From what I can figure they are just considered headlamps, section 7.3 of ADR 46. go figure. I went on to the Narva and Hella site and the part nos for their spot and drive lights seem to reference the ADR for headlamps.
http://www.narva.com.au/ARD_Listing.html
http://www.hella.com.au/pdf/3rd_ed_adr.pdf
Hope these links work:eek:

