Not sure if this a daft question or not, but can you use a generic EPG for any IPTV provider?

Reason I ask is that I've got a trial for a 2nd provider, and didn't receive the EPG link yet. When I set up the play list in Tivimate, it's utilised the EPG from my other IPTV provider.

I've got a stack of channels with no guide available, and was curious if there was some sort of EPG master LIST that can be used.