From the thales terminal chart legend - aerad
minima charts - minima conform to jar-ops 1 or 3, as approp
further
minima for US are for public transport aeroplanes based on FAA regulations and conform to UK jar ops 1 criteria.
for circling or cloud break procedures minimas are quoted as MDA of HAA (height above ad)
..
Jar ops 1 says nothing about the criteria on which the procedure was drawn, but dictates that you must stay within the prescribed area.
UK caa issued FODCOM 13/2003 which mandates that UK operators should provide information to crews regarding the differences between the 2 systems and information to determine how the minima is generated.
The answer to the question is
In the AERAD grey supplement pages AER48/49 is a table by country which determines the criteria (TERPS or PANS) for approach design
IN