I.-Companies whose workers are employed in yellow, orange or red controlled areas, or in demarcated operating areas in an establishment containing a basic nuclear installation, must hold a qualification certificate proving their ability to carry out work involving ionising radiation.
This certificate, issued by a certifying body accredited by the French Accreditation Committee or by any other body mentioned in Article R. 4724-1, specifies the sector of activity in which they are authorised to operate.
II – Temporary employment agencies which provide workers to carry out the work referred to in I are subject to the same certification requirement.