摘要
The electrical safety requirements of soybean milk machines with Chinese food cooking characteristics and thefunctions of liquid heating and material crushing cannot be simply constituted by combining liquid heater standard （IEC 60335-2-15） and kitchen appliances standard （IEC 60335-2-14）. The alternating operation of rotation and heating and the antiburnt function may be the special features of safety and performance of soybean milk machines, so it is necessary to take into account those special features in the current standards by some means.
