I. – It is prohibited to assign young people to work likely to generate exposure to levels 1, 2 and 3 of asbestos fibre dust as defined in article R. 4412-98.
II. – The prohibition mentioned in I may be waived for operations likely to generate exposure to level 1 or 2 asbestos fibre dust levels as defined in article R. 4412-98 under the conditions and in the forms laid down in section 3 of this chapter.