Standard

ISO 4009:2026

Published

Note: This standard has a draft: ISO 4009:2026

Corrigendums and amendments are bought separately.

Language
Services

Abstract

This document specifies the locations of coupling devices for electrical and pneumatic connections between towing and towed commercial road vehicles. It is applicable to heavy vehicles equipped with pneumatic braking systems and 24 V electrical equipment of the following types: drawbar-trailer combinations, centre-axle trailer combinations and multiple-vehicle combinations whose towing vehicles or trailers have rear‑mounted couplings or couplings mounted forward and below, and articulated vehicles. This document is not applicable to car carriers, or road vehicles equipped only with fully automatic coupling system (FACS) according to the ISO 13044 series, not mounted on the front of the trailer.

Document information

  • Standard from ISO
  • Published:
  • Edition: 4
  • Version: 1
  • Document type: IS
  • ICS 43.080.01
  • ICS 43.040.70
  • ISO TC ISO/TC 22/SC 40