ADR HARMONISATIONThe function of this Australian Design Rule is to facilitate the automatic acceptance of the latest version of United Nations Economic Commission for Europe (UNECE) regulations that have been adopted as alternative standards within the ADRs and have been ‘applied' by Australia under the UNECE 1958 Agreement.Snippet Taken From - Vehicle Standard (Australian Design Rule - Harmonisation) 2012F2012L00336
VANQUISH LED Headlight Conversion Approval - E-MARK - E24 | ECE R112
ECE R112 Approval Meaning -
"Uniform Provisions Concerning The Approval Of Motor Vehicle Headlamps Emitting An Asymmetrical Passing Beam Or A Driving Beam Or Both And Equipped With Filament Lamps And/Or Light-emiting Diode (LED) Modules"
Similar or better beam pattern than standard halogen lamp, to see and be seen better.
There is currently no ECE regulation existing for LED bulbs. ECE beam pattern compliance is tested on several commonly used luminaires where the LED bulb beam pattern matches the ECE approved halogen beam pattern.