When lasers of the classes mentioned in 9° of Article R. 4452-8, the employer must ensure that he or his employees have the appropriate skills to carry out the following tasks under his responsibility:
1° Participation in assessments of the risks incurred by workers working near laser machines or devices;
2° Participation in the implementation on site of all measures likely to ensure the health and safety of workers working near laser machines or devices;
3° Participation in the continuous improvement of risk prevention based on the analysis of work situations.