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ISO 1103:2007

Road vehicles — Coupling balls for caravans and light trailers — Dimensions

Publication date:   May 30, 2007

General information

90.93 Standard confirmed   Jul 4, 2022

ISO

ISO/TC 22/SC 40 Specific aspects for light and heavy commercial vehicles, busses and trailers

International Standard

43.040.70   Couplings

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Scope

ISO 1103:2007 lays down the dimensions necessary for the compatibility of mechanical coupling devices between light trailers or caravans and towing vehicles, when the latter are fitted with a coupling ball. The clearance space around the coupling ball is intended to allow coupling and decoupling of towed vehicles, as well as safe operation during coupling and uncoupling of mechanical devices.
ISO 1103:2007 applies to coupling balls designed to couple caravans and light trailers of categories O1 and O2 to vehicles of categories M or N. It does not necessarily apply to special trailers drawn by special vehicles.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 1103:1996

NOW

PUBLISHED
ISO 1103:2007
90.93 Standard confirmed
Jul 4, 2022

REVISED BY

ABANDON
ISO/PWI 1103