1.1.1 General Replacement: These particular requirements apply to electrical dry cleaning robots (including their accessories and their component parts) for household use in or under conditions similar to those in households. This part of IEC 60704 applies to electrical robot vacuum cleaners operating in dry conditions only. Some additions and modifications for robot vacuum cleaners operating in wet conditions are under consideration. This part of IEC 60704 does not apply to dry cleaning robots for industrial or professional purposes. This standard does not apply to - manual operated vacuum cleaners and - robot vacuum cleaners for outdoor use.