INTERNATIONAL ISO/IEC STANDARD 26550 Secondedition 2015-12-01 Software and systems engineering Reference model for product line engineering and management Ingenierie du logiciel et des systemes - Modele de réference pour I'ingénierie et la gestion de lignes de produits Reference number ISO/IEC 26550:2015(E) E( Tso International Organization for Standardization @ IS0/IEC 2015 nitted without license from IHS IS0/IEC 26550:2015(E) COPYRIGHTPROTECTEDDOCUMENT IS0/IEC 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. ISOcopyrightoffice Ch. de Blandonnet 8 · CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyright@iso.org www.iso.org Internationai ibr DrganizationforStandardization Licensee-ZHEJIANG INST.OF STANDRJSQ/6NEC5- All rights reserved Not for Resale, 2016/3/29 05:39:47 networking permited withoutlicense from IHS IS0/IEC 26550:2015(E) Contents Page Foreword ..V Introduction. ...vi 1 Scope. ..1 2 Normative references ..1 3 Terms and definitions .2 4 From single-system engineering and management toward product line engineering and management 6 4.1 Challenges product companies face in the use of single-system engineering and management... .6 4.2 Variability management. 4.3 Key differentiators between single-system engineering and management and productlineengineeringandmanagement 7 5 Reference model for product line engineering and management 9 5.1 General 9 5.2 Product line reference model. 10 6 Two life cycles and two process groups for product line engineering and management....12 6.1 Domain engineering life cycle. 12 6.1.1 Product line scoping ..12 6.1.2 Domain requirements engineering ..12 6.1.3 Domain design ..13 6.1.4 Domain realization.. .14 6.1.5 Domain verification and validation .15 6.2 Application engineering life cycle ..16 6.2.1 Application requirements engineering ..16 6.2.2 Application design ..16 6.2.3 Application realization .17 6.2.4 Application verification and validation ..18 6.3 Organizational management process group. ..19 6.3.1 Organizational-level product line planning. .19 6.3.2 Organizational product line-enabling management 21 6.3.3 Organizational product line management. 21 6.4 Technical management process group 22 6.4.1 Process management. 22 6.4.2 Variability management. 23 6.4.3 Asset management. .24 6.4.4 Support management 25 7 Relationships within and between domain engineering and application engineering ..25 7.1 Interrelations between product line scoping and domain requirements engineering .25 7.2 Interrelations between domain requirements engineering and domain design ..26 7.3 Interrelations between domain design and domain realization. ..26 7.4 Interrelations between domain requirements engineering and domain verification and validation. 27 7.5 Interrelations between domain design and domain verification and validation 27 7.6 Interrelations between domain realization and domain verification and validation. 28 7.7 Interrelations between product line scoping and application requirements engineering 28 7.8 Interrelations between domain requirements engineering and application requirements engineering. .29 7.9 Interrelations between domain design and application design .29 7.10 Interrelations between domain realization and application realization ..30 7.11 Interrelationsbetweendomainverificationandvalidationandapplication verification and validation ..30 7.12 Interrelations between application requirements engineering and application design ....31 ntemaionalanzationEG215Allrighsred ii Licensee-ZHEJIANG INST OF STANDARDIZATION C1 5956617 Not for Resale,2016/3/2905:39:47 ed without license