IEC 60335-2-69:2016 is available as IEC 60335-2-69:2016RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 60335-2-69:2016 deals with the safety of electrical motor-operated vacuum cleaners, including back-pack vacuum cleaners, and dust extractors, for wet suction, dry suction, or wet and dry suction, intended for commercial indoor or outdoor use with or without attachments. They may be provided with a blowing or inflating function. It also deals with the safety of centrally-sited vacuum cleaners, excluding the installation of the system. Requirements on the safe installation of centrally-sited vacuum cleaners are not addressed by this standard but need to be taken into account. This standard applies to machines for commercial use. The following list, although not comprehensive, gives an indication of locations that are included in the scope: - public use areas such as hotels, schools, hospitals; - industrial locations, for example factories and manufacturing shops; - retail outlets, for example shops and supermarkets; - business premises, for example offices and banks and - all uses other than normal housekeeping purposes. They are not equipped with a traction drive. The following power systems are covered: mains powered motors up to a rated voltage of 250 V for single-phase appliances and 480 V for other appliances, and battery powered motors. This standard also applies to machines handling hazardous dust, such as asbestos. This standard does not apply to: - vacuum cleaners and water-suction cleaning appliances for household use; - floor treatment machines for commercial use; - spray extraction machines for commercial use; - hand-held mains-operated electrical garden blowers, vacuu...