ISO 9815:1992

Passenger-car/trailer combinations -- Lateral stability test

Specifies a test procedure to determine the damping characteristic of trailer oscillation excited by a defined steering impulse. Measurements are made of steering-wheel angle, forward velocity, lateral acceleration of the trailer, articulation angle between towing vehicle and trailer. If non-periodic instability is of interest, a steady-state circular test may be performed in accordance with annex C.


General information

  • Status :  Withdrawn
    Publication date : 1992-07
  • Edition : 1
  • :
    ISO/TC 22
    Road vehicles
  • 43.100
    Passenger cars. Caravans and light trailers

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