International Standard
ISO 20019:2025
Agricultural vehicles — Mechanical connections on towed vehicles — Dimensions for hitch rings
Reference number
ISO 20019:2025
Edition 2
2025-10
Read sample
ISO 20019:2025
90392
Published (Edition 2, 2025)

ISO 20019:2025

ISO 20019:2025
90392
Language
Format
CHF 44

Abstract

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.

General information

  •  : Published
     : 2025-10
    : International Standard published [60.60]
  •  : 2
     : 4
  • ISO/TC 23/SC 4
    65.060.10 
  • RSS updates

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