ISO/IEC INTERNATIONAL STANDARD 26564 First edition 2022-12 Software and systems engineering Methods and tools for product line measurement Ingenierie du logiciel et des systemes - Methodes et outils pour les mesures de gammes de produits Reference number IS0/IEC26564:2022(E) OSI IS0/IEC 2022 IS0/IEC 26564:2022(E) COPYRIGHT PROTECTED DOCUMENT @IS0/IEC2022 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'smemberbodyinthe country oftherequester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+4122 749 0111 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0/IEC 2022 -All rights reserved