# ISO 9816:2006 — Withdrawn and superseded ISO standards For ISO 9816:2006, item title is Passenger cars — Power-off reaction of a vehicle in a turn — Open-loop test method; status code is 9599; successor is ISO 9816:2018; withdrawn / published date is 2006-12-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 9816:2006 _(verified: appears in the quote below)_ - **Item title:** Passenger cars — Power-off reaction of a vehicle in a turn — Open-loop test method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 9816:2018 - **Withdrawn / published date:** 2006-12-01 _(verified: appears in the quote below)_ ## What the source says > 42037,IS,,ISO 9816:2006,Passenger cars — Power-off reaction of a vehicle in a turn — Open-loop test method,Voitures particulières — Réponse d'un véhicule à un lever de pied en virage — Méthode d'essai en boucle ouverte,2006-12-01,2,['43.100'],ISO/TC 22/SC 33,9599,[17686],[67975],"['en','fr']",23,"
ISO 9816:2006 specifies open-loop test methods to determine the reactions of a vehicle in a turn to a sudden drop in motive power resulting from release of the accelerator pedal. It applies to passenger cars as defined in ISO 3833.
The open-loop manoeuvre specified in this test method is not representative of real driving conditions, but is useful to obtain measures of a vehicle's power-off ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).