CEN ISO/TS 24534-3:2008

SLOVENSKI STANDARD
01-junij-2008
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Automatic vehicle and equipment identification - Electronic Registration Identification
(ERI) for vehicles - Part 3: Vehicle data (ISO/TS 24534-3:2008)
Straßenverkehrstelematik (RTTT) - Automatische Identifizierung von Fahrzeugen und
Ausrüstungen - Elektronische Identifizierung für die Registrierung (ERI) - Teil 3:
Fahrzeugbezogene Daten (ISO/TS 24534-3:2008)
Identification automatique des véhicules et des équipements - Identification
d'enregistrement électronique (ERI) pour les véhicules - Partie 3: Données du véhicule
(ISO/TS 24534-3:2008)
Ta slovenski standard je istoveten z: CEN ISO/TS 24534-3:2008
ICS:
03.220.20 Cestni transport Road transport
35.240.60 Uporabniške rešitve IT v IT applications in transport
transportu in trgovini and trade
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

TECHNICAL SPECIFICATION
CEN ISO/TS 24534-3
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
February 2008
ICS 35.240.60; 03.220.20
English Version
Automatic vehicle and equipment identification - Electronic
Registration Identification (ERI) for vehicles - Part 3: Vehicle
data (ISO/TS 24534-3:2008)
Identification automatique des véhicules et des Straßenverkehrstelematik (RTTT) - Automatische
équipements - Identification d'enregistrement électronique Identifizierung von Fahrzeugen und Ausrüstungen -
(ERI) pour les véhicules - Partie 3: Données du véhicule Elektronische Identifizierung für die Registrierung (ERI) -
(ISO/TS 24534-3:2008) Teil 3: Fahrzeugbezogene Daten (ISO/TS 24534-3:2008)
This Technical Specification (CEN/TS) was approved by CEN on 17 July 2006 for provisional application.
The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.
CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available
promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS)
until the final decision about the possible conversion of the CEN/TS into an EN is reached.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TS 24534-3:2008: E
worldwide for CEN national Members.

Contents Page
Foreword.3

Foreword
This document (CEN ISO/TS 24534-3:2008) has been prepared by Technical Committee CEN/TC 278 "Road
transport and traffic telematics", the secretariat of which is held by NEN, in collaboration with Technical
Committee ISO/TC 204 "Transport information and control systems".
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.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to announce this CEN Technical Specification: Austria, Belgium, Bulgaria, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
TECHNICAL ISO/TS
SPECIFICATION 24534-3
First edition
2008-02-15
Automatic vehicle and equipment
identification — Electronic Registration
Identification (ERI) for vehicles —
Part 3:
Vehicle data
Identification automatique des véhicules et des équipements —
Identification d'enregistrement électronique (ERI) pour les véhicules —
Partie 3: Données du véhicule
Reference number
ISO/TS 24534-3:2008(E)
©
ISO 2008
ISO/TS 24534-3:2008(E)
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ii © ISO 2008 – All rights reserved

ISO/TS 24534-3:2008(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions. 2
4 Abbreviations . 3
5 Requirements . 4
5.1 Vehicle identification data . 4
5.2 The vehicle identifier . 5
5.3 The ERI data type. 5
5.4 The additional ERI data type. 6
5.5 Additional ERI registration data . 6
5.6 Encoding. 21
Annex A (normative) ASN.1 Module. 22
Annex B (informative) Combined ERI data and local registrations . 28
Bibliography . 32

ISO/TS 24534-3:2008(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.
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.
In other circumstances, particularly when there is an urgent market requirement for such documents, a
technical committee may decide to publish other types of normative document:
— an ISO Publicly Available Specification (ISO/PAS) represents an agreement between technical experts in
an ISO working group and is accepted for publication if it is approved by more than 50 % of the members
of the parent committee casting a vote;
— an ISO Technical Specification (ISO/TS) represents an agreement between the members of a technical
committee and is accepted for publication if it is approved by 2/3 of the members of the committee casting
a vote.
An ISO/PAS or ISO/TS is reviewed after three years in order to decide whether it will be confirmed for a
further three years, revised to become an International Standard, or withdrawn. If the ISO/PAS or ISO/TS is
confirmed, it is reviewed again after a further three years, at which time it must either be transformed into an
International Standard or be withdrawn.
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/TS 24534-3 was prepared by Technical Committee ISO/TC 204, Intelligent transport systems, and by
Technical Committee CEN/TC 278, Road transport and traffic telematics in collaboration.
ISO/TS 24534 consists of the following parts, under the general title Automatic vehicle and equipment
identification — Electronic Registration Identification (ERI) for vehicles:
— Part 1: Architecture
— Part 2: Operational requirements
— Part 3: Vehicle data
— Part 4: Secure communications using asymmetrical techniques
⎯ Part 5: Secure communications using symmetrical techniques
iv © ISO 2008 – All rights reserved

ISO/TS 24534-3:2008(E)
Introduction
A quickly emerging need has been identified within administrations to improve the unique identification of
vehicles for a variety of services. Situations are already occurring where manufacturers intend to fit lifetime
tags to vehicles. Various governments are considering the needs and benefits of ERI, such as legal proof of
vehicle identity with potential mandatory usages. There is a commercial and economic justification both in
respect of tags and infrastructure that a standard enables an interoperable solution.
Electronic Registration Identification (ERI) is a means of uniquely identifying road vehicles. The application of
ERI will offer significant benefits over existing techniques for vehicle identification. It will be an enabling
technology for the future management and administration of traffic and transport, including applications in
free-flow, multi-lane, traffic conditions with the capability to support mobile transactions. ERI addresses the
need of authorities and other users for a trusted electronic identification, including roaming vehicles.
This part of ISO/TS 24534 specifies the vehicle-related data that can be exchanged between an onboard
Electronic Registration Tag (ERT) and an ERI reader/writer inside or outside the vehicle. The vehicle-related
data consist of the vehicle identifier and may also include additional vehicle data as typically included in a
vehicle registration certificate.
This part of ISO/TS 24534 does not provide any accurate definitions for additional vehicle data items. This is
left to the local registration authorities and/or local legislation. This part of ISO/TS 24534 only provides the
means for an unambiguous exchange of vehicle parameters registered by local registration authorities.
This part of ISO/TS 24534 makes use of the basic automatic vehicle identification (AVI) definitions in
ISO 14816.
TECHNICAL SPECIFICATION ISO/TS 24534-3:2008(E)

Automatic vehicle and equipment identification — Electronic
Registration Identification (ERI) for vehicles —
Part 3:
Vehicle data
1 Scope
This part of ISO/TS 24534 provides the requirements for an Electronic Registration Identification (ERI) that is
based on an identifier assigned to a vehicle (e.g. for recognition by national authorities), suitable to be used
for:
⎯ electronic identification of local and foreign vehicles by national authorities,
⎯ vehicle manufacturing, in-life-maintenance and end-of-life identification (vehicle life cycle management),
⎯ adaptation of vehicle data, e.g. in case of international re-sales,
⎯ safety-related purposes,
⎯ crime reduction,
⎯ commercial services, and
⎯ adhering to privacy and data protection regulations.
This part of ISO/TS 24534 defines the vehicle identification data. This data is called the ERI data and
includes:
⎯ the vehicle identifier, and
⎯ possible additional vehicle-related information (as typically included in a vehicle registration certificate).
All additional vehicle data elements are defined as optional. It is left to local legislation and/or the discretion of
a registration authority to use or not to use a particular data element. If used, the value is assumed to be the
one registered by the registration authority in accordance with local legislation. This part of ISO/TS 24534 only
provides the syntax for all these data elements.
NOTE The secure application layer interfaces for the exchange of ERI data with an ERI reader or writer are specified
in Parts 4 and 5 of ISO/TS 24534.
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 612:1978, Road vehicles — Dimensions of motor vehicles and towed vehicles — Terms and definitions
ISO 1176:1990, Road vehicles — Masses — Vocabulary and codes
ISO/TS 24534-3:2008(E)
ISO 3779, Road vehicles — Vehicle identification number (VIN) — Content and structure
ISO 3780, Road vehicles — World manufacturer identifier (WMI) code
ISO 3833, Road vehicles — Types — Terms and definitions
ISO/IEC 7498-2, Information processing systems — Open Systems Interconnection — Basic Reference
Model — Part 2: Security Architecture
ISO/IEC 8824 (all parts), Information technology — Abstract Syntax Notation One (ASN.1)
ISO/IEC 8825-2, Information technology — ASN.1 encoding rules: Specification of Packed Encoding Rules
(PER) — Part 2
ISO/IEC 9798-1, Information technology — Security techniques — Entity authentication — Part 1: General
ISO 14816, Road transport and traffic telematics — Automatic vehicle and equipment identification —
Numbering and data structure
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
additional vehicle data
ERI data in addition to the vehicle identifier
3.2
distinguishing identifier
information which unambiguously distinguishes an entity
[ISO/IEC 9798-1, definition 3.3.9]
3.3
electronic registration identification
ERI
action or act of identifying a vehicle with electronic means for purposes as mentioned in the scope of this part
of ISO/TS 24534
3.4
ERI data
vehicle identifying data which can be obtained from an ERT
NOTE ERI data consist of the vehicle identifier and possible additional vehicle data.
3.5
electronic registration tag
ERT
onboard ERI device that contains the ERI data including the relevant implemented security provisions and one
or more interfaces to access that data
NOTE 1 In case of high security, the ERT is a secure application module (SAM).
NOTE 2 An implementer may choose also to integrate other provisions (e.g. for DSRC communications) into an ERT,
as long as this does not compromise the security of the ERT.
2 © ISO 2008 – All rights reserved

ISO/TS 24534-3:2008(E)
3.6
periodic motor vehicle test
compulsory periodic (e.g. annual) test of the roadworthiness of a motor vehicle of above a specified age, or a
certificate of passing such a test
EXAMPLE The MOT test in the United Kingdom is an example.
3.7
privacy
right of individuals to control or influence what information related to them may be collected and stored and by
whom and to whom that information may be disclosed
[ISO 7498-2, definition 3.3.43]
NOTE Because this term relates to the right of individuals, it cannot be very precise and its use should be avoided
except as a motivation for requiring security.
3.8
registration authority (with respect to the ERI data)
organization responsible for writing ERI data and security data into an ERT according to local legislation
NOTE It is expected that the registration authority with respect to the ERI data may be the same authority that keeps
the official register in which the vehicle and its owner or lessee are listed. This part of ISO/TS 24534 does not require this,
however.
3.9
registration certificate
vehicle registration document issued by the authority that keeps the official register in which the vehicle and its
owner or lessee are listed
4 Abbreviations
4.1
AEI
Automatic Equipment Identification
4.2
ASN.1
Abstract Syntax Notation One [as defined in ISO 8824 (all parts)]
4.3
AVI
Automatic Vehicle Identification
4.4
EEA
European Economic Area
4.5
EN
Europäische Norm (German), English: European Standard
4.6
ENV
Europäische Norm Vorausgabe (German), English: European Pre-Standard
ISO/TS 24534-3:2008(E)
4.7
ERI
Electronic Registration Identification
4.8
ERT
Electronic Registration Tag
4.9
EU
European Union
4.10
IEC
International Electrotechnical Commission
4.11
ISO
International Organization for Standardization
4.12
VIN
Vehicle Identification Number
5 Requirements
5.1 Vehicle identification data
5.1 is informative only.
The secure onboard environment in which the vehicle identification data is stored is called the Electronic
Registration Tag (ERT).
This Clause 5 provides an abstract definition of the ERI data to be exchanged between the ERT and an ERI
reader or writer. The abstract definitions are defined using Abstract Syntax Notation One (ASN.1) as defined
in ISO 8824 (all parts).
The identifier used to identify a vehicle is called the vehicle identifier or vehicleId. The preferred vehicle
identifier is the VIN that is assigned to the vehicle by its manufacturer in accordance with ISO 3779.
However, in order to make this part of ISO/TS 24534 also applicable in countries where the VIN is not used,
an alternative is also supported (see 5.2). The fundamental requirement is that the combination of a
registration authority and a vehicle identifier should be globally distinguishing.
NOTE 1 As two vehicles built 30 years after each other may have the same VIN, the VIN is not 100 % unique.
NOTE 2 Empirical data has shown that a database of a registration authority may contain duplicate VIN numbers.
NOTE 3 In this part of ISO/TS 24534, the combination of the almost unique vehicleId and a unique ERT number may
be used as the unambiguous distinguishing identifier. The ERT number is a unique read-only identifier that is written into
the ERT during ERT manufacturing time. See Parts 4 and 5 ISO/TS 24534 for details.
Apart from the vehicle identifier, this part of ISO/TS 24534 also supports the use of additional vehicle data as
typically included in a vehicle registration certificate. This additional vehicle data may, e.g., be used as:
⎯ additional identification information to improve the trust in a vehicle identifier, and
⎯ certified vehicle information for other applications (e.g. for tolling to determine a tariff).
4 © ISO 2008 – All rights reserved

ISO/TS 24534-3:2008(E)
5.2 The vehicle identifier
The VehicleId type shall be used for the vehicle identifier according to local legislation and is defined as
follows:
VehicleId ::= CHOICE {
vin    VIN,   -- preferred choice
raSpecificVehicleId  RaSpecificVehicleId,
…
}
VIN ::= CS5
NOTE 1 The '…' at the end of the definition designates that the type VehicleId may be extended with additional
components at that location in new versions of this part of ISO/TS 24534, e.g. to cope with a new VIN standard.
The VehicleId should be a globally distinguishing identifier.
NOTE 2 When identifying a vehicle, the ERT always delivers the vehicleId in combination with the identifier of the
registration authority and the ERT number. The identifier of the registration authority may be used to obtain additional
information about the vehicle. The ERT number is an extra unique identifier from another source that may be used to
resolve potential disputes about the VIN of a vehicle.
NOTE 3 The choice of which alternative is used is outside the scope of this part of ISO/TS 24534. It may e.g. depend
on local legislation.
The vin alternative, if used, shall be of type VIN and is the preferred vehicle identifier. The type VIN is identical
to the type CS5 as defined in ISO 14816. The value of the vin alternative shall be the value of the VIN as
assigned conforming to ISO 3779 by a manufacturer or a registration authority.
The raSpecificVehicleId alternative, if used, shall contain a globally distinguishing identifier for the vehicle and
shall be of type RaSpecificVehicleId as defined below:
RaSpecificVehicleId ::= SEQUENCE {
wmi     PrintableString (SIZE(3)),
nonIsoStandardId    PrintableString (SIZE (1.20))
}
The wmi component shall contain the World Manufacturer Identifier (WMI) code of the organization that
assigned the nonIsoStandardId value, and the WMI code shall be assigned to this organization according to
ISO 3780.
The nonIsoStandardId component shall be of type PrintableString with a maximum length of 20 characters.
NOTE Any additional meaning conveyed in the value of a nonIsoStandardId component is outside the scope of this
part of ISO/TS 24534.
5.3 The ERI data type
The EriData type shall be used for the ERI data and is defined as follows:
EriData ::= SEQUENCE {
vehicleId VehicleId,
additionalEriData AdditionalEriData OPTIONAL
}
The vehicleId component shall contain the vehicle’s identifier as defined in 5.2.
The AdditionalEriData component, if present, shall contain the additional ERI data.
ISO/TS 24534-3:2008(E)
5.4 The additional ERI data type
The type AdditionalEriData is used for the additional ERI data and is defined as follows:
AdditionalEriData ::= CHOICE {
additionalEriRegistrationData AdditionalEriRegistrationData,  -- preferred choice
…,
raSpecificAdditionalEriData OCTET STRING (SIZE (0.1024))
-- only to be used if AdditionalEriRegistrationData is not supported
}
The additionalEriRegistrationData alternative is the preferred alternative and shall be chosen whenever a
value of the type AdditionalEriRegistrationData can be used.
The raSpecificAdditionalEriData alternative is of type OCTET STRING with a maximum length of 1024 octets
and shall only be used if a value of the type additionalEriRegistrationData cannot be used.
NOTE The '…' in the definition designates that the type AdditionalEriData may be extended with additional
alternatives at that location in new versions of this part of ISO/TS 24534, e.g. to cope with a new version of the alternative
eriRegistrationData.
5.5 Additional ERI registration data
5.5.1 The Additional ERI registration data type
5.5.1.1 The definition of the Additional ERI registration data type
The AdditionalEriRegistrationData type contains the vehicle related data typically found in a vehicle
registration certificate and is defined as follows:
AdditionalEriRegistrationData ::= SEQUENCE {
-- Administrative data
registrationAuthority RegistrationAuthority OPTIONAL,
vehicleIdStatus VehicleIdStatus OPTIONAL,
dateOfFirstRegistration DateOfFirstRegistration OPTIONAL,
dateOfRegistration DateOfRegistration OPTIONAL,
validThru ValidThru OPTIONAL,
chassisNumber ChassisNumber (SIZE (1.23)) OPTIONAL,
registrationNumber RegistrationNumber OPTIONAL,

-- Vehicle type
vehicleMake VehicleMake OPTIONAL,
vehicleType VehicleType OPTIONAL,
vehicleTypeStatus VehicleTypeStatus OPTIONAL,
commercialDescription CommercialDescription OPTIONAL,
typeApprovalNumber TypeApprovalNumber OPTIONAL,
vehicleCategory VehicleCategory OPTIONAL,
vehicleTaxCategory VehicleTaxCategory OPTIONAL,
euVehicleCategoryCode EuVehicleCategoryCode OPTIONAL,
raSpecificVehicleClass1 RaSpecificVehicleClass1 OPTIONAL,
raSpecificVehicleClass2 RaSpecificVehicleClass2 OPTIONAL,
raSpecificVehicleClass3 RaSpecificVehicleClass3 OPTIONAL,
vehicleUse VehicleUse OPTIONAL,
privateUse PrivateUse OPTIONAL,
colour VehicleColour OPTIONAL,

-- Vehicle shape
length VehicleLength OPTIONAL,
width VehicleWidth OPTIONAL,
6 © ISO 2008 – All rights reserved

ISO/TS 24534-3:2008(E)
height VehicleHeight OPTIONAL,
wheelbase Wheelbase OPTIONAL,
bodyShape VehicleBodyShape OPTIONAL,
euBodyWorkType EuBodyWorkType OPTIONAL,
iso3833VehicleType Iso3833VehicleType OPTIONAL,

-- Vehicle number of passengers, axles, and mass
numberOfSeats NumberOfSeats OPTIONAL, -- including the driver seat
numberOfStandingPlaces NumberOfStandingPlaces OPTIONAL,
maxNumberOfPassengers MaxNumberOfPassengers OPTIONAL, -- including the
driver
unladenWeight UnladenWeight OPTIONAL,
maxDesignLadenMass MaxDesignLadenMass OPTIONAL,
maxAuthorizedLadenMass MaxAuthorizedLadenMass OPTIONAL,
maxAuthorizedTrainMass MaxAuthorizedTrainMass OPTIONAL,
maxAuthorizedPayload MaxAuthorizedPayload OPTIONAL,

numberOfAxles NumberOfAxles OPTIONAL,
authorizedAxleLadenMass AuthorizedAxleLadenMass OPTIONAL, -- from front to rear axle
maxTowableMassBrakedTrailer MaxTowableMassBrakedTrailer OPTIONAL,
maxTowableMassUnbrakedTrailer MaxTowableMassUnbrakedTrailer OPTIONAL,

-- Vehicle engine and power source
engineId EngineId (SIZE (1.60)) OPTIONAL,
primeEngineType PrimeEngineType OPTIONAL,
enginePowerSources EnginePowerSources OPTIONAL,
primePowerSource PrimePowerSource OPTIONAL,
engineMaxNetPower EngineMaxNetPower OPTIONAL,
engineDisplacement EngineDisplacement OPTIONAL,
ratedEngineSpeed RatedEngineSpeed OPTIONAL,
powerWeightRatio PowerWeightRatio OPTIONAL,
maxSpeed MaxSpeed OPTIONAL,
fuelTanksCapacity FuelTanksCapacity OPTIONAL,

-- Environmental characteristics
stationarySoundLevel StationarySoundLevel OPTIONAL,
engineSpeed EngineSpeed OPTIONAL,
driveBySoundLevel DriveBySoundLevel OPTIONAL,
emissionCO DriveBySoundLevel OPTIONAL,
emissionHC EmissionHC OPTIONAL,
emissionNOx EmissionNOx OPTIONAL,
emissionHCandNOx EmissionHCandNOx OPTIONAL,
particulatesForDiesel ParticulatesForDiesel OPTIONAL,
correctedAbsorptionCoefficient CorrectedAbsorptionCoefficient OPTIONAL,
emissionCO2 EmissionCO2 OPTIONAL,
combinedFuelConsumption CombinedFuelConsumption OPTIONAL,
environmentalCategory EnvironmentalCategory OPTIONAL,
euroType EuroType OPTIONAL,
-- Others
lastOfficialTestData OfficialVehicleTestData OPTIONAL,
…,
raSpecificData RaSpecificData OPTIONAL
}
The type of the components of the AdditionalEriRegistrationData type is defined in the subsections of section 5.5 below.
NOTE 1 The '…' at the end of the AdditionalEriRegistrationData definition designates that the
AdditionalEriRegistrationData type may be still extended with additional components at that location in new versions of this
part of ISO/TS 24534.
ISO/TS 24534-3:2008(E)
All components are optional. Whether or not an optional component is present or absent depends on local
legislation and/or the discretion of the vehicle’s registration authority.
The precise meaning of a value of a component, if present, shall be determined by local legislation and/or the
vehicle's registration authority and shall always take precedence over a definition in this Technical
specification.
NOTE 2 This part of ISO/TS 24534 only facilitates the exchange of ERI registration data values for the purpose of
vehicle identification. Both the precise definition of terms and the assignment of values in a particular state or country are
outside the scope of this part of ISO/TS 24534.
NOTE 3 In order to maintain consistency with the vehicle’s registration certificate, the value of a component, if present
and applicable, should be equal to or at least as precise as the value of the corresponding data item on the vehicle’s
registration certificate.
5.5.1.2 Administrative data components
The registrationAuthority component, if present, shall identify the registration authority that registered the
vehicle.
The VehicleIdStatus component, if present, shall specify the status of the vehicle identifier.
The VehicleIdStatus component shall not be present for a VIN-based vehicle identifier.
The dateOfFirstRegistration component, if present, shall specify the date of the first registration of the vehicle
with its current registration authority.
The dateOfRegistration component, if present, shall specify the date of the registration to which this ERI data
refers.
The validThru component, if present, shall specify the last day the ERI data is valid. If not present, the validity
period may be assumed to be unlimited.
The chassisNumber component, if present, shall specify the chassis number of the vehicle.
The registrationNumber component, if present, shall specify the vehicle’s registration number as assigned by
the registration authority.
5.5.1.3 Vehicle type components
The vehicleMake component, if present, shall specify the make of the vehicle as assigned by the vehicle
manufacturer.
The vehicleType component, if present, shall specify the variant, if applicable, and/or the version, if applicable,
of the vehicle as assigned by the vehicle manufacturer.
The vehicleTypeStatus component, if present, shall specify the status of the vehicle type.
The commercialDescription component, if present, shall contain the commercial description(s) of the vehicle.
The typeApprovalNumber component, if present, shall specify the type-approval number.
The vehicleCategory component, if present, shall specify the vehicle category according to local legislation.
The vehicleTaxCategory component, if present, shall specify the vehicle tax category according to local
legislation.
The euVehicleCategoryCode component, if present, shall specify the vehicle category according to the EU
directives EU 2001/116, EU 2002/24 and UNECE 1999.
8 © ISO 2008 – All rights reserved

ISO/TS 24534-3:2008(E)
The raSpecificVehicleClass1 component, if present, shall contain a registration authority specific vehicle class,
category or code.
The raSpecificVehicleClass2 component, if present, shall contain a registration authority specific vehicle class,
category or code.
The raSpecificVehicleClass3 component, if present, shall contain a registration authority specific vehicle class,
category or code.
The vehicleUse component, if present, shall specify the use of the vehicle.
The privateUse component, if present, shall specify whether the vehicle is for private or for commercial use.
The colour component, if present, shall specify the colour of the vehicle.
5.5.1.4 Vehicle shape components
The length component, if present, shall specify the length of the vehicle.
The width component, if present, shall specify the width of the vehicle.
The height component, if present, shall specify the height of the vehicle.
The wheelbase component, if present, shall specify the wheelbase of the vehicle.
The bodyShape component, if present, shall specify the shape of the body of the vehicle.
The euBodyWorkType component, if present, shall specify the type of body work of the vehicle according to
EU 2001/116.
The iso3833VehicleType component, if present, shall specify the type of the vehicle according to ISO 3833.
5.5.1.5 Vehicle number of passengers, axles, and mass components
The numberOfSeats component, if present, shall specify the number of seats, including the driver seat.
The numberOfStandingPlaces component, if present, shall specify the number of standing places.
The maxNumberOfPassenger component, if present, shall specify the maximum permissible number of
passengers (including the driver) that may use the vehicle.
The unladenWeight component, if present, shall specify the nominal unladen mass of the vehicle with
bodywork.
The maxDesignLadenMass component, if present, shall specify the maximum technically permissible total
mass of the vehicle including payload (but excluding the weight of trailers).
The maxAuthorizedLadenMass component, if present, shall specify the maximum permissible total mass of
the vehicle including payload (but excluding the mass of trailers) when in service in the jurisdiction of the
registration authority.
The maxAuthorizedTrainMass component, if present, shall specify the maximum permissible total mass in
kilograms of the whole vehicle, including payload (and including trailers and the payload of trailers) when in
service in the jurisdiction of the registration authority.
The maxAuthorizedPayload component, if present, shall specify the maximum permissible payload of the
vehicle (but excluding the payload of trailers).
ISO/TS 24534-3:2008(E)
The numberOfAxles component, if present, shall specify the number of axles of the vehicle (including lifted
axles).
The authorizedAxleLadenMass component, if present, shall specify the maximum laden mass on each axle in
kilograms.
The maxTowebleMassBrakedTrailer component, if present, shall specify the technically permissible maximum
braked towable mass of the trailer.
The maxTowebleMassUnbrakedTrailer component, if present, shall specify the technically permissible
maximum unbraked towable mass of the trailer.
5.5.1.6 Vehicle engine and power source components
The engineId component, if present, shall specify the engine identification number.
The primeEngineType component, if present, shall specify type of the prime engine of the vehicle as assigned
by the manufacturer.
The enginePowerSource component, if present, shall specify the power source(s) of the vehicle.
The primePowerSource component, if present, shall specify the power source of the prime engine.
The engineMaxNetPower component, if present, shall specify the nominal (maximum net) power of the engine.
The engineDisplacement component, if present, shall specify the displacement of the engine.
The ratedEngineSpeed component, if present, shall specify the rated speed.
The powerWeightRatio component, if present, shall specify the power/weight ratio of the vehicle.
The maxSpeed component, if present, shall specify the maximum speed of the vehicle.
The fuelTankCapacity component, if present, shall specify the capacity of the fuel tank(s).
5.5.1.7 Environmental characteristics components
The stationarySoundLevel component, if present, shall specify the stationary sound level of the vehicle.
The engineSpeed component, if present, shall specify the engine speed.
The driveBySoundLevel component, if present, shall specify the drive-by sound level of the vehicle.
The emissionCO component, if present, shall specify the CO exhaust emission.
The emissionHC component, if present, shall specify the HC exhaust emission.
The emissionNOx component, if present, shall specify the NO exhaust emission.
x
The emissionHCandNOx component, if present, shall specify the HC plus CO exhaust emission.
x
The particulatesForDiesel component, if present, shall specify the exhaust emission of particulates for diesel.
The correctedAbsorptionCoefficient component, if present, shall specify the corrected absorption coefficient
for diesel.
The emissionCO2 component, if present, shall specify the CO exhaust emission.
10 © ISO 2008 – All rights reserved

ISO/TS 24534-3:2008(E)
The combinedFuelConsumption component, if present, shall specify the combined fuel consumption of the
vehicle.
The environmentalCategory component, if present, shall be of type EnvironmentalCategory and shall specify
the environmental category of the vehicle.
The euroType component, if present, shall specify the environmental category of the vehicle conform to
directive EU 1988/77 as amended by EU 2003/522.
5.5.1.8 Other components
The lastOfficialTestData component, if present, shall specify the data observed during the last official vehicle
test, e.g. a periodic motor vehicle test or an intermediate motor vehicle test.
The lastOfficialTestData component shall only be present if at least one of its components is present.
NOTE The value of the EriRegistrationData has to be signed and therefore needs a canonical representation.
The raSpecificVehicleData component, if present, may contain any additional registration authority-specific
data.
5.5.2 Administrative types
RegistrationAuthority ::= EntityId
VehicleIdStatus ::= Text60
DateOfFirstRegistration ::= DATE
DateOfRegistration ::= DATE
ValidThru  ::= DATE
ChassisNumber ::= PrintableString (SIZE (1.23)) -- incl. 3 WMI characters
RegistrationNumber ::= CS4
Unless specified otherwise, the definition and assignment of the values for the types defined in this subclause
are at the discretion of the registration authority and/or local legislation (see 5.5.1).
The RegistrationAuthority type shall be used to identify a registration authority and shall be of type EntityId.
The VehicleIdStatus type shall be used to specify the status of a vehicle identifier.
The VehicleIdStatus type shall not be used for a VIN-based vehicle identifier.
EXAMPLE Possible values are e.g. ordinary, authority assigned, the identifier of the authority that assigned the
vehicleId, etc.
The DateOfFirstRegistration type shall be used to specify the date of the first registration of a vehicle with its
current registration authority.
The value of a DateOfFirstRegistration component shall at least contain the year and optionally the month
and/or day.
The DateOfRegistration type shall be used to specify the date of the registration to which this ERI data refers.
The ValidThru type shall be used to specify the last day the ERI data is valid. If not present, the validity period
may be assumed to be unlimited.
The ChassisNumber type shall be used to specify the chassis number of a vehicle.
The RegistrationNumber type shall be used to specify the vehicle’s registration number as assigned by the
registration authority.
ISO/TS 24534-3:2008(E)
5.5.3 The EU vehicle category code type
The EuVehicleCategoryCode type is defined as follows:
EuVehicleCategoryCode ::= CHOICE {
euVehicleCategoryL EuVehicleCategoryL,  -- conforms to EU 2002/24 and UNECE 1999
euVehicleCategoryM EuVehicleCategoryM,  -- conforms to EU 2001/116 and UNECE 1999
euVehicleCategoryN EuVehicleCategoryN,  -- conforms to EU 2001/116 and UNECE 1999
euVehicleCategoryO EuVehicleCategoryO,  -- conforms to EU 2001/116 and UNECE 1999
euVehilcleCategoryT NULL,  -- conforms to UNECE 1999
euVehilcleCategoryG NULL   -- conforms to EU 2001/116 and UNECE 1999
}
EuVehicleCategoryL ::= ENUMERATED {l1, l2, l3, l4, l5, l6, l7}

EuVehicleCategoryM ::= ENUMERATED {m1, m2, m3}

EuVehicleCategoryN ::= ENUMERATED {n1, n2, n3}

EuVehicleCategoryO ::= ENUMERATED {o1, o2, o3, o4}

An EuVehicleCategoryCode value may be a vehicleCategoryL value, a vehicleCategoryM value, a
vehicleCategoryN value, a vehicleCategoryO value, a vehicleCategoryT value or a vehicleCategoryG value.
The euVehicleCategoryL alternative shall be chosen for a vehicle in the L category according to directive
EU2002/24 or UNECE 1999.
The euVehicleCategoryL alternative, if chosen, shall have one of the values l1, l2, l3, l4, l5, l6, or l7 for,
respectively, the vehicle categories L1, L2, L3, L4, L5, L6, or L7 defined in directive EU2002/24 or
UNECE 1999.
NOTE 1 EU Vehicle category L is used for vehicles with less than three wheels.
The euVehicleCategoryM alternative shall be chosen for a vehicle in the M category according to directive
EU2001/116 or UNECE 1999.
The euVehicleCategoryM alternative, if chosen, shall have one of the values m1, m2, or m3 for, respectively,
the vehicle categories M1, M2 or M3 defined in directive EU2001/116 or UNECE 1999.
NOTE 2 EU Vehicle category M is used for passenger vehicles with M1 for vehicles with no more than eight seats in
addition to the driver seat, M2 for vehicles with more than eight seats but less than five tons and M3 for vehicles with more
than eight seats and more than five tons.
NOTE 3 The category M1 special purpose vehicles from UNECE 1999 can be described as EU2001/116 body types
(see the euBodyWorkType).
The euVehicleCategoryN alternative shall be chosen for a vehicle in the N category according to directive
EU2001/116 or UNECE 1999.
The euVehicleCategoryN alternative, if chosen, shall have one of the values n1, n2, or n3 for, respectively, the
vehicle categories N1, N2 or N3 defined in directive EU 2001/116 or UNECE 1999.
NOTE 4 EU Vehicle category N is used for vehicles carrying goods with N1 for vehicles not exceeding 3,5 tons
maximum mass; N2 for vehicles exceeding 3,5 tons maximum mass but not exceeding 12 tons; and N3 for vehicles
exceeding 12 tons maximum mass.
The euVehicleCategoryO alternative shall be chosen for a vehicle in the O category according to directive
EU2001/116 or UNECE 1999.
12 © ISO 2008 – All rights reserved

ISO/TS 24534-3:2008(E)
The euVehicleCategoryO
...