IEC 60335-2-64 Ed. 3.0 en:2002

Deals with the safety of electrically operated commercial kitchen machines 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. Appliances within the scope of this standard are typically used in restaurants,canteens, hospitals and commercial enterprises such as bakeries, butchers, etc.