ISO INTERNATIONAL STANDARD 19650-4 First edition 2022-08 Organizationand digitizationof informationaboutbuildingsandcivil engineering works, including building information modelling (BIM) - Information management using buildinginformation modelling Part 4: Information exchange Organisationetnumerisationdesinformationsrelatives aux batiments etouvragesdegeniecivil,ycomprismodelisationdes informationsdelaconstruction(BIM)-GestiondeI'informationpar lamodelisationdesinformationsdelaconstruction Partie4:Echanged'informations Referencenumber IS019650-4:2022(E) ISO @ISO2022 IS019650-4:2022(E) COPYRIGHTPROTECTEDDOCUMENT ISO2022 All rights reserved.Unless otherwise specified, orrequired in the context of its implementation,no partof this publication may bereproduced orutilizedotherwisein anyformorbyanymeans,electronicormechanical, includingphotocopying,orpostingon orIso'smemberbody inthecountryoftherequester. ISO copyrightoffice CP 401.Ch.de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+41 22 749 0111 Email:[email protected] Website:www.iso.org Published in Switzerland ii IS02022-All rights reserved wx:ivd-by IS019650-4:2022(E) Contents Page Foreword iv Introduction .v 1 Scope. 2 Normativereferences 3 Terms and definitions. 2 Termsrelatingtophases 2 3.1 Terms relatingto activities 2 3.2 4 Processoverview 3 5 Process steps. .3 Mobilizationand information production .3 5.1 5.1.1 3 General 5.1.2 Mobilizationandtestingpriortoinformation exchange 3 5.1.3 Implementation 4 5.2 Shared state 4 5.3 Published state 5 5.4 Change actions. 5 5.4.1 General 5 5.4.2 Identifyissuesandrisks 5 5.4.3 Allocateissuesandrisks 5 5 5.4.4 Implement changes. Decisionsonchangeofstate. 6 6 6.1 DecisionA:approveforsharing .6 6.2 Decision B: authorize and accept for publication 6 6.3 Decision criteria 6 .7 6.4 Exceptions. Criteriaforreviewinganinformationexchange 8 7 7.1 Commondataenvironment(CDE) .8 7.2 8 Conformance 7.3 Continuity .8 7.4 Communication .9 7.5 Consistency 9 7.6 Completeness 10 7.7 Other criteria (informative) 10 AnnexA(informative)Openschemaand dataformat standards 11 Bibliography .12 ili IS02022-Allrightsreserved