Road vehicles. Measurement of road surface friction Ingestion-build-115288 which are either electrically or

which are either electrically or manually operated by the occupant or assistant during normal wheelchair use

such as washer-disinfection

Declaration of general information

BS EN 312-5

Road vehicles. Measurement of road surface friction Ingestion-build-115288 which are either electrically or1 Scope This International Standard specifies test methods for determining the characteristic longitudinal friction force values of paved surfaces using either a standard reference test tyre or the tyre of a vehicle under test. General test procedures and their validity are presented for determining peak and slide braking coefficients on actual test surfaces, where the surface conditions are determined and controlled by the user at the time of