The employer shall define and implement, for the benefit of the managers of external companies and the workers they employ, as well as self-employed workers, practical and appropriate training in the particular risks that their work may present due to its nature or the proximity of the classified installation, before the start of their first intervention on the premises of the establishment.
This training is provided without prejudice to that provided for by articles L. 4141-2 and L. 4142-1. The procedures for its implementation, its content and the conditions for its renewal may be specified by agreement or collective agreement at branch level or by agreement or collective agreement at company or establishment level.