This standard specifies the minimum allowable values of energy efficiency and energy efficiency grades for air cleaners, and specifies the standard methods for the measurement and calculation.
This standard is applicable to the air cleaners intended for use on rated single-phase AC input voltage circuits not exceeding 250 V, and with CADR rating from 50 m3/h to 800 m3/h.
定价: 252元 / 折扣价: 215 元 加购物车