Article R4461-30 of the French Labour Code
For the implementation of the training courses, joint orders issued by the Minister for Labour and, each insofar as it is concerned, by the ministers concerned, set: I. – For the implementation of training courses, taking into account the extent and nature of the risk associated with each type of intervention or work in a hyperbaric environment: 1° The educational objectives, the duration of the training courses for the workers…