Article R4451-57 of the French Labour Code
I.-With regard to the dose assessed pursuant to 4° of Article R. 4451-53, the employer shall classify as: 1° Category A, any worker likely to receive, over a period of twelve consecutive months: a) An effective dose in excess of 6 millisieverts, excluding exposure to radon associated with the situations referred to in 4° of Article R. 4451-1; b) An equivalent dose in excess of 15 millisieverts to the lens…