Deals with the safety of electrically operated commercial deep fat fryers including pressurized types used in restaurants, canteens, hospitals and commercial enterprises such as bakeries, butcheries, etc (not intended for household use). The rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral and 480 V for other appliances. Additional requirements for appliances with power driven moving parts are given in Annex ZE. This standard does not apply to - machines designed exclusively for industrial purposes, - machines intended to be used in locations where a corrosive or an explosive atmosphere is present (dust, vapour or gas), - continuous process machines for the mass production of food, - pressure cookers generating in any part a pressure exceeding 50 kPa, - fryers designed for induction heating, - machinery for processing cosmetics, chemicals and pharmaceutical products.