FIELD: testing of vehicle tires. SUBSTANCE: at least one mark is positioned on stand drum. Revolution pickup reacting to the above-indicated mark is secured to stationary part of stand and connected to recorder. Time values are marked according to pickup signals. Rolling resistance value is judged by relations between number of drum revolutions performed between some instantaneous value of time and stopping and values of time of their performance. One and the same signals of pickup are used for measuring of numbers of drum revolutions and corresponding run-out time. EFFECT: enhanced measurement accuracy. 2 cl, 3 dwg
