What you are looking for is the "Emission Designator", which will indicate what is licensed. I have found though, sometimes the usage will change - for example, Narrowband voice (11K2F3E) designation will now be used for DMR voice (7K60F1E) - without the license being updated.
Here's a list of the most common designators:
wiki.radioreference.com
At least it gives you a starting point.