# ISO 7401:1988 — Withdrawn and superseded ISO standards For ISO 7401:1988, item title is Road vehicles — Lateral transient response test methods; status code is 9599; successor is ISO 7401:2003; withdrawn / published date is 1988-04-28, recorded from its source on 2026-08-05. - **Identifier:** ISO 7401:1988 _(verified: appears in the quote below)_ - **Item title:** Road vehicles — Lateral transient response test methods _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 7401:2003 - **Withdrawn / published date:** 1988-04-28 _(verified: appears in the quote below)_ ## What the source says > 14121,IS,,ISO 7401:1988,Road vehicles — Lateral transient response test methods,Véhicules routiers — Méthodes d'essai en régime transitoire sous accélération latérale,1988-04-28,1,['43.020'],ISO/TC 22,9599,,[36998],"['en','fr']",16,
Specifies test methods to determine transient response behaviour. Applies to passenger cars as defined in ISO 3833. The measurement of steady-state properties is defined in ISO 4138. Annex A contains general data presentation; annex B gives the presentation of results. Some figures show diagrams to be reported.
## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).