A1 includes the levels A1.1 (46 hours) and A1.2 (46 hours)
A2 includes the levels A2.1 (46 hours), A2.2 (46 hours) and A2.3 (46 hours)
B1 includes the levels B1.1 (46 hours), B1.2 (46 hours) and B1.3 (46 hours)
For more Information, please click on the following link https://moienasbl.lu/en/niveaux-cecr/
