# ISO 20078-3:2019 — Withdrawn and superseded ISO standards For ISO 20078-3:2019, item title is Road vehicles — Extended vehicle (ExVe) web services — Part 3: Security; status code is 9599; successor is ISO 20078-3:2021; withdrawn / published date is 2019-04-30, recorded from its source on 2026-08-05. - **Identifier:** ISO 20078-3:2019 _(verified: appears in the quote below)_ - **Item title:** Road vehicles — Extended vehicle (ExVe) web services — Part 3: Security _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 20078-3:2021 - **Withdrawn / published date:** 2019-04-30 _(verified: appears in the quote below)_ ## What the source says > 67579,IS,,ISO 20078-3:2019,Road vehicles — Extended vehicle (ExVe) web services — Part 3: Security,Véhicule routiers — Web services du véhicule étendu (ExVe) — Partie 3: Sécurité,2019-04-30,1,['43.040.15'],ISO/TC 22/SC 31,9599,,[80185],['en'],17,"

This document defines how to authenticate users and Accessing Parties on a web services interface. It also defines how a Resource Owner can delegate Access to its Resources to an Accessing Party. Within this context, this document also defines the necessary roles and required separation of duties between these in order to fulfil requirements stated on security, data privacy and data protection.

All conditions and dependencies of the roles a ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).