There are many guidelines, good practices, regulations and auditable standards relating to Business Continuity Management available internationally and specific to Australia.
The BCI has release a document that aims to be the most comprehensive list available outlining all of the different business continuity management standards etc available. It is divided up by country and classifies them as to whether they are a standard, good practice guide or regulation.
If you would like to view this free document, you can access a link to it here.