If your id book licence was converted to a card your code 8 will be EB if you had a card from the start your code 8 will be B
to get EB you would have to redo your licence with a caravan or similar in tow
mine A1 and EB
If you only going for your license the first time and didn't have one prior to the conversion you will be issued with a code B. The EB is for caravans and heavy trailers. The normal B license you can only drive a car and a light trailer.