Electronic fee collection - Information exchange between service provision and toll charging (ISO 12855:2015)

This International Standard specifies
— the interfaces between electronic fee collection (EFC) systems for vehicle related transport
services, e.g. road user charging, parking and access control; it does not cover interfaces for EFC
systems for public transport; an EFC system can include any EFC system, e.g. including systems that
automatically read licence plate numbers of vehicles passing a toll point,
— an exchange of information between the central equipment of the two roles of service provision and
toll charging, e.g.
— charging related data (toll declarations, billing details),
— administrative data, and
— confirmation data,
— transfer mechanisms and supporting functions,
— information objects, data syntax and semantics,
— examples of data interchanges (see Annex C and Annex D), and
— an example on how to use this International Standard for the European Electronic Tolling Service
(EETS) (see Annex F).
This International Standard is applicable for any toll service and any technology used for charging.
It is defined as a toolbox standard of transactions and Application Protocol Data Units (APDUs), which
can be used for the assigned purpose. The detailed definitions of mandatory and optional elements
in a real implementation are defined elsewhere. It does not define all communication sequences,
communication stacks and timings.
The scope of this International Standard is illustrated in Figure 2. The data types and associated coding
related to the data elements described in Clause 6 are defined in Annex A, using the abstract syntax
notation one (ASN.1) according to ISO/IEC 8824-1.
This International Standard is not applicable to
— any communication between Toll Charger (TC) or Toll Service Provider (TSP) with any other
involved party,
— any communication between elements of the TC and the TSP that is not part of the back office
communication,
— processes regarding payments and exchanges of fiscal, commercial or legal accounting
documents, and
— definitions of service communication channels, protocols and service primitives to transfer the APDUs.

Elektronische Gebührenerhebung - Informationsaustausch zwischen Dienstleistern und Gebühreneinzugsunternehmen (ISO 12855:2015)

Perception du télépéage - Échange d'informations entre la prestation de service et la perception du péage (ISO 12855:2015)

L'ISO 12855:2015 spécifie:
-   les interfaces entre les installations EFC (Electronic Fee Collection) pour les services de transport associés aux véhicules, tels que la tarification routière, le stationnement et le contrôle d'accès. Elle ne couvre pas les interfaces pour les systèmes électroniques de perception de redevances pour les transports publics; une installation EFC peut comporter un système de perception de télépéage, tel que les systèmes permettant de lire automatiquement les numéros de plaques d'immatriculation des véhicules qui franchissent un point de péage;
-   l'échange d'informations entre les équipements centraux des deux rôles Prestation de service et Perception de péage, par exemple
   les données liées à la perception (déclarations de péage, détails de facturation),
   les données administratives, et
   les données de confirmation;
-   les mécanismes de transfert et les fonctions de support;
-   les objets d'information, la syntaxe et la sémantique des données;
-   les exemples d'échanges de données (voir les Annexes C et D) et
-   un exemple illustrant l'utilisation de cette norme Internationale pour le service de télépéage européen (voir Annexe F)
L'ISO 12855:2015 supporte tout service de péage et toute technologie utilisée dans le cadre de la perception.
Elle est définie comme une norme «boîte à outils» pour les transactions et les messages pouvant être utilisée pour l'objectif prévu. La définition détaillée des éléments obligatoires et facultatifs dans une implémentation réelle doit être définie par ailleurs. Elle ne définit pas toutes les séquences de communication, ni les couches de communication et les paramètres temporels.
Le domaine d'application de l'ISO 12855:2015 est illustré à la Figure 2. Les types de données et le codage associé aux éléments de données associés décrits dans l'Article 6 sont définis dans l'Annexe A, à l'aide de la technique de la notation de syntaxe abstraite numéro un (ASN.1) conformément à l'ISO/CEI 8824‑1.

Elektronsko pobiranje pristojbin - Izmenjava informacij med ponudnikom in operatorjem cestninjenja (ISO 12855:2015)

Ta mednarodni standard določa naslednje:
– vmesniki med sistemi za elektronsko pobiranje pristojbin (EFC) za prevozne storitve v povezavi z vozili (npr. zaračunavanje uporabnine cest, parkirnine in nadzor dostopa); ne zajema vmesnikov za sisteme za elektronsko pobiranje pristojbin za javni prevoz; sistemi za elektronsko pobiranje pristojbin vključujejo vse tovrstne sisteme, vključno s sistemi za samodejno branje številk registrskih tablic na vozilih, ki zapeljejo skozi cestninsko postajo;
– izmenjava informacij med osrednjo opremo dveh vlog zagotavljanja storitve in
cestninjenja, npr.:
– podatki v zvezi z zaračunavanjem (plačilo cestnine, podrobnosti obračunavanja),
– upravni podatki,
– podatki o potrditvi,
– prenosni mehanizmi in podporne funkcije,
– informacijski objekti, skladnja in semantika podatkov,
– primeri podatkovnih izmenjav (glej dodatka C in D),
– primer uporabe tega mednarodnega standarda za evropske sisteme elektronskega cestninjenja (EETS) (glej dodatek F).
Ta mednarodni standard se uporablja za vse storitve cestninjenja in tehnologije, ki se uporabljajo za zaračunavanje. Opredeljen je kot osnovni standard za transakcije in podatkovne enote aplikacijskega protokola, ki jih je mogoče uporabiti za predvideni namen. Podrobne definicije obveznih in neobveznih elementov pri dejanskem izvajanju so navedene drugje. Ne določa vseh komunikacijskih zaporedij, komunikacijskih skladov in časovnega usklajevanja poteka.
Področje uporabe tega mednarodnega standarda je prikazano na sliki 2. Podatkovne vrste in povezano kodiranje podatkovnih elementov, opisanih v točki 6, so opredeljeni v dodatku A na podlagi zapisa abstraktne skladnje št. ena (ASN.1) v skladu s standardom ISO/IEC 8824-1.
Ta evropski standard se ne uporablja za:
– kakršno koli komunikacijo med pobiralcem cestnine (TC) ali izvajalcem storitve pobiranja cestnine (TSP) in katero koli drugo udeleženo stranko;
– kakršno koli komunikacijo med elementi pobiralca cestnine in izvajalca storitve pobiranja cestnine, ki ni del komunikacije z zaledno pisarno;
– postopki v zvezi s plačili in izmenjavami fiskalnih, tržnih ali pravnih računovodskih listin;
– določitve storitvenih komunikacijskih kanalov, protokolov in storitvenih primitivov za prenos podatkovnih enot aplikacijskega protokola.

General Information

Status
Withdrawn
Public Enquiry End Date
30-Nov-2013
Publication Date
01-Mar-2016
Withdrawal Date
11-May-2022
Technical Committee
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
12-May-2022
Due Date
04-Jun-2022
Completion Date
12-May-2022

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 12855:2016
01-april-2016
1DGRPHãþD
SIST EN ISO 12855:2012
SIST EN ISO 12855:2012/AC:2014
Elektronsko pobiranje pristojbin - Izmenjava informacij med ponudnikom in
operatorjem cestninjenja (ISO 12855:2015)
Electronic fee collection - Information exchange between service provision and toll
charging (ISO 12855:2015)
Elektronische Gebührenerhebung - Informationsaustausch zwischen Dienstleistern und
Gebühreneinzugsunternehmen (ISO 12855:2015)
Perception du télépéage - Échange d'informations entre la prestation de service et la
perception du péage (ISO 12855:2015)
Ta slovenski standard je istoveten z: EN ISO 12855:2015
ICS:
03.220.20 Cestni transport Road transport
35.240.60 Uporabniške rešitve IT v IT applications in transport
transportu in trgovini and trade
SIST EN ISO 12855:2016 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 12855:2016

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SIST EN ISO 12855:2016


EN ISO 12855
EUROPEAN STANDARD

NORME EUROPÉENNE

December 2015
EUROPÄISCHE NORM
ICS 35.240.60; 03.220.20 Supersedes EN ISO 12855:2012
English Version

Electronic fee collection - Information exchange between
service provision and toll charging (ISO 12855:2015)
Perception du télépéage - Échange d'informations Elektronische Gebührenerhebung -
entre la prestation de service et la perception du péage Informationsaustausch zwischen Dienstleistern und
(ISO 12855:2015) Gebühreneinzugsunternehmen (ISO 12855:2015)
This European Standard was approved by CEN on 7 November 2015.

CEN 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 CEN
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 CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 12855:2015 E
worldwide for CEN national Members.

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SIST EN ISO 12855:2016
EN ISO 12855:2015 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 12855:2016
EN ISO 12855:2015 (E)
European foreword
This document (EN ISO 12855:2015) has been prepared by Technical Committee ISO/TC 204
"Intelligent transport systems" in collaboration with Technical Committee CEN/TC 278 “Intelligent
transport systems” the secretariat of which is held by NEN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by June 2016, and conflicting national standards shall be
withdrawn at the latest by June 2016.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent
rights.
This document supersedes EN ISO 12855:2012.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 12855:2015 has been approved by CEN as EN ISO 12855:2015 without any modification.
3

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SIST EN ISO 12855:2016
INTERNATIONAL ISO
STANDARD 12855
Second edition
2015-12-15
Electronic fee collection —
Information exchange between service
provision and toll charging
Perception du télépéage — Échange d’informations entre la
prestation de service et la perception du péage
Reference number
ISO 12855:2015(E)
©
ISO 2015

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SIST EN ISO 12855:2016
ISO 12855:2015(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2015, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2015 – All rights reserved

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SIST EN ISO 12855:2016
ISO 12855:2015(E)

Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 2
3 Terms and definitions . 3
4 Symbols and abbreviated terms . 6
5 Architectural concepts and information exchanges . 7
5.1 Main roles in the toll charging environment . 7
5.2 Information exchange between toll charging and provision. 8
5.2.1 General. 8
5.2.2 Basic interaction protocol . 9
5.2.3 Basic protocol mechanisms . 9
5.2.4 Exchange trust objects functionality .10
5.2.5 Exchange of EFC context data and contractual information functionality .11
5.2.6 Manage exception list functionality.11
5.2.7 Report toll declarations functionality .12
5.2.8 Report billing details functionality .13
5.2.9 Payment settlement functionality .14
5.2.10 Exchange enforcement data functionality .15
5.2.11 Exchange quality assurance parameters functionality .16
6 Computational specification .17
6.1 Overview .17
6.2 Application Protocol Data Units .19
6.2.1 General.19
6.2.2 Application Protocol Control Information .21
6.2.3 Application Data Units .21
6.3 RequestADU data structure .22
6.4 AckADU data structure .24
6.5 StatusADU data structure .28
6.6 TrustObjectsADU data structure .29
6.7 EfcContextDataADU data structure .33
6.7.1 ActualPath: tolling by recognition of traversed points .37
6.7.2 PreDefinedPath: Tolling by predefined paths .39
6.8 ContractIssuerListADU data structure .40
6.9 ExceptionListADU data structure .41
6.10 ReportAbnormalOBEADU data structure .43
6.11 Toll DeclarationADU data structure .44
6.12 BillingDetailsADU data structure .45
6.13 PaymentClaimADU data structure .52
6.14 PaymentAnnouncement ADU data structure .54
6.15 ProvideUserDetailsADU data structure .55
6.16 ReportCCCEventADU data structure .56
6.17 ProvideUserIDListADU data structure .57
6.18 Report QA data structure .57
7 Transfer mechanisms and supporting functions .58
7.1 Transfer mechanisms .58
7.2 Secure communication channel .58
7.3 Supporting functions .59
7.3.1 Communication services .59
7.3.2 Authenticators .59
7.3.3 Signature and hash algorithms .60
7.3.4 Keys encryption .61
© ISO 2015 – All rights reserved iii

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Annex A (normative) Data type specifications .62
Annex B (normative) Implementation Conformance Statement (ICS) .63
Annex C (informative) Example enforcement process applying standardized APDU exchanges .86
Annex D (informative) Example of data flows in a toll domain .91
Annex E (informative) Example of rounding differences .94
Annex F (informative) Use of this International Standard for the EETS .98
Bibliography .100
iv © ISO 2015 – All rights reserved

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ISO 12855:2015(E)

Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical
Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/TC 204, Intelligent transport systems.
This second edition cancels and replaces the first edition (ISO 12855:2012), which has been technically
revised. The following changes have been made:
— adding new Application Data Units (ADUs) due to comments received from National Bodies;
— aligning the ASN.1 data definitions with the current versions of EN 14906, and ISO 17575 (all parts);
— moving the ASN.1 module from Annex A to an external text file, in a format that can be processed by
ASN.1 compilers;
— clarifying the semantics of parameters in ADUs;
— aligning the structure of all major clauses in a consistent manner to improve readability.
© ISO 2015 – All rights reserved v

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SIST EN ISO 12855:2016
ISO 12855:2015(E)

Introduction
The widespread use of tolling requires provisions for users of vehicles that circulate through many
different toll domains. Users should be offered a single contract for driving a vehicle through various
toll domains. Where those vehicles require a form of on-board equipment (OBE) this should be
interoperable with the toll systems in the various toll domains. In Europe, for example, this need has
been officially recognized and legislation on interoperability has already been adopted (see Directive
2004/52/EC and Decision 2009/750/EC). There is both a commercial and economic justification in
respect to the OBE and the toll systems for standards enabling interoperability.
The system architecture defined in ISO 17573 is the basis for all standards that relate to tolling systems
in the toll domain. With respect to ISO 17573, this International Standard
— adopts its definitions of terms and concepts and basic system functionalities and structure,
— uses its terminology, and
— specifies the interfaces therein identified.
ISO 17573 uses ISO/IEC 10746-3 for the description of the architecture.
Figure 1 shows the scope of the group of electronic fee collection (EFC) related standards based upon
the architecture standard.
Figure 1 — Scope of EFC related standards
A given transport service for a given vehicle is fully identified by one or several toll declarations made
available to the Toll Charger (TC). Toll declarations have to be made available according to the rules of
the toll regime of the toll domain.
The amount due for a given transport service used by a vehicle liable to toll is finalized by the TC with
the use of toll declarations (as described above) and calculation is made according to the rules of the
toll regime (formula, tariff tables, specific situations rules, traffic conditions, etc.). That means that the
vi © ISO 2015 – All rights reserved

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SIST EN ISO 12855:2016
ISO 12855:2015(E)

TC has the authority to decide on the amount due, even if it decides to assign the Toll Service Provider
(TSP) the task to calculate the amount due.
The information above, associated with a given transport service, is named billing details; for a given
transport service, the billing details are referring to one or several toll declarations.
Depending on the toll regime, billing details are elaborated with information collected by the TC and/or
the relevant TSP; they are finalized by the TC.
The TC elaborates and makes the payment claims (or toll payment claims) available to each TSP,
according to the bilateral agreements it has with each TSP, referring to billing details. These payment
claims include an amount due taking into account any specific commercial conditions applicable to a
vehicle, a fleet of vehicles or a given TSP.
This International Standard defines a set of interactions in support of technical interoperability
between back-office systems of TCs and TSPs. The EFC-service and the EFC System model on which this
International Standard is based is defined in ISO 17573.
This International Standard does not provide a full solution for interoperability, and it does not define
other parts of the EFC system, other services, other technologies and non-technical elements of
interoperability.
The development of a common European Electronic Toll Service (EETS) as a part of the European EFC
Directive (2004/52/EC) also calls for the definition of an interoperable EFC service. This International
Standard provides for effective support for the work on the definition of EETS. Details on the usage of
this International Standard for the EETS are provided in Annex F.
This International Standard identifies and specifies the set of Application Protocol Data Units exchanged
between two actors in the roles of Toll Service Provider and Toll Charger as defined in ISO 17573.
To specify these interfaces, this International Standard uses the enterprise description of the toll
environment, and the interactions defined between the named classes of roles, as defined in ISO 17573.
This allows for a complete specification of the data that is transferred between those identified entities.
In addition, a number of computational interfaces are identified and interactions in terms of sequences
of Application Protocol Data Units are defined.
© ISO 2015 – All rights reserved vii

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SIST EN ISO 12855:2016

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SIST EN ISO 12855:2016
INTERNATIONAL STANDARD ISO 12855:2015(E)
Electronic fee collection — Information exchange between
service provision and toll charging
1 Scope
This International Standard specifies
— the interfaces between electronic fee collection (EFC) systems for vehicle related transport
services, e.g. road user charging, parking and access control; it does not cover interfaces for EFC
systems for public transport; an EFC system can include any EFC system, e.g. including systems that
automatically read licence plate numbers of vehicles passing a toll point,
— an exchange of information between the central equipment of the two roles of service provision and
toll charging, e.g.
— charging related data (toll declarations, billing details),
— administrative data, and
— confirmation data,
— transfer mechanisms and supporting functions,
— information objects, data syntax and semantics,
— examples of data interchanges (see Annex C and Annex D), and
— an example on how to use this International Standard for the European Electronic Tolling Service
(EETS) (see Annex F).
This International Standard is applicable for any toll service and any technology used for charging.
It is defined as a toolbox standard of transactions and Application Protocol Data Units (APDUs), which
can be used for the assigned purpose. The detailed definitions of mandatory and optional elements
in a real implementation are defined elsewhere. It does not define all communication sequences,
communication stacks and timings.
The scope of this International Standard is illustrated in Figure 2. The data types and associated coding
related to the data elements described in Clause 6 are defined in Annex A, using the abstract syntax
notation one (ASN.1) according to ISO/IEC 8824-1.
© ISO 2015 – All rights reserved 1

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SIST EN ISO 12855:2016
ISO 12855:2015(E)

Figure 2 — Scope of this International Standard
This International Standard is not applicable to
— any communication between Toll Charger (TC) or Toll Service Provider (TSP) with any other
involved party,
— any communication between elements of the TC and the TSP that is not part of the back office
communication,
— processes regarding payments and exchanges of fiscal, commercial or legal accounting
documents, and
— definitions of service communication channels, protocols and service primitives to transfer the APDUs.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
ISO 639-1, Codes for the representation of names of languages — Part 1: Alpha-2 code
ISO 3166-1, Codes for the representation of names of countries and their subdivisions — Part 1: Country codes
ISO/IEC 8824-1, Information technology — Abstract Syntax Notation One (ASN.1): Specification of
basic notation
ISO/IEC 8825-4, Information technology — ASN.1 encoding rules: XML Encoding Rules (XER)
ISO/IEC 9594-8:2014, Information technology — Open Systems Interconnection — The Directory —
Part 8: Public-key and attribute certificate frameworks
2 © ISO 2015 – All rights reserved

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ISO 12855:2015(E)

ISO/IEC 9646-7, Information technology — Open Systems Interconnection — Conformance testing
methodology and framework — Part 7: Implementation Conformance Statements
ISO/IEC 9797-2:2011, Information technology — Security techniques — Message Authentication Codes
(MACs) — Part 2: Mechanisms using a dedicated hash-function
ISO/IEC 10118-3, Information technology — Security techniques — Hash-functions — Part 3: Dedicated
hash-functions
ISO/IEC 11770-3, Information technology — Security techniques — Key management —Part 3: Mechanisms
using asymmetric techniques
ISO/IEC 14888-2:2008, Information technology — Security techniques — Digital signatures with
appendix — Part 2: Integer factorization based mechanisms
ISO 14906:2011/Amd1:2015, Electronic fee collection — Application interface definition for dedicated
short-range communication
ISO 17573, Electronic fee collection — Systems architecture for vehicle-related tolling
1)
ISO 17575-1:— , Electronic fee collection — Application interface definition for autonomous systems —
Part 1: Charging
1)
ISO 17575-3:— , Electronic fee collection — Application interface definition for autonomous systems —
Part 3: Context data
ISO/IEC 18033-2:2006, Information technology — Security techniques — Encryption algorithms — Part 2:
Asymmetric ciphers
ISO/TS 19299:2015, Electronic fee collection — Security framework
IETF RFC 2634, Enhanced Security Services for S/MIME, June 1999
IETF RFC 4347, Datagram Transport Layer Security, April 2006
IETF RFC 5035, Enhanced Security Services (ESS) Update: Adding CertID Algorithm Agility, August 2007
IETF RFC 5246, The Transport Layer Security (TLS) Protocol, August 2008
IETF RFC 5746, Transport Layer Security (TLS) Renegotiation Indication Extension, February 2010
IETF RFC 6040, Tunnelling of Explicit Congestion Notification, February 2013
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
billing detail
information needed to determine or verify the amount due for the usage of a given service
Note 1 to entry: If the data are accepted by both the Toll Charger and the Toll Service Provider then the term used
is “concluded billing detail”, which can be used to issue a payment claim.
Note 2 to entry: For a given transport service, the billing detail refers to one or several valid toll declaration(s).
A valid billing detail has to fulfil formal requirements, including security requirements, agreed between the Toll
Service Provider and the Toll Charger.
1) To be published.
© ISO 2015 – All rights reser
...

SLOVENSKI STANDARD
oSIST prEN ISO 12855:2013
01-november-2013
Elektronsko pobiranje pristojbin - Izmenjava informacij med ponudnikom in
operatorjem cestninjenja (ISO/DIS 12855:2013)
Electronic fee collection - Information exchange between service provision and toll
charging (ISO/DIS 12855:2013)
Elektronische Gebührenerhebung - Informationsaustausch zwischen Dienstleistern und
Gebühreneinzugsunternehmen (ISO/DIS 12855:2013)
Perception du télépéage - Échange d'informations entre la prestation de service et la
perception du péage (ISO/DIS 12855:2013)
Ta slovenski standard je istoveten z: prEN ISO 12855
ICS:
03.220.20 Cestni transport Road transport
35.240.60 Uporabniške rešitve IT v IT applications in transport
transportu in trgovini and trade
oSIST prEN ISO 12855:2013 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 12855:2013

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oSIST prEN ISO 12855:2013
DRAFT INTERNATIONAL STANDARD
ISO/DIS 12855
ISO/TC 204 Secretariat: ANSI
Voting begins on: Voting terminates on:
2013-08-29 2014-01-29
Electronic fee collection — Information exchange between
service provision and toll charging
Perception du télépéage — Échange d’informations entre la prestation de service et la perception du péage
[Revision of first edition (ISO 12855:2012) and ISO 12855:2012/Cor 1:2013]
ICS: 03.220.20;35.240.60
ISO/CEN PARALLEL PROCESSING
This draft has been developed within the International Organization for
Standardization (ISO), and processed under the ISO lead mode of collaboration
as defined in the Vienna Agreement.
This draft is hereby submitted to the ISO member bodies and to the CEN member
bodies for a parallel five month enquiry.
Should this draft be accepted, a final draft, established on the basis of comments
received, will be submitted to a parallel two-month approval vote in ISO and
THIS DOCUMENT IS A DRAFT CIRCULATED
formal vote in CEN.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
To expedite distribution, this document is circulated as received from the
IN ADDITION TO THEIR EVALUATION AS
committee secretariat. ISO Central Secretariat work of editing and text
BEING ACCEPTABLE FOR INDUSTRIAL,
composition will be undertaken at publication stage.
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 12855:2013(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
©
PROVIDE SUPPORTING DOCUMENTATION. ISO 2013

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oSIST prEN ISO 12855:2013
ISO/DIS 12855:2013(E)

Copyright notice
This ISO document is a Draft International Standard and is copyright-protected by ISO. Except as
permitted under the applicable laws of the user’s country, neither this ISO draft nor any extract
from it may be reproduced, stored in a retrieval system or transmitted in any form or by any means,
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Reproduction may be subject to royalty payments or a licensing agreement.
Violators may be prosecuted.
ii © ISO 2013 – All rights reserved

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oSIST prEN ISO 12855:2013
ISO/WD 12855.2
Copyright notice
This ISO document is a working draft or committee draft and is copyright-protected by ISO. While the
reproduction of working drafts or committee drafts in any form for use by participants in the ISO standards
development process is permitted without prior permission from ISO, neither this document nor any extract
from it may be reproduced, stored or transmitted in any form for any other purpose without prior written
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Reproduction for sales purposes may be subject to royalty payments or a licensing agreement.
Violators may be prosecuted.
© ISO 2013 – All rights reserved iii

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oSIST prEN ISO 12855:2013
ISO/WD 12855.2
Contents Page
Foreword .v
Introduction . vi
1 Scope .1
2 Normative references .2
3 Terms and definitions .3
4 Symbols and abbreviated terms .7
5 Architectural concept .8
6 Computational specification . 17
7 Transfer mechanisms and supporting functions . 41
Annex A (normative) Data type specifications . 42
Annex B (normative) Implementation Conformance Statement . 62
Annex C (informative) How to use road network data attributes coded in GDF format . 75
Annex D (informative) Example enforcement process applying standardized message exchanges . 78
Annex E (informative) Data flow in a toll domain . 84
Annex F (informative) Dealing with rounding differences . 88
Bibliography . 92

iv © ISO 2013 – All rights reserved

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oSIST prEN ISO 12855:2013
ISO/WD 12855.2
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 12855 was prepared by Technical Committee ISO/TC 204, Intelligent Transport Systems, Subcommittee
SC , .
This second edition cancels and replaces the first edition (ISO 12855:2012), clause(s) 5 and 6, figures 1 and 2
and annexes A, B, E, F of which have been technically revised.
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 12855 was prepared by Technical Committee ISO/TC 204, Intelligent transport systems, in collaboration
with Technical Committee CEN/TC 278, Road transport and traffic telematics.

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oSIST prEN ISO 12855:2013
ISO/WD 12855.2
Introduction
The widespread use of tolling also requires provisions for users of vehicles that are circulating through many
different toll domains. Users should be offered a single contract for driving a vehicle through various toll
domains. Where those vehicles require a form of on-board equipment (OBE) this should be interoperable with
the toll systems in the various toll domains. In Europe, for example, this need has been officially recognized
and legislation on interoperability has already been adopted (see Directive 2004/52/EC and Decision
2009/750/EC). There is both a commercial and economic justification in respect to the OBE and the toll
systems for standards enabling interoperability.
The system architecture defined in ISO 17573:2010 is the basis for all standards that relate to tolling systems
in the toll domain. From this system architecture standard, other standards have consistently reused
 common definitions of terms and concepts and basic system functionalities and structure,
 common terminology, and
 identified interfaces that are or need to be defined.
ISO 17573:2010 uses ISO/IEC 10746-3 for the description of the architecture.
The following Figure 1 shows the scope of the group of electronic fee collection (EFC) related standards
based upon the architecture standard.
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oSIST prEN ISO 12855:2013
ISO/WD 12855.2
CEN ISO/TS 17575-3
- Context data
Proxy
Toll Service Provider
CEN ISO/TS 17575-1
(back office)
OBE - Charging data
EN ISO 12855
EN ISO 12855
EN ISO 14906
- Trust objects - Trust objects
- Charging identification &
- Toll context data
- Exception list
Transfer Charing information
- Billing details
- Billing details
- Transit information
- Payment claims
- QA parameters
- User identification
- Enforcement support data
- QA parameters
CEN ISO/TS 12813
- List of Users
- CCC Event data
- OBE interrogation
- Payment announcement
CEN ISO/TS 13141
- RSE localisation data
- Toll declaration (GNSS)
Other proprietary Toll Charger
specific configuration data
Toll Charger
RSE
Toll declaration (DSRC, video,
(back office)
vehicle measurements .)

Figure 1 — Scope of EFC related standards
A given transport service for a given vehicle is fully identified by one or several toll declarations, made
available to the Toll Charger. Toll declarations have to be made available according to the rules of the toll
regime of the toll domain.
The amount due for a given transport service used by a vehicle liable to toll is concluded by the Toll Charger
(TC) with the use of toll declarations (as described above) and calculation is made according to the rules of
the toll regime (formula, tariff tables, specific situations rules, traffic conditions, etc.). That means, the Toll
Charger has the authority to decide on the amount due, even if he decides to assign the Toll Service Provider
the task to calculate the amount due.
The information above, associated with a given transport service, is named billing details; for a given transport
service, the billing details are referring to one or several toll declarations.
Depending on the toll regime, billing details are elaborated with information collected by the Toll Charger
and/or the relevant Toll Service Provider (TSP); they are concluded by the Toll Charger.
The Toll Charger elaborates and makes the payment claims (or toll payment claims) available to each Toll
Service Provider, according to the bilateral agreements it has with each Toll Service Provider, referring to
billing details. These payment claims include an amount due taking into account any specific commercial
conditions applicable to a vehicle, a fleet of vehicles or a given Toll Service Provider.
This International Standard identifies and specifies the set of messages exchanged between two actors in the
roles of Toll Service Provider and Toll Charger as defined in ISO 17573:2010. To specify these interfaces, this
International Standard uses the enterprise description of the toll environment, and the interactions defined
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oSIST prEN ISO 12855:2013
ISO/WD 12855.2
between the named classes of roles, as defined in ISO 17573:2010. This allows for a complete specification of
the data that is transferred between those identified entities. In addition to that, a number of computational
interfaces are identified, where interactions in terms of sequences of messages are defined.

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oSIST prEN ISO 12855:2013
WORKING DRAFT ISO/WD 12855.2

Electronic fee collection — Information exchange between
service provision and toll charging
1 Scope
This International Standard specifies
 the interfaces between electronic fee collection (EFC) systems for vehicle related transport services, e.g.
road user charging, parking and access control; it does not cover interfaces for EFC systems for public
transport; an EFC system can include any EFC system, e.g. also systems automatically reading licence
plate numbers of vehicles passing a toll point;
 an exchange of information between the central equipment of the two roles of service provision and toll
charging, e.g.
 charging related data (toll declarations, billing details),
 administrative data, and
 confirmation data;
 transfer mechanisms and supporting functions;
 information objects, data syntax and semantics;
 examples of data interchanges (see Annexes C, D and E).
This International Standard supports any toll service and any technology used for charging.
It is defined as a toolbox standard of transactions and messages which can be used for the assigned purpose.
The detailed definitions of mandatory and optional elements in a real implementation are defined elsewhere. It
does not define all communication sequences, communication stacks and timings.
The scope of this International Standard is illustrated in Figure 2. The data types and associated coding
related to the data elements described in Clause 6 are defined in Annex A, using the abstract syntax notation
one (ASN.1) according to ISO/IEC 8824-1.
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oSIST prEN ISO 12855:2013
ISO/WD 12855.2
Central equipment
Toll Service Provider
Scope of this
International
Standard
Central equipment
Toll Charger

Figure 2 — Scope of this International Standard
Any communication between Toll Charger and/or Toll Service Provider with any other involved party is outside
the scope of this International Standard. Any communication between elements of the Toll Charger and the
Toll Service Provider which is not part of the back office communication is outside the scope of this
International Standard.
The processes regarding the payments and exchanges of fiscal, commercial or legal accounting documents
are outside the scope of this International Standard.
The definitions of service communication channels, protocols and service primitive to actually transfer the
messages are outside the scope of this International Standard.
2 Normative references
The following referenced documents are indispensable for the application 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.
ISO 17573:2010, Electronic fee collection — System architecture for vehicle-related tolling
ISO 14816:2005, Road transport and traffic telematics -- Automatic vehicle and equipment identification --
Numbering and data structure
ISO 14906:2011, Electronic fee collection — Application interface definition for dedicated short-range
communication
ISO/TS 17575-1:2010, Electronic fee collection — Application interface definition for autonomous systems —
Part 1: Charging
ISO/TS 17575-3:2011, Electronic fee collection — Application interface definition for autonomous systems —
Part 3: Context data
ISO/TS 17575-4:2011, Electronic fee collection — Application interface definition for autonomous systems —
Part 4: Roaming
2 © ISO 2013 – All rights reserved

Trust objects
Context Data
Exception list
Toll declarations (GNSS)
Billing details
Payment claims
QA parameter
Enforcement support data
CCC Event data
List of Users
Payment announcement

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oSIST prEN ISO 12855:2013
ISO/WD 12855.2
ISO/IEC 9646-7, Information technology — Open Systems Interconnection — Conformance testing
methodology and framework — Part 7: Implementation Conformance Statements
ISO/IEC 8824-1, Information technology — Abstract Syntax Notation One (ASN.1): Specification of basic
notation
ISO/IEC 8825-4, Information technology — ASN.1 encoding rules: XML Encoding Rules (XER)
ISO 639-1, Codes for the representation of names of languages — Part 1: Alpha-2 code
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
billing detail
for a given transport service, all necessary data required to determine and/or verify the amount due for the
service user
NOTE 1 If the data is accepted by both the Toll Charger and the Toll Service Provider then it is called a concluded
billing detail which can be used to issue a payment claim.
NOTE 2 For a given transport service, the billing detail is referring to one or several valid toll declaration(s). A valid
billing detail has to fulfil formal requirements, including security requirements, agreed between the Toll Service Provider
and the Toll Charger.
3.2
charge report
data structure transmitted from the front end to the Back End to report road usage data and supplementary
related information
NOTE In 2009/750/EC charge report is referred to as “toll declaration”.
3.3
charging data
toll relevant data produced by the on-board equipment and sent to the Toll Service Provider's back-office
systems
3.4
computational specification
decomposition of a system into objects performing individual functions and interacting at well defined
interfaces
3.5
context data
information defined by the responsible Toll Charger necessary to establish the toll due for circulating a vehicle
on a particular toll domain and to conclude the toll transaction
[ISO 17573:2010, definition 3.1]
3.6
customer
person or legal entity that uses the service of a Toll Service Provider
[ISO 17573:2010, definition 3.2]
NOTE Depending on the local situation, the customer can be the owner, lessor, lessee, keeper, (fleet) operator,
holder of the vehicle's registration certificate, driver of the vehicle, or any other third person.
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oSIST prEN ISO 12855:2013
ISO/WD 12855.2
3.7
driver
person who drives a vehicle
[ISO 17573:2010, definition 3.3]
NOTE The driver is assumed to operate (use/serve) the on-board equipment (e.g. the setting of the number of axles).
3.8
electronic fee collection
EFC
toll charging by electronic means via a wireless interface
NOTE 1 Adapted from ISO 17573:2010, definition 3.4.
NOTE 2 The actual payment (collection of the fee) may take place outside the toll system.
3.9
enforcement
process of compelling observance of a law, regulation, etc.
[ISO 17573:2010, definition 3.5]
NOTE In this context: the process of compelling observance of a toll regime.
3.10
interface
abstraction of the behaviour of an object that consists of a subset of the interactions of that object together
with a set of constraints on when they may occur
[ISO/IEC 10746-2]
3.11
interoperability
ability of systems to provide services to, and accept services from, other systems and to use the services so
exchanged to enable them to operate effectively together
[ISO 17573:2010, definition 3.7]
NOTE For tolling, interoperability aims at enabling a vehicle to drive through various toll domains while having only
one on-board equipment operating under one contract with a Toll Service Provider.
3.12
on-board equipment
OBE
equipment fitted within or on the outside of a vehicle and used for toll purposes
[ISO 17573:2010, definition 3.9]
NOTE The OBE does not need to include payment means.
3.13
one(s) liable for toll
person(s) or legal entities liable to pay toll under the operation of a toll regime
[ISO 17573:2010, definition 3.10]
NOTE A toll regime can designate more than one person to be (jointly and severally) liable for paying the toll.
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oSIST prEN ISO 12855:2013
ISO/WD 12855.2
3.14
payment claim
recurring statement referring to concluded billing details made available to the Toll Service Provider by the Toll
Charger who indicated and justified the amount due
NOTE The payment claim is used by the Toll Service Provider to issue financial objects to its customers (e.g.
invoices on behalf of the Toll Charger). A given toll payment claim is referring to billing details and takes into account any
specific commercial conditions applicable to a vehicle, a fleet of vehicles, a customer of a Toll Service Provider and/or a
Toll Service Provider. A valid “payment claim” has to fulfil formal requirements, including security requirements, agreed
between the Toll Service Provider and the Toll Charger.
3.15
roadside equipment
RSE
equipment located along the road transport network, for the purpose of communication and data exchanges
with on-board equipment
[ISO 14906:2011, definition 3.1]
3.16
service user
see user (3.29)
3.17
tariff scheme
set of rules to determine the fee due for a vehicle in a toll domain for a tolled object at a certain day and time
[ISO 17573:2010, definition 3.14]
EXAMPLE A table that shows the fee for various classes of vehicles.
3.18
toll
charge, tax, fee, or duty in connection with using a vehicle within a toll domain
[ISO 17573:2010, definition 3.15]
NOTE The definition is a generalization of the classic definition of a toll as “a charge, a tax, or a duty for permission
to pass a barrier or to proceed along a road, over a bridge, etc.”. The definition above also includes fees regarded as an
(administrative) obligation, e.g. a tax or a duty.
3.19
Toll Charger
TC
legal entity charging toll for using a vehicle within a toll domain
[ISO 17573:2010, definition 3.16]
NOTE In other documents the terms “operator” or “toll operator” can be used.
3.20
toll declaration
statement to a Toll Charger that confirms the presence of a vehicle in a toll domain in a format agreed
between the Toll Service Provider and the Toll Charger
[ISO 17573:2010, definition 3.17]
NOTE A valid toll declaration has to fulfil formal requirements, including security requirements, agreed between the
Toll Service Provider and the Toll Charger.
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oSIST prEN ISO 12855:2013
ISO/WD 12855.2
3.21
toll domain
area or part of a road network where a toll regime is applied
[ISO 17573:2010, definition 3.18]
3.22
toll point
location within a toll domain where the on-board equipment has to issue a toll declaration
[ISO 17573:2010, definition 3.19]
EXAMPLE A part of a toll plaza for electronic fee collector.
3.23
toll regime
set of rules, including enforcement rules, governing the collection of a toll in a toll domain
[ISO 17573:2010, definition 3.20]
3.24
toll service
service enabling users having only one contract and one set of on-board equipment to use a vehicle in one or
more toll domains
[ISO 17573:2010, definition 3.22]
3.25
Toll Service Provider
TSP
legal entity providing to its customers toll services on one or more toll domains for one or more classes of
vehicles
[ISO 17573:2010, definition 3.23]
NOTE 1 In other documents the terms “issuer” or “contract issuer” can be used.
NOTE 2 The Toll Service Provider can provide the on-board equipment or can provide only a magnetic card or a smart
card to be used with on-board equipment provided by a third party.
NOTE 3 The Toll Service Provider is responsible for the operation (functioning) of the on-board equipment.
3.26
toll system
off-board equipment and possible other provisions used by a Toll Charger for the collection of toll for vehicles
NOTE 1 The on-board equipment is excluded from the definition. On-board equipment should be part of any toll system
for which it may be used.
NOTE 2 The actual payment (collection of the fee) may take place outside the toll system.
3.27
tolled object
distinguished part of a toll domain for which one or more tariff schemata apply
EXAMPLE An area, all public roads within an area, a bridge, a zone, or a stretch of a road (network).
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oSIST prEN ISO 12855:2013
ISO/WD 12855.2
3.28
trust object
information object that is exchanged between entities to ensure mutual trust
EXAMPLE An electronic signature or an electronic certificate.
3.29
user
customer of a Toll Service Provider, one liable for toll, the owner of the vehicle, a fleet operator, a driver etc.
depending on the context
[ISO 17573:2010, definition 3.26]
4 Symbols and abbreviated terms
ADU Application Data Unit
ANPR Automatic Number Plate Reading
APCI Application Protocol Control Information
APDU Application Protocol Data Unit (ISO 14906:2011)
CCC Compliance Check Communication (ISO/TS 12813)
CRL Certificate Revocation List
DSRC Dedicated Short Range Communication (ISO 14906:2011)
EFC Electronic Fee Collection (ISO 17573:2010)
GNSS Global Navigation Satellite System
ICS Implementation Conformance Statement
IEC International Electrotechnical Commission
IUT Implementation Under Test
ITU International Telecommunication Union
LPN Licence Plate Number
OBE On-Board Equipment (ISO 14906:2011)
OBU On-Board Unit
OCSP Online Certificate Status Protocol
OSI Open Systems Interconnection
PAN Personal Account Number (ISO 14906:2011)
ICS Implementation Conformance Statement
QA Quality Assurance
RSE Roadside Equipment (ISO 14906:2011)
SLA Service Level Agreement
SU Service User
SUT System Under Test (ISO/TS 14907-1)
TC Toll Charger
TSP Toll Service Provider
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oSIST prEN ISO 12855:2013
ISO/WD 12855.2
5 Architectural concept
5.1 Main roles in the Toll Charging environment
This International Standard is built upon ISO 17573:2010. ISO 17573:2010 defines the four main roles shown
in Figure 3.

Figure 3 — Roles in the Toll Charging environment
Information exchanges are agreed upon between Toll Charger and Service Provider also taking into account
privacy regulations. The information exchanges needed by the Toll Charger and the Toll Service Provider to
perform their roles are described in this clause.
5.2 Information exchange between Toll Charging and Provision
5.2.1 General
...

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