Thats a £60 EICR if ever I saw it.
All observations could just be summed up by saying there is no RCD for any circuits, but clearly by doing multiple observations of basically the same thing it looks like more work has been done.
No R1+R2 or R2 all as N/A, well no for every circuit its applicable apart from maybe a lighting circuit with no cpc, but clearly this is not the case as all circuits have a cpc conductor size. Maybe a LIM?
DB2 aparently has 2.5mm cable on a 32A mcb, Clearly not a ring as r1,rn and r2 are N/A, last time I checked 2.5mm cable cannot carry 32A.
Very bizare that DB1 sockets have exactly the same r1, r2, rn readings as DB1 economy heater. Unlikely a heater would be on a ring and again on 32A. Copy and paste me thinks.
Apparently used was a megger 1711 but only recording insulation resistance tests as >10, the meter goes upto 999, how is that helpful to determine in 5yrs time if the insulation resistance has deteriorated?
Apart from the Ze, PFC I and end to end of what I am going to presume is socket circuit only I dont really see a lot of merit to this EICR. I am betting when the guy said its a fail you need a new consumer unit he also said I dont do them.. I think I would be wanting to do a proper EICR before changing the board and be suggesting the customer go back to this guy and ask for his money back..