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AASHTO R 28-06
- Standard Practice for Accelerated Aging of Asphalt Binder Using a Pressurized Aging Vessel (PAV)
- standard by American Association of State and Highway Transportation Officials,
- Publisher: AASHTO
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This practice covers the accelerated aging (oxidation) of asphalt binders by means of pressurized air and elevated temperature. The test method is intended to simulate in-service oxidative aging of asphalt binders and is intended for use with residue from T 240 (RTFOT).