Maximum working hours per week must not exceed:
45 hours for white collar workers,
50 hours for blue collar workers
Exceptionally, the maximum working hours for both categories can be increased of 4 hours a week, i.e.
49 hours for white collar workers per week
54 hours for blue collar workers per week
Should exceptionally the maximum working hours per week need to be exceeded at times, then the overtime must not exceed two hours per worker per day, and should not exceed the following number of hours per calendar year:
170 hours per year for white collar workers
140 hours per year for blue collar workers