Australian Bureau of Statistics

"This page shows all ABS classifications, correspondences and information papers. The 'status' of a classification indicates whether it is in use. 'Preferred' indicates that it is the current and supported version; 'superseded' indicates it has been replaced by a more recent version; and 'deceased' indicates it is no longer supported or maintained.
If you would like to learn more about classifications, click on Find Out More About Classifications. If you would like to view international classifications referenced by the ABS, click on International Classifications."