OK. After reading the responses I have abetter understanding of "repair stations."
I was taking that to mean every mechanic doing a major overhaul of your basic Lycoming engine. Or replacing the brake pads, etc. I can see where a frame repair station, as A and C described, in Europe having similar rules and regulations regarding the repair facility as the FAA would in America. But that does not mean that the NAA should have oversight of those stations. Like Silvair said, I would just as soon not have any treaty that abdicates any control over repairs, licensing, etc. to any other country.