For the purposes of this Title, the following definitions shall apply
1° Vibration transmitted to the hands and arms: mechanical vibration which, when transmitted to the hands and arms of humans, causes risks to the health and safety of workers, in particular vascular disorders, osteoarticular lesions or neurological or muscular disorders;
2° Whole-body vibration means mechanical vibration which, when transmitted to the whole body, causes health and safety risks for workers, in particular low back pain and microtrauma of the spinal column.