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ISO 1726-3:2023

Road vehicles — Mechanical couplings between tractors and semi-trailers — Part 3: Requirements for semi-trailer contact area to fifth wheel ISO 1726-3:2023

Publication date:   Jul 27, 2023

General information

60.60 Standard published   Jul 27, 2023

ISO

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

International Standard

43.040.70   Couplings

Buying

Published

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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

PREVIOUSLY

WITHDRAWN
ISO 1726-3:2010

NOW

PUBLISHED
ISO 1726-3:2023
60.60 Standard published
Jul 27, 2023