ISO/TR TECHNICAL REPORT 15497 First edition 2000-11-01 Road vehicles Development guidelines for vehicle based software Véhicules routiers- Guide pour le développement de logiciels installés a bord de véhicules Reference number ISO/TR 15497:2000(E) (So @ ISO 2000 ISO/TR 15497:2000(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by isO member bodies. In the unlikely event @ ISO 2000 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic in the country of the requester. ISO copyright office Case postale 56. CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.ch Printed in Switzerland @ ISO 2000 - All rights reserved ISO/TR15497:2000(E) Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(lSo member bodies). The work of preparing International Standards is normally carried out through IsO technical liaison with isO, also take part in the work. isO collaborates closely with the International Electrotechnical Commission(lEC)onallmattersofelectrotechnicalstandardization InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/lECDirectives,Part3 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. Inexceptionalcircumstances,whenatechnical committeehascollecteddataofadifferentkindfromthatwhichis normally published as an International Standard ("state of the art", for example), it may decide by a simple majority vote of its participating members to publish a Technical Report. A Technical Report is entirely informative in nature anddoesnothavetoberevieweduntilthedataitprovidesareconsideredtobenolongervalidoruseful. Attention is drawn to the possibility that some of the elements of this Technical Report may be the subject of patent rights.ISO shall not be held responsiblefor identifyingany or all suchpatent rights. ISQ/TR 15497 was prepared by the United Kingdom Motor Industry Software Reliability Association (MISRA) as guidelines published in 1994, and was adopted (without modifications except those stated in clause 2 of this InternationalStandard)byTechnicalCommitteeISO/TC22,Roadvehicles,SubcommitteeSC3,Electricalana electronicequipment nal OrganizationforStand nserveo ili ISO/TR 15497:2000(E) Road vehicles Development guidelines for vehicle based software 1 Scope This Technical Report provides safety-related guidelines for the development of vehicle based software. 2 Recommendations which is adopted as a Technical Report: Development Guidelines for Vehicle Based Software, Motor Industry Software Reliability Association (MiSRA) United Kingdom, 1994. For the purposes of international standardization, the modifications outlined below shall apply to the specific clause and paragraphs of the MISRA publication. Page i to iv (of the MISRA publication) This is information relevant to the MISRA publication only Page 73-75 Clause 6 Substitute the following for the corresponding references. [10] Iso 9o01, Quality systems — Model for quality assurance in design, development, production, installation and servicing. [15] ISO 11748 (all parts)—1), Road veh