此標準規定了電風扇的能效等級、能效限定值和測試方法。此標準適用於單相額定電壓不超過250V，其他額定電壓不超過480V，由電動機驅動的桌扇、旋轉扇、壁扇、立扇、落地扇和吊扇。
The standard specifies the energy efficiency grade, minimum allowable value of energy efficiency and test methods of electric fan. This standard is applicable to table fans, rotary fans, wall fans, slide fans, floor fans and ceiling fans driven by motors with single-phase rated voltage not exceeding 250V and other rated voltages not exceeding 480v.