Notwithstanding the provisions of Article L. 4321-2, the use of new work equipment which does not comply with the provisions of Article L. 4311-1 is permitted for demonstration purposes only. The necessary measures, designed to prevent any harm to the health and safety of the workers responsible for the demonstration and persons exposed to the resulting risks, are then implemented.
In this case, a warning, the characteristics of which are determined by joint order of the Minister for Labour and the Minister for Agriculture, is placed near the work equipment being demonstrated, for the duration of the demonstration.