The product range applicable to this rule is: machines and equipment used to prevent and control plant diseases, insect pests and/or other biological infringements by dispersing and spraying pesticides through liquid, pneumatic or thermal power, including backpack spray dusters and backpack power sprayers. Machines, knapsack sprayers, knapsack electric sprayers, compression sprayers, pedal sprayers, fog machines, stretcher (hand-pushed, vehicle-mounted) motorized sprayers, boom sprayers, air-driven sprayers, etc.