ISO INTERNATIONAL STANDARD 13185-4 First edition 2020-05 Intelligent transport systems - Vehicle interface for provisioning and support of ITs Services - Part 4: Unified vehicle interface protocol (UVIP) conformance test specification Systemes de transport intelligents - Interface véhicule pour la fourniture et le support de services - Partie 4: Specification d'essai de conformité du protocole d'interface véhicule unifié (PIVU) Reference number ISO 13185-4:2020(E) @ IS0 2020 IS0 13185-4:2020(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2020 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may below or Iso's member body in the country of the requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Fax: +41 22 749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2020 - All rights reserved