Level Minimum relevant work experience after high school or equivalent
TC- 8 12 years
TC-7 10 years
TC-6 7 years
TC-5 5 years
TC-4 3 years
TC-3 N/A
TC-2 N/A
TC-1 N/A
A10 B10
A11 B11
Last modified: 22 November 2021