This European Standard specifies the noise emission measurement methods and the configuration and conditions that are intended to be used for the tests in order to define: ?? the Sound Power Level (LWA) of the truck; and ?? the Sound Pressure Level (LpA) at the operator??s position. This European Standard applies to: ?? rough-terrain variable-reach trucks covered by EN 1459-1; and ?? slewing rough-terrain variable-reach trucks covered by EN 1459-2. It is intended that these tests and measurements are conducted on new machines@ taken from the production line. This standard applies to trucks manufactured after the date of publication