BS ISO 11452-1:2015 BSl Standards Publication Road vehicles Component test methods for electrical disturbances from narrowband radiated electromagnetic energy Part 1: General principles and terminology bsi. ..making excellence a habit. BS ISO 11452-1:2015 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO 11452-1:2015. The UK participation in its preparation was entrusted to Technical Committee AUE/16, Data Communication (Road Vehicles). A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @The British Standards Institution 2015.Published by BSI Standards Limited 2015 ISBN9780580785948 ICS 33.100.20; 43.040.10 Compliance witha British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2015. Amendments issued since publication Date Text affected BS ISO 11452-1:2015 ISO INTERNATIONAL STANDARD 11452-1 Fourth edition 2015-06-01 Road vehicles Component test methods for electrical disturbances from narrowband radiated electromagnetic energy - Part 1: General principles and terminology Vehicules routiers -Méthodes d'essai d'un équipement soumis a des perturbations électriques parrayonnement d'énergie électromagnétiqueen bande étroite- Partie 1: Principes generaux et terminologie Reference number ISO 11452-1:2015(E) TO @ IS0 2015 BS ISO 11452-1:2015 IS0 11452-1:2015(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 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 [email protected] www.iso.org ii ISO 2015-Allrights reserved BSISO 11452-1:2015 IS0 11452-1:2015(E) Contents Page Foreword iv Introduction. V 1 Scope. .1 2 Normativereferences .1 3 Terms and definitions .1 4 General aim and practical use 6 5 General testconditions .7 5.1 General. 7 5.2 Test temperature. 8 5.3 Supply voltage 8 5.3.1 LowVoltage (LV)powersupply 8 5.3.2 HV d.c. power supply (excluding charger) 8 5.3.3 Chargerpowersupply (a.c.ord.c.)forHVbattery 8 5.4 Modulation 8 5.5 Dwell time 9 5.6 Frequency step sizes 9 5.7 Definition oftest severitylevels 10 5.8 Disturbance application 10 6 Instrumentation 10 6.1 Grounding and shielding 10 6.2 AN, AMN, and AAN .11 6.3 Powersupply .11 LVpowersupply .11 6.3.1 6.3.2 HV d.c. power supply (excluding charger) 11 6.3.3 Charger power supply (a.c. or d.c.) 11 6.4 Load simulator 11 6.5 Test signal quality 11 Test procedure. 7 .12 7.1 Test plan. .12 7.2 .12 Testmethods 7.2.1 .12 General. 7.2.2 Substitutionmethod 12 7.2.3 Closed loop levelling .13 7.2.4 DUTimmunitymeasurement 13 7.3 Test report. .14 AnnexA (normative)FunctionPerformanceStatusClassification (FPsC) .15 Annex B (normative) Artificial networks (AN), artificial mains networks (AMN), and asymmetricartificialnetworks (AAN) .18 AnnexC(informative)Constantpeaktestlevel .27 AnnexD (informative) Example ofload simulator design .30 Bibliography .33 @ IS0 2015 - All rights reserved iii BSISO 11452-1:2015 IS0 11452-1:2015(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies (sO 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 rig