家用和类似用途电器的安全.第2-50部分:商用双层电蒸锅的特殊要求

[中文适用范围]： 涉及非家用电动商用蒸锅的安全性。连接在一相与中性点之间的单相器具的额定电压不超过250V，其他器具的额定电压不超过480V。该应用程序 [外文原描述]： Deals with the safety of electrically operated commercial bains-marie 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. the appliances within the scope of this standard are typically used in restaurants, canteens, hospitals and similar commercial enterprises. The electrical part of appliances making use of other forms of energy is also within the scope of this standard.