GB 4706.105-2011
ActiveHousehold and similar electrical appliances - Safety - Particular requirements for humidifiers intended for use with heating, ventilation, or air-conditioner systems
家用和类似用途电器的安全 带加热、通风或空调系统的加湿器的特殊要求
家用和类似用途电器的安全 带加热、通风或空调系统的加湿器的特殊要求