# ISO 7176-4:1988 — Withdrawn and superseded ISO standards For ISO 7176-4:1988, item title is Wheelchairs — Part 4: Determination of energy consumption of electric wheelchairs; status code is 9599; successor is ISO 7176-4:1997; withdrawn / published date is 1988-11-17, recorded from its source on 2026-08-05. - **Identifier:** ISO 7176-4:1988 _(verified: appears in the quote below)_ - **Item title:** Wheelchairs — Part 4: Determination of energy consumption of electric wheelchairs _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 7176-4:1997 - **Withdrawn / published date:** 1988-11-17 _(verified: appears in the quote below)_ ## What the source says > 13780,IS,,ISO 7176-4:1988,Wheelchairs — Part 4: Determination of energy consumption of electric wheelchairs,Fauteuils roulants — Partie 4: Détermination de la consommation d'énergie des fauteuils roulants électriques,1988-11-17,1,['11.180.10'],ISO/TC 173/SC 1,9599,,[20336],"['en','fr']",3, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).