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Long-term Ageing Resistance of Bitumen using the Pressure Ageing Vessel (PAV) and the Dynamic Shear Rheometer (DSR)
This test method sets out the procedures for the ageing treatment of bitumen samples under specific conditions using the Pressure Ageing Vessel (PAV), and also the determination of the complex viscosity of treated samples under specific conditions…
Community Service Obligations Framework for the Roads Sector
This report examines the application of community service obligations (CSOs) to the roads sector and provides an overview of the potential options which could be utilised in the development of a Community Service Obligations framework.