# ISO 14229-2:2013 — Withdrawn and superseded ISO standards

For ISO 14229-2:2013, item title is Road vehicles — Unified diagnostic services (UDS) — Part 2: Session layer services; status code is 9599; successor is ISO 14229-2:2021; withdrawn / published date is 2013-02-21, recorded from its source on 2026-08-05.

- **Identifier:** ISO 14229-2:2013 _(verified: appears in the quote below)_
- **Item title:** Road vehicles — Unified diagnostic services (UDS) — Part 2: Session layer services _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 14229-2:2021
- **Withdrawn / published date:** 2013-02-21 _(verified: appears in the quote below)_

## What the source says

> 45763,IS,,ISO 14229-2:2013,Road vehicles — Unified diagnostic services (UDS) — Part 2: Session layer services,Véhicules routiers — Services de diagnostic unifiés (SDU) — Partie 2: Séquence des couches de services,2013-02-21,1,['43.180'],ISO/TC 22/SC 31,9599,,[77322],['en'],48,"<p>ISO 14229-2:2013 specifies data link independent requirements of session layer services. </p><p>ISO 14229-2:2013 specifies common session layer services to provide independence between unified diagnostic services (ISO 14229-1) and all transport protocols and network layer services (e.g. ISO 15765-2 DoCAN, ISO 10681-2 communication on FlexRay, ISO 13400 DoIP, ISO 14230-2 DoK-Line, etc.)</p><p>ISO 14229-2:2013 specifi

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).