This document stipulates the terms and definitions, product classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality commitment of smart electric fans (hereinafter referred to as "electric fans"). This document applies to table fans, table fans and floor fans driven by electric motors with a single-phase rated voltage not exceeding 250V and other rated voltages not exceeding 480V. This document does not apply to ceiling fans, decorative ceiling fans, ceiling fans, wall fans, rotating leaf fans and column fans.