TRB’s National Cooperative Highway Research Program (NCHRP) Report 709: Investigation of Short-Term Laboratory Aging of Neat and Modified Asphalt Binders provides a proposed method of testing for short-term laboratory aging of neat and modified asphalt binders using the modified German rotating flask as an alternative to the rolling thin film oven test.
The following appendixes A-E to NCHRP Report 709 are only available in electronic format:
Appendix A: Binder Aging Bibliography
Appendix B: Selection Study Report
Appendix C: Volatile Collection System Study Report
Appendix D: SAFT Optimization Study Report
Appendix E: Verification Study Report