What are the correct driving licence codes and what am I then allowed to drive in SA?

Question:

Hi I have a code 10 learners,can I drive a code 8 vehicle? Can I pass out for my licence with a car?
Answer:

Code 10 is an obsolete code reference, although I am told that the traffic departments are still using that term when they talk to candidates. The valid code references are shown on the back of one’;s driving licence.

For all the vehicle codes see this Web page:
http://k53.gavinhoole.ws/licence-codes-vehicle-codes/

Note, if you need to apply for a Driving Licence for a different code, you need to do both the Learner’;s Licence test and the Driving Licence test for that code. The Web page above shows each vehicle code and which other vehicles (codes) may be driven with that same licence. To pass a test for a particular code, one must do the driving test using a vehicle of that same code.

What are the correct driving licence codes and what am I then allowed to drive in SA?