This clause of part 1 is replaced by:This standard deals with the safety of electric sewing machines for household and similar use, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances.Overlock machines and electrical sets are within the scope of the standard.Appliances not intended for normal household use, but which nevertheless may be a source of danger to the public, such as sewing machines intended to be used by laymen in shops and in light industry, are within the scope of this standard.So far as is practicable, this standard deals with the common hazards presented by appliances which are encountered by all persons in and around the home.This standard does not in general take into accountû the use of appliances by young children or infirm persons without supervision;û playing with the appliance by young children.NOTES1 Attention is drawn to the fact thatû for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be necessary;û for appliances intended to be used in tropical countries special requirements may be necessary;û in many countries additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour and similar authorities.2 This standard does not apply toû appliances intended exclusively for industrial purposes;û appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas).

Amendment 1 to AS/NZS 3350.2.28:1996 see DR 98276 CP. Amendment 2 see DR 01911 CP First published in Australia as AS C171-1964.Revised and redesignated AS 3171-1976.Second edition 1982.Revised and redesignated AS 3309-1984.Second edition 1988.Third edition 1992.First published in New Zealand as NZS 6328:1992.AS 3309-1992 and NZS 6328:1992 jointly revised, amalgamated and redesignated AS/NZS 3350.2.28:1996. First published in Australia as AS C171-1964. Revised and redesignated AS 3171-1976. Second edition 1982. Revised and redesignated AS 3309-1984. Second edition 1988. Third edition 1992. First published in New Zealand as NZS 6328:1992. AS 3309-1992 and NZS 6328:1992 jointly revised, amalgamated and redesignated AS/NZS 3350.2.28:1996.