If there is a special report, then i'll hold my hands up and freely admit i've never used it or seen it. Suppose you could adapt a MWC for it.
I do yearly inspections on certain dwellings...a church, several carvans and a couple of pubs. And its literally as said above, a visual inspection, RCD test, check the main bonding and global IR to make sure everything is in working order. No certificate, just piece of mind for the client and cash (if lucky) or cheque in the back pocket.
It's the reason why domestic propertys aren't checked as often as other places - its presumed that the client, because everything is in use regulary, that any defects will be found and that they'll call a qualified electrician out to rectify the problem. That's why you'll only ever called to do these yearly inspections on swimming pools, laundretts, pubs, cinemas, restaurants, caravan parks ect...