This part of ISO 6489 specifies the dimensional requirements for hitch-hooks used in the attachment to agricultural
towing vehicles of towed, non-balanced trailers and implements equipped with a ring specified in ISO 20019. Its
purpose is to ensure the interchangeability of the mechanical connections on agricultural towing vehicles.
This part of ISO 6489-1 is applicable only in those cases where the vertical static load does not exceed 30 kN.
Status: PublishedPublication date: 2001-01
Edition: 3Number of pages: 4
Technical Committee: ISO/TC 23/SC 4 Tractors
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