There are some sectors that do work normal 9-5 BUT as other have said there are others that expect the same or more than the states. I'm a Senior Manager in a printing company and my hours can regularly exceed 60 hours per week + I'm on 24/7 call (all unpaid), this said I am fairly high up the escalation list so I if I get a call it has to be serious.
These long hours also go down the company as well, for example Account Managers and Programmers all have clauses written into their contract saying that at times overtime is expected. Managers are expected to take advantage of this clause to achieve customers deadlines.
So I think that in a lot of areas people do work reasonable hours, there are just as many areas where excessive hours are expected.
If you want good hours all the time go to france