ISO/TR 17716
(Main)Road vehicles — Electrical disturbances from narrowband radiated electromagnetic energy — Radiated immunity for V2X
Road vehicles — Electrical disturbances from narrowband radiated electromagnetic energy — Radiated immunity for V2X
Véhicules routiers — Perturbations électriques dues à l'énergie électromagnétique rayonnée en bande étroite — Immunité rayonnée pour V2X
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Technical
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ISO/DTR 17716.2
ISO/TC 22/SC 32
Road vehicles — Electrical
Secretariat: JISC
disturbances from narrowband
Voting begins on:
radiated electromagnetic energy —
2025-04-17
Radiated immunity for V2X
Voting terminates on:
2025-05-15
Véhicules routiers - Perturbations électriques dues à l'énergie
électromagnétique rayonnée en bande étroite - Immunité
rayonnée pour V2X
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT,
WITH THEIR COMMENTS, NOTIFICATION OF ANY
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INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
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MADE IN NATIONAL REGULATIONS.
Reference number
ISO/DTR 17716.2:2025(en) © ISO 2025
FINAL DRAFT
ISO/DTR 17716.2:2025(en)
Technical
Report
ISO/DTR 17716.2
ISO/TC 22/SC 32
Road vehicles — Electrical
Secretariat: JISC
disturbances from narrowband
Voting begins on:
radiated electromagnetic energy —
Radiated immunity for V2X
Voting terminates on:
Véhicules routiers - Perturbations électriques dues à l'énergie
électromagnétique rayonnée en bande étroite - Immunité
rayonnée pour V2X
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 SUPPOR TING DOCUMENTATION.
© ISO 2025
IN ADDITION TO THEIR EVALUATION AS
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
or ISO’s member body in the country of the requester.
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland Reference number
ISO/DTR 17716.2:2025(en) © ISO 2025
ii
ISO/DTR 17716.2:2025(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and abbreviated terms . 1
3.1 General .1
3.2 Abbreviated terms .1
4 Overview of V2X . 3
4.1 V2X description.3
4.2 Legislation and standards .4
4.2.1 ISO/TR 4804 – Automated driving systems safety .4
4.2.2 ISO 22737 – Low-speed automated driving (LSAD) systems .4
4.2.3 ISO 17515-3 – Intelligent transport systems – LTE-V2X .6
4.2.4 List of other ISO standards .7
4.2.5 ITU-R related standard .7
4.3 Technical characteristics of V2X .7
5 Introduction of radiated immunity testing for components with V2X . 7
5.1 General .7
5.2 Introduction of link communication connection .8
5.3 Communication indicators for monitoring .8
5.4 Testing results with communication monitoring .8
5.4.1 General .8
5.4.2 Fault cases of V2X component (DUT) in Tx mode .9
5.4.3 Fault cases of V2X component (DUT) in Rx mode .11
5.5 Summary . 12
6 Introduction of radiated immunity testing for vehicles with V2X .12
6.1 General . 12
6.2 Link communication connection introduction . 13
6.3 Introduction of V2X scenario simulation . 13
6.4 Testing results with functions monitoring .16
6.4.1 General .16
6.4.2 Fault cases of V2X functions in Rx mode .16
6.4.3 Fault cases of vehicle in Tx mode .19
6.4.4 Fault cases of GNSS .19
6.4.5 Fault cases of cellular .19
6.5 Summary . 20
7 Test hints .20
7.1 Link parameters description . 20
7.1.1 DSRC . 20
7.1.2 PC5 in C-V2X .21
7.1.3 GNSS .21
7.2 Link antenna location description .21
7.2.1 General .21
7.2.2 Link antenna location for vehicle . 22
7.3 Exclusion band consideration .24
7.4 Monitoring examples description .24
7.5 Filtering examples . 26
Annex A (informative) Typical characteristics of V2X (DSRC, C-V2X, cellular) .27
Annex B (informative) Specification and NCAP related to V2X scenarios .40
Bibliography .46
iii
ISO/DTR 17716.2:2025(en)
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 document 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).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent
rights in respect thereof. As of the date of publication of this document, ISO had not received notice of (a)
patent(s) which may be required to implement this document. However, implementers are cautioned that
this may not represent the latest information, which may be obtained from the patent database available at
www.iso.org/patents. ISO shall not be held responsible for identifying any or all such patent rights.
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and expressions
related to conformity assessment, as well as information about ISO's adherence to the World Trade
Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 32,
Electrical and electronic components and general system aspects.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
iv
---------------------- Page
...
ISO/DTR 17716.2
ISO/TC 22/SC 32
Secretariat: JISC
Date: 2025-01-3004-16
Road vehicles — Electrical disturbances from narrowband radiated
electromagnetic energy — Radiated immunity for V2X
Véhicules routiers - Perturbations électriques dues à l'énergie électromagnétique rayonnée en bande étroite -
Immunité rayonnée pour V2X
FDIS stage
ISO/DTR 17716:(E.2:2025(en)
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
E-mail: copyright@iso.org
Website: www.iso.org
Published in Switzerland
Table of content
ii
ISO/DTR 17716:(E.2:2025(en)
Contents
Foreword . iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and abbreviated terms . 1
3.1 General. 1
3.2 Abbreviated terms . 1
4 Overview of V2X . 2
4.1 V2X description . 2
4.2 Legislation and standards . 4
4.3 Technical characteristics of V2X . 10
5 Introduction of radiated immunity testing for components with V2X . 10
5.1 General. 10
5.2 Introduction of link communication connection . 10
5.3 Communication indicators for monitoring . 11
5.4 Testing results with communication monitoring . 11
5.5 Summary . 17
6 Introduction of radiated immunity testing for vehicles with V2X . 17
6.1 General. 17
6.2 Link communication connection introduction . 17
6.3 Introduction of V2X scenario simulation . 17
6.4 Testing results with functions monitoring . 22
6.5 Summary . 29
7 Test hints . 29
7.1 Link parameters description . 29
7.2 Link antenna location description . 30
7.3 Exclusion band consideration . 34
7.4 Monitoring examples description . 34
7.5 Filtering examples . 37
Annex A (informative) Typical characteristics of V2X (DSRC, C-V2X, cellular) . 38
Annex B (informative) Specification and NCAP related to V2X scenarios . 53
Bibliography . 60
iii
ISO/DTR 17716:(E.2:2025(en)
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 document 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).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent rights
in respect thereof. As of the date of publication of this document, ISO had not received notice of (a) patent(s)
which may be required to implement this document. However, implementers are cautioned that this may not
represent the latest information, which may be obtained from the patent database available at
www.iso.org/patents. ISO shall not be held responsible for identifying any or all such patent rights.
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and expressions
related to conformity assessment, as well as information about ISO's adherence to the World Trade
Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 32,
Electrical and electronic components and general system aspects.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
iv
ISO/DTR 17716:(E.2:2025(en)
Introduction
V2X (Vehicle-to-Everything), including DSRC (Dedicated Short-Range Communication) and C-V2X (Cellular
Vehicle-to-Everything), is one of the technologies applied in vehicles supporting automated driving.
Dealing with immunity of components and vehicles equipped with V2X communication, can help to avoid
unreasonable degradation of automated driving from electromagnetic interference. When considering
simulating V2X operation during an immunity test, this can prove to be difficult.
The purpose of this document is to describe the background of V2X operating conditions and information on
the V2X simulation in the laboratory during the immunity test.
Due to the complexity of the vehicles and the conditions in an EMC chamber, some tests may only be possible
with significant modifications or may not be possible at all.
This type of testing is very complex on complete vehicle level and is therefore not readily applied as a formal
technical requirement with a straightforward pass/fail verdict. For that reason, this document is created as a
guidance technical report when performing quality assurance work.
v
ISO/DTR 17716:(E.2:2025(en)
Road vehicles — Electrical disturbances from narrowband radiated
electromagnetic energy — Radiated immunity for V2X
1 Scope
This document describes the introduction of radiated immunity testing for the components and vehicles
equipped with V2X communications. The link communication connection and V2X scenario simulation are
considered to make the V2X functions and their communications operate normally during the immunity
testing. Examples of monitoring are also discussed to show the electromagnetic interference reactions of the
device with V2X under test. In addition, test hints are described to provide information on radiated immunity
for V2X. Technical specifications are not within the scope of this document.
2 Normative references
There are no normative references in this document.
3 Terms, definitions and abbreviated terms
3.1 General
No terms and definitions are listed in this document.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp
— IEC Electropedia: available at https://www.electropedia.org/
3.2 Abbreviated terms
For the purposes of the present document, the following abbreviations apply:
ALSE Absorber Lined Shielded Enclosure
BSM Basic Safety Message
BSS Basic Service Set
CAL Communication Adaptation Layer
C-V2X Cellular Vehicle-to-Everything
C2C Car-to-Car
C2I Car-to-Infrastructure
C2P Car-to-Pedestrian
C2N Car-to-Network
DCC Distributed Congestion Control
DDT Dynamic Driving Task
DUT Device Under Test
DSRC Dedicated Short-Range Communication
EEBL Emergency Electronic Brake Lights
ISO/DTR 17716:(E.2:2025(en)
FCW Forward Collision Warning
FEC Forward Error Correction
GNSS Global Navigation Satellite System
HV Host Vehicle
HDOP Horizontal Dilution Of Precision
IMA Intersection Movement Assist
ITS Intelligent Transport System
LCW Lane Change Warning
LTA Left Turn Assistance
LTE Long Term Evolution
MRC Minimal Risk Condition
MRM Minimal Risk Manoeuvre
NCAP New Car Assessment Program
OBU On-Board Unit
ODD Operational Design Domain
PC5 ProSe Communication reference point 5
PDOP Position Dilution Of Precision
PER Packet Error Ratio
RAN Radio Access Network
RSSI Received Signal Strength Indicator
RSU Road-Side Unit
RV Remote Vehicle
RTI Request To Intervene
RWW Road Works Warning
WAVE Wireless Access in Vehicular Environments
V2X Vehicle-to-Everything
V2V Vehicle-to-Vehicle
V2I Vehicle-to-Infrastructure
V2P Vehicle-to-Pedestrian
V2N Vehicle-to-Network
4 Overview of V2X
4.1 V2X description
V2X can be considered as a wireless environment sensing sensor, which allows vehicles to share information
through communication channels. It can detect hidden threats and expand the sensing range of automated
vehicle. There are many advanced applications where V2X communication is used such as vehicle platooning,
remote driving and cooperative automated valet parking system. V2X has the potential to inform the ego-
vehicle about the status of a traffic light or other vehicles, weather conditions, crashes on the road and
2© ISO 20232025 – All rights reserved
ISO/DTR 17716:(E.2:2025(en)
construction on the road, especially during severe weather conditions and in complex traffic scenarios. V2X
contains V2V, V2I, V2P and V2N as shown in the following.
— vehicle to vehicle (V2V) communications (same as car-to-car (C2C));
— vehicle to infrastructure (V2I) communications (same as car-to-infrastructure (C2I));
— vehicle to pedestrian (V2P) communications (same as car-to-pedestrian (C2P));
— vehicle to network (V2N) communications (same as car-to-network (C2N)).
V2X contains positioning technology and wireless communication technology. Two major wireless
communication technologies can support V2X applications, namely DSRC and C-V2X. DSRC was published by
the 802.11p group of IEEE in 2010. C-V2X was first introduced at World Telecommunication Day Conference
in 2013 and published in 3GPP in 2017.
C-V2X communications contain three communication interfaces:
— PC5 communications interface;
— cellular communications interface (LTE, NR).
Examples of general structure description of V2X on-board unit are shown in Figure 1.
ISO/DTR 17716:(E.2:2025(en)
Figure 1 — General structure description of V2X on-board unit
List of reference documents:
— IEEE 802.11p (2010): IEEE Standard for Information technology –Local and metropolitan area networks
–- Specific requirements –- Part 11: Wireless LAN Medium Access Control (MAC) and P
...
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