Originated in Australia as part of AS3765.1-1990.Previous edition AS/NZS4503.1:1997.Part of AS3765.1-1990 and AS/NZS4503.1:1997 jointly revised and redesignated as AS/NZSISO6529:2006. Originated in Australia as part of AS 3765.1-1990. Previous edition AS/NZS 4503.1:1997. Part of AS 3765.1-1990 and AS/NZS 4503.1:1997 jointly revised and redesignated as AS/NZS ISO 6529:2006.