# ISO 1726:1989 — Withdrawn and superseded ISO standards

For ISO 1726:1989, item title is Road vehicles — Mechanical coupling between tractors and semi-trailers — Interchangeability; status code is 9599; successor is ISO 1726-1:2000; withdrawn / published date is 1989-11-02, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1726:1989 _(verified: appears in the quote below)_
- **Item title:** Road vehicles — Mechanical coupling between tractors and semi-trailers — Interchangeability _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 1726-1:2000
- **Withdrawn / published date:** 1989-11-02 _(verified: appears in the quote below)_

## What the source says

> 6346,IS,,ISO 1726:1989,Road vehicles — Mechanical coupling between tractors and semi-trailers — Interchangeability,Véhicules routiers — Liaisons mécaniques entre tracteurs et semi-remorques — Interchangeabilité,1989-11-02,2,['43.040.70'],ISO/TC 22,9599,[6345],[22850],"['en','fr']",6,

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).