The first thing is to define the required RVR for CAT1 by regulation , and does multiple RVR apply to CAT 1? regardless of OM-A or company specific requirements , The minimums for a CAT 1 approach in terms of multiple RVR seems to be quite ambiguous.
Let's say you are not LVP qualified , no LTS qualified , just flying a cessna 172 , IFR equipped , coming to land to an airport with 550/125/75 , are you allowed to shoot the approach by regulation?