www.nhvr.gov.au/road-access/performance-based-standards/quad-axle-group-vehicle-combinations
Operators can use these ‘blueprints’ to apply for access on PBS networks. Information about how to obtain blueprints for these vehicles can be found on the PBS blueprints and resources page. If operators want to its safety and performance must be assessed under the PBS scheme. Other vehicle requirements include: dual tyres
