# ISO 11407:1993 — Withdrawn and superseded ISO standards For ISO 11407:1993, item title is Commercial road vehicles — Mechanical coupling between towing vehicles with coupling mounted forward and below, and centre-axle trailers — Interchangeability; status code is 9599; successor is ISO 11407:2004; withdrawn / published date is 1993-11-04, recorded from its source on 2026-08-05. - **Identifier:** ISO 11407:1993 _(verified: appears in the quote below)_ - **Item title:** Commercial road vehicles — Mechanical coupling between towing vehicles with coupling mounted forward and below, and centre-axle trailers — Interchangeability _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 11407:2004 - **Withdrawn / published date:** 1993-11-04 _(verified: appears in the quote below)_ ## What the source says > 19349,IS,,ISO 11407:1993,"Commercial road vehicles — Mechanical coupling between towing vehicles with coupling mounted forward and below, and centre-axle trailers — Interchangeability",Véhicules routiers utilitaires — Accouplement mécanique entre véhicules tracteurs à dispositif d'attelage avancé et surbaissé et remorques à essieux centraux — Interchangeabilité,1993-11-04,1,['43.040.70'],ISO/TC 22,9599,,[31118],"['en','fr']",7,"
Lays down the requirements for the various elements and dimensions of a towing vehicle coupling mounted forward and below, and of a centre-axle trailer to ensure interchangeability. Applies to road trains for commercial transport of low-density, high-volume cargo o ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).