Shown: the regulations actually set minimum cleaning and drying requirements, for precisely that reason - the equipment has to do the job properly.
https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=uriserv:...
It's almost as if they already thought this through when making the regulation.
Not shown: the EU cleaning requirements are inadequate in reality which is why dishwashers previously defaulted to higher-energy modes - because those modes are the ones that actually work reliably for users. It's almost like the regulations are ideologically motivated rather than having anything to do with reality.