The training requirements for a single approver are laid down in sections 13 and 14 of the Act on the Organisation of Individual Approval of Vehicles:
Section 13 Basic training requirements for individual approvers
An individual approver is required to have at least a polytechnic degree in technology and a minimum of 30 credits in either basic and vocational studies in vehicle technology at a pol ...
If you want to become an individual approver of vehicles and have the basic education required, you must complete the further education of an individual approver. You can enquire from Traficom about further education and its organisers.
An individual approver is required to have at least a polytechnic degree in technology and a minimum of 30 credits in either basic and vocational studies in vehicle technology at a polytechnic or other suitable basic and vocational studies in mechanical engineering at a polytechnic.