Establishes performance and marking requirements for tube and tubeless tyres designed for use on light trucks, trucks, trailers and buses, in on-road service. The Standard complies with ADR 24/.. (Australian Design Rules for Vehicles and Trailers). Its performance test (load/speed endurance test) is based upon the United Nations Economic Commission for Europe (ECE) Regulation No. 54. Identical with NZS 5464:1990.