Article R4451-94 of the French Labour Code
At the end of the exposure situations provided for in sub-section 1, during the period in which the dose received remains above one of the limit values set in Article R. 4451-6 and by way of derogation from the provisions of this Article, the worker may be assigned to work exposing him to ionising radiation subject to : 1° The issue of a new prior fitness certificate attesting to the…