Electrical appliances for household and similar purposes. Safety. Part 2-68: Particular requirements for commercial spray and vacuum cleaning machines

This document establishes specific safety requirements for electric motors and their combinations used in commercial vacuum cleaners and floor washing machines designed for household and similar purposes. It addresses the additional risks associated with the operation of such equipment in non-domestic environments, where usage patterns, duty cycles, and maintenance conditions often differ significantly from typical residential settings. The scope encompasses machines intended for professional cleaning tasks, covering aspects such as mechanical hazards, electrical safety, and protection against thermal or fire risks. It outlines essential design and construction criteria to ensure user safety during normal operation and in the event of a single fault condition. The standard details test procedures and inspection methods to verify compliance with these safety principles. It serves as a technical specification to guide manufacturers in producing safe commercial cleaning appliances and assists regulatory bodies and testing laboratories in evaluating conformity. By adhering to these provisions, stakeholders can ensure that equipment meets established safety benchmarks for commercial applications without needing to reference specific issuing authorities or exact publication dates within this overview.