Alice Springs ILS can be joined either from overhead the VOR or via the 15DME arc.
If joining from overhead the VOR, tracking is outbound on the 296 radial until commencing a procedure turn to reverse course and intercept the localizer.
The chart is entitled "ILS or ILS DME or LOC DME Rwy 12"
At a bare minimum one would need a VHF Nav(VOR & ILS capable) and Marker beacon receiver to fly the approach. If the aircraft is fitted with a DME and the Marker receive is U/S, one can fly the ILS/DME part of the approach. If the G/S or the G/S receiver is U/S, then one can fly the LOC/DME approach.
As the chart title does not include, in the example of Alice Springs, LOC (alone), one cannot fly a Localizer approach.
I can't think of an example of a combined VOR ILS chart in Australia. The Jepp chart numbering system usually numbers ILS & LOC approaches as 11 series, whereas VOR approaches are usually 13 series.