSO) in platformami Clearing House prek končnih točk gostovanja. Primeri osnovne uporabe, opredeljeni v tem dokumentu standarda IEC 63119-2, so zasnovani tako, da so uporabniku v pomoč pri dostopu do opreme za napajanje električnih vozil, ki ne spada v Home-CSP.
Skupina standardov IEC 63119 se uporablja za komunikacijo na visoki ravni, ki poteka pri izmenjavi podatkov/interakcijami med različnimi ponudniki storitev napajanja, pa tudi med ponudniki storitev napajanja in operaterji polnilnih postaj s platformami Clearing House prek končnih točk gostovanja ali brez njih.
Skupina standardov IEC 63119 ne določa komunikacije med polnilno postajo (CS) in operaterjem polnilne postaje (CSO) ali med električnim vozilom in polnilno postajo.

General Information

• Status: Published
• Publication Date: 24-Nov-2022
• ICS: 43.120 - Electric road vehicles
• Technical Committee: CLC/TC 69X - Electrical systems for electric road vehicles
• Drafting Committee: IEC/TC 69 - IEC_TC_69
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 25-Nov-2022
• Completion Date: 25-Nov-2022
• Directive: 2014/94/EU - Directive 2014/94/EU of The European Parliament and of The Council of 22 October 2014 on the deployment of alternative fuels infrastructure
• Directive: 2023/1804 - Regulation (EU) 2023/1804 of the European Parliament and of the Council of 13 September 2023 on the deployment of alternative fuels infrastructure, and repealing Directive 2014/94/EU
• Mandate: M/581 - Standardisation Request as regards communication exchange, electricity, and hydrogen supply for road, maritime transport and inland navigation in support of Directive 2014/94/EU and its planned revision under the ‘Fit for 55’package
• Ref Project: SIST EN IEC 63119-2:2023 - Information exchange for electric vehicle charging roaming service - Part 2: Use cases (IEC 63119-2:2022)

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2023
Izmenjava informacij za gostovanje storitev napajanja električnih vozil - 2. del:
Primeri uporabe (IEC 63119-2:2022)
Information exchange for electric vehicle charging roaming service - Part 2: Use cases
(IEC 63119-2:2022)
Informationsaustausch für Roaming-Ladedienste für Elektrofahrzeuge - Teil 2:
Anwendungsfälle (IEC 63119-2:2022)
Échange d'informations pour le service d'itinérance de la recharge des véhicules
électriques - Partie 2: Cas d'utilisation (IEC 63119-2:2022)
Ta slovenski standard je istoveten z: EN IEC 63119-2:2022
ICS:
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 63119-2

NORME EUROPÉENNE
EUROPÄISCHE NORM November 2022
ICS 43.120
English Version
Information exchange for electric vehicle charging roaming
service - Part 2: Use cases
(IEC 63119-2:2022)
Échange d'informations pour le service d'itinérance de la Informationsaustausch für Roaming-Ladedienste für
recharge des véhicules électriques - Partie 2: Cas Elektrofahrzeuge - Teil 2: Anwendungsfälle
d'utilisation (IEC 63119-2:2022)
(IEC 63119-2:2022)
This European Standard was approved by CENELEC on 2022-11-22. 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,
Türkiye 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
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 63119-2:2022 E

European foreword
The text of document 69/847/FDIS, future edition 1 of IEC 63119-2, prepared by IEC/TC 69 "Electrical
power/energy transfer systems for electrically propelled road vehicles and industrial trucks" was
submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 63119-2:2022.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2023-08-22
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2025-11-22
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.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 63119-2:2022 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 standard indicated:
IEC 61850-7-420 NOTE Harmonized as EN IEC 61850-7-420
IEC 62559-2 NOTE Harmonized as EN 62559-2
ISO15118 (series) NOTE Harmonized as EN ISO 15118 (series)
ISO 15118-2:2014 NOTE Harmonized as EN ISO 15118-2:2016 (not modified)
ISO 15118-20 NOTE Harmonized as EN ISO 15118-20
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
IEC 63119-1 - Information exchange for electric vehicle EN IEC 63119-1 -
charging roaming service - Part 1: General

IEC 63119-2 ®
Edition 1.0 2022-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Information exchange for electric vehicle charging roaming service –

Part 2: Use cases
Échange d'informations pour le service d'itinérance de la recharge des véhicules

électriques –
Partie 2: Cas d'utilisation
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 43.120 ISBN 978-2-8322-5829-3

– 2 – IEC 63119-2:2022 © IEC 2022
CONTENTS
FOREWORD . 6
1 Scope . 8
2 Normative references . 8
3 Terms and definitions . 8
4 Abbreviated terms . 11
5 General requirements . 11
5.1 General . 11
5.2 System requirements . 11
5.2.1 General . 11
5.2.2 CSO system platform requirement . 12
5.2.3 CSP platform system requirement . 12
5.3 Communication requirements . 12
5.4 Cybersecurity requirements . 13
5.4.1 Data transmission security . 13
5.4.2 Role identification . 13
5.4.3 Information privacy protection . 13
5.4.4 Information sharing principle . 13
5.4.5 Encryption key usage and management . 13
5.4.6 Agreement sharing principle . 13
5.5 Unique identifier . 13
5.5.1 Requirements of the unique identifier. 13
5.5.2 Classification of the global ID . 13
5.5.3 Definition of the global identifier . 14
5.6 Identification method type . 14
5.7 Session and transaction . 15
5.7.1 General . 15
5.7.2 Session . 15
5.7.3 Transaction . 15
5.7.4 Service session flowchart diagram . 16
6 Architecture . 17
6.1 System architecture . 17
6.2 Actors and systems . 18
6.2.1 Definition of actors. 18
6.2.2 Systems actors . 19
6.3 Roaming function domain . 19
6.3.1 General . 19
6.3.2 General information exchange . 19
6.3.3 Tariff and pricing . 19
6.3.4 Energy transfer management . 19
6.3.5 Certification handling . 20
6.3.6 Support functions. 20
6.4 Clearing house function . 20
6.4.1 Transaction hub switch . 20
6.4.2 SDR reconciliation . 21
6.4.3 Settlement . 21
7 Use cases view . 21

IEC 63119-2:2022 © IEC 2022 – 3 –
7.1 Use case hierarchy diagram . 21
7.2 Use case hierarchy layer . 22
7.2.1 Use case groups . 23
7.2.2 Use case list . 24
8 Use cases . 26
8.1 General information exchange . 26
8.1.1 UC1-1 Platform authentication . 26
8.1.2 UC1-2 Sites information exchange . 28
8.1.3 UC1-3 Sharing dynamic status of EV supply equipment . 29
8.2 Tariff and pricing . 30
8.2.1 UC2-1 Inform home-CSP on tariff information . 30
8.2.2 UC2-2 home-CSP request tariffs from visited-CSO . 31
8.3 Energy transfer management . 31
8.3.1 UC3-1 Start charging roaming locally at the EV supply equipment . 31
8.3.2 UC3-2 Start charging roaming remotely from home-CSP. 33
8.3.3 UC3-3 Start charging roaming by PnC . 35
8.3.4 UC3-4 Stop energy transfer session via home-CSP . 37
8.3.5 UC3-5 Complete a charging service transaction in a roaming scenario . 38
8.3.6 UC3-6 Collect dynamic charging information. 38
8.3.7 UC3-7 Charge plan exchange . 39
8.3.8 UC3-8 Reservation of an EV supply equipment . 40
8.3.9 UC3-9 SDR information exchange . 42
8.3.10 UC3-10 Update charge plan by visited-CSO . 43
8.4 Cred
...