[Category] DE [Category_2] D1E [Description_3] Motor vehicles of subcategory D1 coupled to a trailer, not used for the carriage of persons, the permissible maximum mass of which exceeds 750 kg but does not exceed the unladen mass of the motor vehicle, where the combined permissible maximum mass of the vehicles so coupled does not exceed 12,000 kg [Description] 
Motor vehicles of category D coupled to a trailer whose permissible maximum mass exceeds 750 kg