By way of derogation from the provisions of article L. 4311-3, new work equipment or means of protection which do not comply with the provisions of article L. 4311-1 may be exhibited and imported for display at authorised trade fairs and shows for a specific period.
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 or means of protection being exhibited, throughout the duration of the exhibition.