# ISO 23274:2007 — Withdrawn and superseded ISO standards For ISO 23274:2007, item title is Hybrid-electric road vehicles — Exhaust emissions and fuel consumption measurements — Non-externally chargeable vehicles; status code is 9599; successor is ISO 23274-2:2012 | ISO 23274-1:2013; withdrawn / published date is 2007-06-06, recorded from its source on 2026-08-05. - **Identifier:** ISO 23274:2007 _(verified: appears in the quote below)_ - **Item title:** Hybrid-electric road vehicles — Exhaust emissions and fuel consumption measurements — Non-externally chargeable vehicles _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 23274-2:2012 | ISO 23274-1:2013 - **Withdrawn / published date:** 2007-06-06 _(verified: appears in the quote below)_ ## What the source says > 41418,IS,,ISO 23274:2007,Hybrid-electric road vehicles — Exhaust emissions and fuel consumption measurements — Non-externally chargeable vehicles,Véhicules routiers électriques hybrides — Mesurages des émissions à l'échappement et de la consomation de carburant — Véhicules non rechargeables par des moyens externes,2007-06-06,1,['43.120'],ISO/TC 22,9599,,"[54848,57048]",['en'],38,"

ISO 23274:2007 establishes a uniform chassis dynamometer test procedure for hybrid-electric road vehicles (HEV) with internal combustion engines (ICE) classified as passenger cars and light duty trucks, as defined in each regional annex. ISO 23274:2007 proposes ways of correcting the measured emissions and fuel c ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).