DIN SPEC 1145 Road and airfield surface characteristics - Part 5: Procedure for determining the skid resistance of a pavement surface using a device with longitudinal controlled slip (LFCRDK): ROAR (Road Analyser and Recorder of Norsemeter); German version CEN/TS 15901-5:2009

standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/2010