The bottom line is that any kitchen supplied in Australia should conform to AS/NZ 4386.1+2
This is a pretty extensive document that quotes other standards within it such as AS/NZS 1859 "reconstituted wood-based panels" and so on...
Unfortunately I am not allowed to post the complete standards content due to licensing restrictions (you've got to pay for a copy) otherwise I would go into more detail, but I will advise you to obtain a clear reference to these standards from any supplier of cabinetry you choose to go with.
This means getting the supplier to provide you with a copy of their certification of complying to the above mentioned standards.
If they only give you verbal guarrantee or try to fob this off then I would seriously recommend you reconsider your purchasing decision.
And as if the above is not enough, at the end of the day, there is no accounting for the actual quality of the manufacture - i.e. boards being cut to exactly the right length, pre-drilled holes lining up and so on.
I don't want to denigrate any particular supplier or importer, but I can honestly say that I have not met a single professional installer who will happily contract to fit an imported system - infact most that I know steer vehemently away from them.
Just my opinion...
Cheers,