ISO 1726-3:2023Published

Road vehicles — Mechanical couplings between tractors and semi-trailers — Part 3: Requirements for semi-trailer contact area to fifth wheel

Véhicules routiers — Liaisons mécaniques entre tracteurs et semi-remorques — Partie 3: Exigences pour plateaux à friction de semi-remorques

Abstract / scope

This document specifies the test conditions of a static test performed on the semi-trailer contact area to the fifth wheel. It ensures the suitability of the semi-trailer to couple the greatest possible variety of tractor vehicles equipped with a fifth wheel coupling in accordance with ISO 3842.

It also specifies requirements to avoid damages or malfunctions of the fifth wheel coupling caused by the semi-trailer chassis, the semi-trailer plate or any other of its components.

Life cycle

Replaces

ISO 1726-3:2010WithdrawnRoad vehicles — Mechanical couplings between tractors and semi-trailers — Part 3: Requirements for semi-trailer contact area to fifth wheelInternational Standard · Published 11 Aug 2010 · ISO/TC 22/SC 40