ISO/IEC INTERNATIONAL STANDARD 16963 Third edition 2017-07 InformationtechnologyDigitally recordedmediaforinformation interchangeandstorageTest methodfortheestimationoflifetimeof optical disksforlong-termdatastorage Technologies del'informationSupportspourI'échange d'informationset lestockage enregistresnumeriquement- -Methode d'essai pour I'estimation de la duree de vie de disques optiques pour le stockage a long terme Reference number IS0/IEC16963:2017(E) IEC OSI IS0/IEC 2017 IS0/IEC16963:2017(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0/IEC 2017, 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 Vermier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org @ IS0/IEC 2017 - All rights reserved SBaGRG71D0, Ust-JADUEY, MA uct tor Res3±. 11/%52017 19:14:17 MST IS0/IEC16963:2017(E) Contents Page Foreword .. Introduction ..vi 1 Scope. ..1 2 Normative references 3 Terms and definitions 2 4 Abbreviated terms. .4 5 Conformance. .4 6 5 Conventionandnotations. 6.1 Representation numbers .5 6.2 Variables. .5 6.3 Names. .5 7 Measurements .5 7.1 Summary .5 7.1.1 Stress incubation and measuring 5 7.1.2 Assumptions. .5 7.1.3 Data error 6 7.1.4 Data quality .7 7.1.5 Regression. 7 7.2 Test specimen 7 7.3 Recording conditions. .8 7.3.1 General. 8 7.3.2 Recording testenvironment .8 7.4 Playback conditions. 8 7.4.1 Playback tester .8 7.4.2 Playbacktestenvironment .8 7.4.3 Calibration. 6 7.5 Disktestinglocations 6 7.5.1 General. 9 7.5.2 Rigorous testing location 6 7.5.3 Basictesting location .9 8 Accelerated stress test .9 8.1 General. .9 8.2 Stress conditions 10 8.2.1 General. 10 8.2.2 Temperature 11 8.2.3 Relative humidity 11 8.2.4 Incubation andramp profiles 11 8.3 Measuring-time intervals 12 8.4 Design of stress conditions. 13 8.5 Disk orientation 13 9 Lifetime estimation .13 9.1 Time-to-failure. .13 9.2 Accelerated-ageing test method 14 9.2.1 Eyringaccelerationmodel (Eyringmethod) 14 9.2.2 Arrheniusaccelerationmodel (Arrheniusmethod) 14 9.3 Dataanalysisand judgmentofeffectiveness 15 9.4 Result of estimated disk life 15 Annex A (normative) Outlineof Disk-life estimation method and data-analysissteps .16 Annex B (normative) Disk-life estimation for Controlled storage-condition (Eyring method) ...23. ili Son orneteoring pesmssd wthou icesse tron iHS Ne117