This chapter in GB 4706.1-2005 is replaced by the following: This Part deals with the safety of household and similar electric insect killers with a rated voltage not exceeding 250V. Air cleaners which are not intended for general household use but which may nonetheless pose a danger to the public, such as appliances intended for use by non-professional persons in shops, light industry and on farms, also fall within the scope of this standard. As a practical matter, the appliances covered by this standard present common hazards which all persons may encounter in the home and its surroundings. However, in general this section does not address: Unattended young children and disabled persons using appliances at risk; Young children playing with appliances.