This standard specifies the terms and definitions, models and basic parameters, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitment of hand-held electric mixers. This standard is applicable to a product with one or more output shafts for installing mixing heads under general environmental conditions, for paint, putty, exterior wall mixed plaster, chemical raw materials (excluding flammable, explosive and corrosive materials). Materials) and other similar materials are AC and DC dual-purpose, single-phase series-excited handheld electric mixers (hereinafter referred to as agitators). This standard does not apply to electric drills, impact drills, mixers in the food processing industry, and battery-powered mixers.