International Standard
ISO 14794:2011
Heavy commercial vehicles and buses — Braking in a turn — Open-loop test methods
Reference number
ISO 14794:2011
Edition 2
2011-02
International Standard
Read sample
ISO 14794:2011
57256
Published (Edition 2, 2011)
This standard was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 14794:2011

ISO 14794:2011
57256
Language
Format
CHF 129
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Abstract

ISO 14794:2011 specifies open-loop test methods for determining the effect of braking on the course-holding and directional behaviour of heavy vehicles or heavy vehicle combinations when braking is accomplished using

  • the service-brake system, or
  • the retarder or engine brake only.

ISO 14794:2011 is applicable to heavy vehicles, i.e. commercial vehicles, commercial vehicle combinations, buses and articulated buses as defined in ISO 3833, covered by Categories M3, N2, N3, O3 and O4 of UNECE (United Nations Economic Commission for Europe) and EC vehicle regulations. These categories pertain to trucks and trailers with a maximum mass above 3,5 t and to buses and articulated buses with a maximum mass above 5 t.

General information

  •  : Published
     : 2011-02
    : International Standard confirmed [90.93]
  •  : 2
     : 22
  • ISO/TC 22/SC 33
    43.020 
  • RSS updates

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