ISO 20019:2025

Agricultural vehicles — Mechanical connections on towed vehicles — Dimensions for hitch rings

Publication date: Oct 2, 2025

General information

Current stage: 60.60 Effective date: Oct 2, 2025

Originator: ISO

Owner: ISO/TC 23/SC 4

Type: International Standard

ICS: 65.060.10

Languages: English

Buying

Status: Published

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Scope

This document 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. It ensures the interchangeability of the mechanical connections on agricultural towed vehicles.
This document is applicable to rings whose coupling point is below the centre-line of the rear axle and the power take-off (PTO) of the tractor.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 20019:2001

WITHDRAWN
ISO 20019:2001/Cor 1:2004

NOW

PUBLISHED
ISO 20019:2025
60.60 Standard published
Oct 2, 2025