ISO INTERNATIONAL STANDARD 15686-7 Secondedition 2017-04 Buildings and constructed assets - Service life planning - Part 7: Performance evaluation for feedback of service life data from practice Batiments et biens immobiliers construits - Prévision de la durée devie- Partie 7: Evaluation de la performance de I'information en retour relative a la durée de vie, issue de la pratique Reference number IS015686-7:2017(E) [so International Organization for Standardization @ IS0 2017: HEJIANG INST OF STANDARDIZATION C1 5956617 ed without license from IHS IS0 15686-7:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS02017,PublishedinSwitzerland 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 0111 Fax+41227490947 [email protected] www.iso.org Intenationai br PrganizationforStandardization icensee-ZHEJIANG INST OF STANDARDIZRoISQ s1.7 - All rights reserved I by IHS unde Not for Resale, 2017/8/21 01:37:38 etworking permitted without license from IHS IS0 15686-7:2017(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. .1 2 Normative references ..1 3 Terms and definitions ..1 4 Methodological framework .3 4.1 Service life planning. .3 4.2 Performance assessment of service life in the course of the construction life cycle ..4 Relation to service life design and reference service life (RSL) 4 4.2.2 Life cycleperformanceof construction... ..5 5 Performance surveys .1 5.1 General .7 5.2 Registration level and user-oriented types of inspection .8 5.3 Phases and activities in the performance survey .9 5.3.1 Generaloverview .9 5.3.2 Defining the task .10 5.3.3 Planning. .11 5.3.4 Examination .12 5.3.5 Evaluation. .14 5.3.6 Reporting.... .17 Annex A (informative) Guidance on Factor E - Environmental classification systems and methodsforassessmentinmicroenvironments .19 Annex B (informative) Prediction of (residual) service life on the object (single building) level and on the network level (population of buildings) .24 Annex C (informative) Prediction of the performance development over time by Markov Chain...25 Annex D (informative) Worked example of RSL data records from “Inspection of buildings" ..30 Bibliography .33 iii ZHEJIANG INSTOFSTANDARDIZATION C15956617 thout license from IHS