Public transport - Communication between contactless readers and fare media - Part 1: Implementation requirements for ISO/IEC 14443

This Technical Specification sets out the technical requirements to be met by contactless fare management system terminals and contactless fare media hosting a transport ticketing application in order to be able to interface together using the ISO/IEC 14443 standard contactless communications protocol.
This Technical Specification applies to:
-   any contactless fare management system terminals acting as a PCD contactless reader based on ISO/IEC 14443 standard series;
-   any contactless fare media acting as a PICC contactless object based on ISO/IEC 14443 standard series.
The purpose of these implementation requirements is to ensure contactless communications interoperability between contactless fare management system terminals and any contactless fare media liable to be accepted by them, once both terminal and fare media have been certified as meeting the requirements of these implementation requirements. An interface–oriented test approach will be used to evaluate the interoperability of relevant components and is defined in FprCEN/TS 16794-2, Public transport — Communication between contactless readers and fare media — Part 2: Test plan for ISO/IEC 14443.
Application-to-application exchanges executed once contactless communication has been established at RF level fall outside the scope of these implementation requirements. In line with the rules on independency between OSI protocol layers, these implementation requirements work on the assumption that application-to-application exchanges are not contingent on the type of contactless communication established or by the parameters used for the low-level protocol layers that serve as the platform for these application-to-application exchanges.

Öffentlicher Verkehr - Kommunikation zwischen berührungslosen Lesegeräten und Fahrschein Medien - Teil 1: Implementierungsanforderungen zur ISO/IEC 14443

Transport Public - Système billettique interopérable - Communication entre terminaux et objets sans contact - Partie 1: Exigences d’implémentation pour l’ISO/IEC 14443

Javni prevoz - Komunikacija med brezkontaktnimi čitalniki/terminali in prevoznimi mediji - 1. del: Zahteve za izvajanje ISO/IEC 14443

Ta tehnična specifikacija določa tehnične zahteve, ki jih morajo izpolnjevati sistemi brezkontaktnih terminalov in brezkontaktnih prevoznih medijev, ki gostijo aplikacijo za preverjanje vozovnic, da jim je omogočeno skupno delovanje s pomočjo brezkontaktnega komunikacijskega protokola standarda ISO/IEC 14443.
Ta tehnična specifikacija velja za:
– vse sisteme brezkontaktnih terminalov, ki delujejo kot brezkontaktni čitalniki PCD na podlagi skupine standardov ISO/IEC 14443.
– vse brezkontaktne prevozne medije, ki delujejo kot brezkontaktni predmet PICC na podlagi skupine standardov ISO/IEC 14443.
Namen teh izvedbenih zahtev je zagotoviti brezkontaktno komunikacijsko interoperabilnost med sistemi brezkontaktnih terminalov in brezkontaktnih prevoznih medijev, ki jih lahko sprejmejo, potem ko je potrjeno, da tako terminal kot prevozni medij izpolnjujeta zahteve iz teh izvedbenih zahtev. Za oceno interoperabilnosti pomembnih komponent se uporabi vmesniško usmerjen preskusni pristop, ki ga določa FprCEN/TS 16794-2, Javni prevoz - Komunikacija med brezkontaktnimi čitalniki in brezkontaktnimi prevoznimi mediji - 2. del: Preskusni načrt za ISO/IEC 14443.
Izmenjave med aplikacijami, ki so izvedene po vzpostavitvi brezkontaktne komunikacije na radiofrekvenčni stopnji, niso zajete v teh izvedbenih zahtevah. V skladu s pravili o neodvisnosti med plastmi protokolov OSI te izvedbene zahteve delujejo na predpostavki, da izmenjave med aplikacijami niso odvisne od vrste vzpostavljene brezkontaktne komunikacije ali parametrov, ki se uporabljajo za nižje plasti protokola, ki služijo kot platforma za te izmenjave med aplikacijami.

General Information

Status
Withdrawn
Publication Date
22-Oct-2015
Withdrawal Date
06-Aug-2017
Technical Committee
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
28-Jul-2017
Due Date
20-Aug-2017
Completion Date
07-Aug-2017

Relations

Buy Standard

Technical specification
TS CEN/TS 16794-1:2015
English language
29 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TS CEN/TS 16794-1:2015
01-december-2015
-DYQLSUHYR].RPXQLNDFLMDPHGEUH]NRQWDNWQLPLþLWDOQLNLWHUPLQDOLLQSUHYR]QLPL
PHGLMLGHO=DKWHYH]DL]YDMDQMH,62,(&
Public transport - Communication between contactless readers and fare media - Part 1:
Implementation requirements for ISO/IEC 14443
Öffentlicher Verkehr - Kommunikation zwischen berührungslosen Lesegeräten und
Fahrschein Medien - Teil 1: Implementierungsanforderungen zur ISO/IEC 14443
Transport Public - Système billettique interopérable - Communication entre terminaux et
objets sans contact - Partie 1: Exigences d’implémentation pour l’ISO/IEC 14443
Ta slovenski standard je istoveten z: CEN/TS 16794-1:2015
ICS:
03.220.01 Transport na splošno Transport in general
35.240.60 Uporabniške rešitve IT v IT applications in transport
transportu in trgovini and trade
SIST-TS CEN/TS 16794-1:2015 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST-TS CEN/TS 16794-1:2015

---------------------- Page: 2 ----------------------

SIST-TS CEN/TS 16794-1:2015

TECHNICAL SPECIFICATION
CEN/TS 16794-1

SPÉCIFICATION TECHNIQUE

TECHNISCHE SPEZIFIKATION
April 2015
ICS 35.240.15
English Version
Public transport - Communication between contactless readers
and fare media - Part 1: Implementation requirements for
ISO/IEC 14443
Transport Public - Système billettique interopérable - Öffentlicher Verkehr - Kommunikation zwischen
Communication entre terminaux et objets sans contact - berührungslosen Ladegeräten und Fahrscheinmedien - Teil
Partie 1: Exigences d'implémentation pour l'ISO/IEC 14443 1: Implementierungsanforderungen zur ISO/IEC 14443
This Technical Specification (CEN/TS) was approved by CEN on 24 February 2015 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, 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. CEN/TS 16794-1:2015 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------

SIST-TS CEN/TS 16794-1:2015
CEN/TS 16794-1:2015 (E)
Contents Page
Foreword .3
Introduction .4
1 Scope .5
2 Normative references .5
3 Terms and definitions .7
4 Symbols and abbreviations .7
5 Conformance .8
6 General considerations for fare media and contactless readers .8
6.1 Combining the present requirements with others industry standards .8
6.2 Progressive and flexible approach to the targeted interoperability .9
7 Requirements on contactless readers.9
7.1 General .9
7.2 Categories for contactless reader . 10
7.3 Normative requirements for contactless readers . 10
7.4 Specific requirements for contactless readers . 11
7.5 Requirements on polling and recognizing contactless objects . 11
7.6 Performance requirements (informative) . 13
8 Requirements on contactless objects . 13
8.1 General . 13
8.2 Normative requirements for contactless objects . 13
8.3 Specific requirements for contactless objects . 13
8.4 Requirements concerning field ramp-ups and shut-offs . 14
8.5 Performance requirements (informative) . 14
9 Test boundaries and test conditions . 14
9.1 Implementation characteristics . 14
9.2 Test conditions . 18
Annex A (informative) Examples of PICC polling scenarios . 28
A.1 Examples of generic polling scenarios . 28
A.2 Examples of specific polling scenarios . 29

2

---------------------- Page: 4 ----------------------

SIST-TS CEN/TS 16794-1:2015
CEN/TS 16794-1:2015 (E)
Foreword
This document (CEN/TS 16794-1:2015) has been prepared by Technical Committee CEN/TC 278 “Intelligent
transport systems”, the secretariat of which is held by NEN.
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 Technical Specification: 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.
3

---------------------- Page: 5 ----------------------

SIST-TS CEN/TS 16794-1:2015
CEN/TS 16794-1:2015 (E)
Introduction
These implementation requirements represent the first step in a process designed to ensure contactless
communication interoperability between fare management system terminals and any fare media liable to be
accepted by them. The end-purpose of this document is therefore to prepare the ground for European
deployment of a certification process on contactless communication protocols guaranteeing technical
interoperability between fare management system terminals and fare media.
These implementation requirements set out the requirements related to the use of ISO/IEC 14443 to ensure
interoperability between fare management system terminals and multiple-form-factor contactless fare media
(smartcards, e-tickets, mobile phones, USB keys, tablets, etc.).
These implementation requirements are not designed to repeat or duplicate the referenced specifications
(essentially standards ISO/IEC 14443 and ISO/IEC 10373-6) but to finalize some specific points and to define
their testing and use conditions, and thus ultimately to improve overall interoperability.
These implementation requirements have been built to facilitate co-compliance of a given fare management
system terminal or fare media on both these implementation requirements and one or more other standard
specifications like EMVCo Book D or NFC Forum Analog and Digital Technical specifications.
These implementation requirements include the following key clauses:
— Clause 6 presents general considerations applicable to fare management system terminals and fare
media.
— Clause 7 sets out the requirements specific to contactless fare management system terminals.
— Clause 8 sets out the requirements specific to contactless fare media.
— Clause 9 sets out the test conditions for the certification of contactless fare management system
terminals and contactless fare media under these implementation requirements. It also lists the
implementation characteristics to be provided by fare management system terminal manufacturers and
contactless fare media manufacturers as a prerequisite to the certification process.
— Various possible polling sequences are given in Annex A for information purposes.
4

---------------------- Page: 6 ----------------------

SIST-TS CEN/TS 16794-1:2015
CEN/TS 16794-1:2015 (E)
1 Scope
This Technical Specification sets out the technical requirements to be met by contactless fare management
system terminals and contactless fare media hosting a transport ticketing application in order to be able to
interface together using the ISO/IEC 14443 standard contactless communications protocol.
This Technical Specification applies to:
— any contactless fare management system terminal acting as a PCD contactless reader based on
ISO/IEC 14443 standard series;
— any contactless fare media acting as a PICC contactless object based on ISO/IEC 14443 standard
series.
The purpose of these implementation requirements is to ensure contactless communications interoperability
between contactless fare management system terminals and any contactless fare media liable to be accepted
by them, once both terminal and fare media have been certified as meeting the requirements of these
implementation requirements. An interface–oriented test approach will be used to evaluate the interoperability
of relevant components and is defined in CEN/TS 16794-2, Public transport — Communication between
contactless readers and fare media — Part 2: Test plan for ISO/IEC 14443.
Application-to-application exchanges executed once contactless communication has been established at RF
level fall outside the scope of these implementation requirements. In line with the rules on independency
between OSI protocol layers, these implementation requirements work on the assumption that application-to-
application exchanges are not contingent on the type of contactless communication established or by the
parameters used for the low-level protocol layers that serve as the platform for these application-to-application
exchanges.
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.
CEN/TS 16794-2, Public transport — Communication between contactless readers and fare media — Part 2:
Test plan for ISO/IEC 14443
ISO/IEC 10373-6:2011, Identification cards — Test methods — Part 6: Proximity cards
ISO/IEC 10373-6:2011/Amd.1:2012, Identification cards — Test methods — Part 6: Proximity cards /
Amendment 1: Additional PICC classes
ISO/IEC 10373-6:2011/Amd.2:2012, Identification cards — Test methods — Part 6: Proximity cards /
Amendment 2: Test methods for electromagnetic disturbance
ISO/IEC 10373-6:2011/Amd.3:2012, Identification cards — Test methods — Part 6: Proximity cards /
Amendment 3: Exchange of additional parameters, block numbering, unmatched AFI and TR2
ISO/IEC 10373-6:2011/Amd.4:2012, Identification cards — Test methods — Part 6: Proximity cards /
Amendment 4: Bit rates of fc/8, fc/4 and fc/2 and frame size from 512 to 4096 bytes
ISO/IEC 10373-6:2011/Cor.1:2013, Identification cards — Test methods — Part 6: Proximity cards / Technical
Corrigendum 1: R2 value range, start of PICC transmission and program for EMD level measurement
ISO/IEC 14443-1:2008, Identification cards — Contactless integrated circuit cards — Proximity cards —
Part 1: Physical characteristics
5

---------------------- Page: 7 ----------------------

SIST-TS CEN/TS 16794-1:2015
CEN/TS 16794-1:2015 (E)
ISO/IEC 14443-1:2008/Amd.1:2012, Identification cards — Contactless integrated circuit cards — Proximity
cards — Part 1: Physical characteristics / Amendment 1: Additional PICC classes
ISO/IEC 14443-2:2010, Identification cards — Contactless integrated circuit cards — Proximity cards —
Part 2: Radio frequency power and signal interface
ISO/IEC 14443-2:2010/Amd.1:2011, Identification cards — Contactless integrated circuit cards — Proximity
cards — Part 2: Radio frequency power and signal interface / Amendment 1: Limits of electromagnetic
disturbance levels parasitically generated by the PICC
ISO/IEC 14443-2:2010/Amd.2:2012, Identification cards — Contactless integrated circuit cards — Proximity
cards — Part 2: Radio frequency power and signal interface / Amendment 2: Additional PICC classes
ISO/IEC 14443-2/Amd.3:2012, Identification cards — Proximity cards — Part 2: Radio frequency power and
signal interface / Amendment 3: Bits rates of fc/8, fc/4 and fc/2
ISO/IEC 14443-3:2011, Identification cards — Contactless integrated circuit cards — Proximity cards —
Part 3: Initialization and anticollision
ISO/IEC 14443-3:2011/Amd.1:2011, Identification cards — Contactless integrated circuit cards — Proximity
cards — Part 3: Initialization and anticollision / Amendment 1: Electromagnetic disturbance handling and
single-size unique identifier
ISO/IEC 14443-3:2011/Amd.2:2012, Identification cards — Contactless integrated circuit cards — Proximity
cards — Part 3: Initialization and anticollision / Amendment 2: Bit rates of fc/8, fc/4 and fc/2, frame size from
512 bytes to 4 096 bytes and minimum TR0
ISO/IEC 14443-4:2008, Identification cards — Contactless integrated circuit cards — Proximity cards —
Part 4: Transmission protocol
ISO/IEC 14443-4:2008/Amd.1:2012, Identification cards — Contactless integrated circuit cards — Proximity
cards — Part 4: Transmission protocol / Amendment 1: Exchange of additional parameters
ISO/IEC 14443-4:2008/Amd.2:2012, Identification cards — Contactless integrated circuit cards — Proximity
cards — Part 4: Transmission protocol / Amendment 2: Bit rates of fc/8, fc/4 and fc/2, protocol activation of
PICC Type A and frame size from 512 bytes to 4 096 bytes
ISO/IEC 15693-2:2006, Identification cards — Contactless integrated circuit cards — Vicinity cards — Part 2:
Air interface and initialization
ISO/IEC 18092:2013, Information technology — Telecommunications and information exchange between
systems — Near Field Communication — Interface and Protocol (NFCIP-1)
EMV Contactless Communication Protocol Specification (2014), EMV Contactless Specifications for Payment
Systems — Book D — EMV Contactless Communication Protocol Specification — Version 2.4 February 2014
NFC Forum™ - NFC Analog Specification (2012), Technical Specification - NFC Forum™- ANALOG 1.0 -
NFCForum-TS-Analog-1.0 - 2012-07-11
NFC Forum™ - NFC Digital Specification (2014), Technical Specification - NFC Forum™- DIGITAL 1.1 -
NFCForum-TS-Digital-1.1 - 2014-05-20
6

---------------------- Page: 8 ----------------------

SIST-TS CEN/TS 16794-1:2015
CEN/TS 16794-1:2015 (E)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
"battery low" mode
in the case of battery-powered NFC systems, "battery low" mode is as defined in Section 3.5 of GSMA’s white
paper: GSM Association: Requirements For SWP NFC Handsets V4.0 – March 2011
3.2
common reader
contactless reader interface designed for terminals with reduced performance requirements
3.3
IFM Reader
contactless reader used in Interoperable Fare Management system terminals
3.4
PCD assembly
test PCD assembly (test reader) as defined in test method ISO/IEC 10373-6:2011
3.5
non ISO/IEC 14443-3 frame coding
frame using either:
— ISO/IEC 14443-2 type A modulation, with coding different from REQA or WUPA; or
— ISO/IEC 14443-2 type B modulation, with coding different from REQB or WUPB; or
— ISO/IEC 18092 modulation; or
— ISO/IEC 15693-2 modulation
3.6
Reference PICC
Reference PICC (test card) as defined in test method ISO/IEC 10373-6:2011
4 Symbols and abbreviations
The following abbreviated terms are used in this document:
AFI Application Family Identifier, Type B
ATQB Answer To Request, Type B
EMD Electro Magnetic Disturbance
FWI Frame Waiting time Integer
FSCI Frame Size for proximity Card Integer
NFC Near Field Communication
PCD Proximity Coupling Device
PICC Proximity IC Card
PTO Public Transport Operator
PUPI Pseudo-Unique PICC Identifier, Type B
REQA Request Command, Type A
7

---------------------- Page: 9 ----------------------

SIST-TS CEN/TS 16794-1:2015
CEN/TS 16794-1:2015 (E)
REQB Request Command, Type B
RF Radio Frequency
SFGI Start-up Frame Guard Time Integer
SFGT Start-up Frame Guard Time
t Maximum Reference PICC time-to-detection
detect
UID Unique Identifier, Type A
WUPA Wake-UP Command, Type A
WUPB Wake-UP Command, Type B
5 Conformance
Conformance to the present implementation requirements carries a number of requisites:
— For a contactless reader, to meet all the [Rdrnn] requirements listed herein that are applicable according
to the applicant's stated implementation characteristics (ICS), under the test conditions stipulated in
Clause 2 and following the PCD Reader test plan set out in CEN/TS 16794-2.
— For a contactless object, to meet all the [Objnn] requirements listed herein that are applicable according
to the applicant's stated implementation characteristics (ICS), under the test conditions stipulated in
Clause 2 and following the PICC Media test plan set out in CEN/TS 16794-2.
The validation process to be carried out by contactless object and contactless reader manufacturers or
integrators is out of scope of the present specification.
6 General considerations for fare media and contactless readers
6.1 Combining the present requirements with others industry standards
The implementation requirements are designed to facilitate the software and hardware migration roadmap for
existing fare management system terminals and to minimize the allied roadmap costs by integrating existing
contactless ticketing test specifications (regional or local test specifications used in population clusters aiming
for transport interoperability). Moving forward along these lines, the specifications do not impose a unique
predefined polling sequence for fare management system terminals, but define minimal requirements for
polling sequence, thus leaving each transport network free to integrate into this sequence those contactless
fare media that are off-scope, i.e. non-compliant to the ISO/IEC 14443 requirements on Type A or B as
outlined herein.
These implementation requirements, for those transport networks that opt in, also give the possibility to get an
EMVCo L1 certification on fare management system terminals designed to accept contactless payment as the
transport network fare payment and access system, regardless of the type of media hosting the allied
applications: contactless smartcards, NFC-enabled mobile phones, NFC-enabled secure memory cards, etc.
In order to facilitate joint compliance to these requirements and to EMVCO requirements, notes have been
added where EMVCo imposes restricted implementation and these current implementation requirements are
more open.
Similarly, when NFC devices are used as fare management system terminals or as fare media, additional
certification such as NFC Forum certification may be requested for these devices. It should be possible for an
NFC-enabled device to comply both with these implementation requirements and with NFC Forum’s Analog
and Digital Technical specifications. Some discussions will take place between the CEN TC 278 Working
Group 3 SG 5 and NFC Forum’s SIG Transport to look after requirements harmonization.
8

---------------------- Page: 10 ----------------------

SIST-TS CEN/TS 16794-1:2015
CEN/TS 16794-1:2015 (E)
The requirements set out in these implementation requirements are applicable to contactless fare media,
whether they are dedicated solely for use in a transport fare solution or whether they are designed to host a
number of contactless applications from other sectors (telecom, banking, mass retail, etc.) in addition to a
transport application. By this, transport-sector contracting authorities can require conformance to these
requirements when making procurement orders for transport-network fare management system terminals and
contactless fare media. It is equally desirable that the manufacturers of multi-capability contactless fare media
(NFC-enabled smartphones, contactless USB keys, NFC-enabled secure memory cards, multi-application-
carrying contactless cards) ensure their products conform to these implementation requirements to make
them eligible for hosting fare management system applications.
NFC mobile devices designed and tested according to NFC Forum specifications will be covered in Edition 2
of this Technical Specification. The work on Edition 2 is intended to complement Edition 1 for NFC Forum
devices and not to rework Edition 1. Edition 2 will ensure backward compatibility with Edition 1 requirements.
6.2 Progressive and flexible approach to the targeted interoperability
These implementation requirements should make it possible to accept a broad spectrum of contactless fare
media, without distinction between form factors not smaller than Class 3 such as: contactless smartcards in
ID-1 format (as defined in ISO/IEC 7810), contactless tickets, contactless USB keys and NFC-enabled mobile
phones, or any other contactless fare media that is a PICC and is in conformance with the requirements
stipulated in these implementation requirements. This requires that PT infrastructures follow the amendments
on additional PICC classes that are provided with the latest version of ISO/IEC 14443 and ISO/IEC 10373-6
standards.
In the past, significant investments in PT infrastructures have been made by PTOs across Europe. These
comply mainly with previous versions of ISO/IEC 14443 and support interoperability with Class 1 PICC (e.g.
ID1-cards) only. The targeted interoperability with next generation fare media like NFC mobile devices and
smart objects within PICC classes 2 or 3 would probably require an update of this reader infrastructure and
generate significant cost. The following step-by-step approach will facilitate an economically viable transition
that can be accepted and justified by the PTO:
a) In the first step, interoperability may be supported for classical fare media (Class 1 PICC) only. The
reader infrastructure has to support ISO/IEC 14443 and ISO/IEC 10373-6 but not the amendments
related to additional PICC classes.
b) As soon as the PTO wants to introduce mobile services and next generation fare media like NFC mobile
devices and smart objects within PICC classes 2 or 3, the infrastructure has to be upgraded to comply
with the latest version of ISO/IEC 14443 and ISO/IEC 10373-6 standards including the amendments on
additional PICC classes. By this, a mandatory precondition for the targeted interoperability for all fare
media in the scope will be reached. At this point, the investment into the update of the reader
infrastructure has to be made but it can be justified by new services and enhanced customer value.
7 Requirements on contactless readers
7.1 General
This clause sets out the requirements applicable to contactless fare management system terminals acting as
PCD contactless readers based on ISO/IEC 14443 standard.
— Requirements described in 7.3, 7.4 and 7.5 are normative and mandatory to achieve interoperability.
— Requirement described in 7.6 is informative only, hence not necessary to achieve interoperability.
Requirements on contactless readers are identified by a numbering format that reads [Rdrnn] where nn is the
number of the requirement.
9

---------------------- Page: 11 ----------------------

SIST-TS CEN/TS 16794-1:2015
CEN/TS 16794-1:2015 (E)
7.2 Categories for contactless reader
This Technical Specification reflects that contactless readers’ requirements depend on particular use cases.
Therefore two categories of readers are introduced:
— The first category, the “IFM Reader”, covers use cases where performance (i.e. reading distance,
transaction time) is key.
— The second reader category, the “Common Reader“, is defined for scenarios that impose requirements
on the contactless interface such as minimization of cost or maximisation of battery life of the reader.
These requirements have been derived from use cases from the following parts of the PTO’s system
implementation:
— sales infrastructure,
— customer’s home infrastructure,
— mobile inspection terminals.
Some requirements given in this specification will be adapted for Common Readers.
There is no compromise against the cost of interoperability as all implementation requirements and tests that
are necessary to achieve interoperability between contactless readers and fare media are mandatory for both
reader categories.
As indicated in 6.1, Edition 2 will ensure backward compatibility with Edition 1 requirements. This will protect
legacy investment in contactless readers and infrastructure equipment.
7.3 Normative requirements for contactless readers
[Rdr1] Contactless readers shall meet the mandatory normative requirements for PCD defined in the
ISO/IEC 14443 standard and associated ISO/IEC 10373-6 test methods standards listed in Clause 2
with the following temporary waivers:
— The limits and test methods for electromagnetic disturbance parasitically generated by the PICC has
recently been standardised (ISO/IEC 14443-2:2010/Amd.1:2011, ISO/IEC 14443-3:2011/Amd.1:2011 and
ISO/IEC 10373-6:2011/Amd.2:2012) and contactless readers in the field may not be compliant with these
standards. The electromagnetic disturbance requirements defined in these standards are therefore
informative for existing readers. Existing readers should implement an EMD recovery algorithm to meet,
as far as possible, the low EMD time t specified in ISO/IEC 14443-3:2011/Amd.1:2011. These
E,PCD
electromagnetic disturbance requirements are mandatory for contactless readers produced after the
publication of this Technical Specification.
— Additional PICC classes (including e.g. different load modulation amplitude limits for PCD) have recently
been standardised (ISO/IEC 14443-2:2010/Amd.2:2012, ISO/IEC 14443-1:2008/Amd.1:2012 and
ISO/IEC 10373-6:2011/Amd.1:2012) and most contactless readers in the field may not be compliant with
these standards. The requirements defined in these standards are therefore:
— mandatory for all system infrastructures that use above mentioned additional PICC classes;
— informative for a transitional period for system infrastructures that use only “Class 1” PICC fare
media: this transition period ends as soon as the PTO wishes to support “Class 2” or “Class 3” PICC
fare media.
NOTE 1 If contactless objects are introduced into a PT infrastructure using existing readers without EMD compliance,
interoperability cannot be guaranteed.
10

---------------------- Page: 12 ----------------------

SIST-TS CEN/TS 16794-1:2015
CEN/TS 16794-1:2015 (E)
NOTE 2 Contactless readers are tested against the Reference PICCs 1, 2 and 3 only, corresponding to mandatory
classes 1, 2 and 3. No test is required with Reference PICCs 4, 5 and 6 corresponding to optional classes 4, 5 and 6.
NOTE 3 There are no particular restrictions to contac
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.