# ISO 20019:2001 — Withdrawn and superseded ISO standards For ISO 20019:2001, item title is Agricultural vehicles — Mechanical connections on towed vehicles — Dimensions for hitch rings; status code is 9599; successor is ISO 20019:2025 | ISO/WD 20019; withdrawn / published date is 2001-07-12, recorded from its source on 2026-08-05. - **Identifier:** ISO 20019:2001 _(verified: appears in the quote below)_ - **Item title:** Agricultural vehicles — Mechanical connections on towed vehicles — Dimensions for hitch rings _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 20019:2025 | ISO/WD 20019 - **Withdrawn / published date:** 2001-07-12 _(verified: appears in the quote below)_ ## What the source says > 21075,IS,,ISO 20019:2001,Agricultural vehicles — Mechanical connections on towed vehicles — Dimensions for hitch rings,Véhicules agricoles — Liaisons mécaniques sur véhicules remorqués — Dimensions des anneaux d'attelage,2001-07-12,1,['65.060.10'],ISO/TC 23/SC 4,9599,[11805],"[90392,83075]","['en','fr']",5,"

This International Standard specifies dimensional requirements for the attachment of agricultural, non-balanced

trailers and implements by means of hitch rings to the rear of towing vehicles equipped with a hook specified in ISO

6489-1. Its purpose is to ensure the interchangeability of the mechanical connections on agricultural towed

vehicles.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).