A always note it on an EICR if there is no appliance isolators
If I want to prove a point I download the installation manual for the appliance - these almost always state an isolator with a 3mm DP contact switch is required.
As manufacturers instructions over ride the regulations then it is a warranted observation.
IIRC it says something on the onsite guide about appliance isolators in kitchens , but I cant be bothered to go to the van as it is raining outside (book in van)