# ISO 15765-4:2005 — Withdrawn and superseded ISO standards For ISO 15765-4:2005, item title is Road vehicles — Diagnostics on Controller Area Networks (CAN) — Part 4: Requirements for emissions-related systems; status code is 9599; successor is ISO 15765-4:2011; withdrawn / published date is 2005-01-04, recorded from its source on 2026-08-05. - **Identifier:** ISO 15765-4:2005 _(verified: appears in the quote below)_ - **Item title:** Road vehicles — Diagnostics on Controller Area Networks (CAN) — Part 4: Requirements for emissions-related systems _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 15765-4:2011 - **Withdrawn / published date:** 2005-01-04 _(verified: appears in the quote below)_ ## What the source says > 33619,IS,,ISO 15765-4:2005,Road vehicles — Diagnostics on Controller Area Networks (CAN) — Part 4: Requirements for emissions-related systems,Véhicules routiers — Diagnostic sur gestionnaire de réseau de communication (CAN) — Partie 4: Exigences applicables aux systèmes associés aux émissions,2005-01-04,1,['43.040.15'],ISO/TC 22,9599,,[46045],['en'],21,"

ISO 15765-4:2005 specifies requirements for the emissions-related systems of legislated OBD-compliant controller area networks (CAN), such communications networks consisting of a road vehicle equipped with a single or multiple emissions-related ECUs and external test equipment. It is based on the specifications of ISO 15765-2, ISO 11898-1 ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).