A: Yes. AASHTO re:source (the lab inspection program) specifically uses MS-26 as the procedural reference for Asphalt Binder proficiency samples. You must have the current version on-site.
Focused on direct viscosity, penetration, and ductility. Current Version (5th Edition and newer): Includes Polymer modification, Reclaimed Asphalt Pavement (RAP) binder extraction testing, and MSCR. asphalt institute ms-26 pdf
: By emphasizing rheology (the study of how matter flows), it helps professionals select the right binder for specific environmental conditions to prevent rutting and cracking. How to Access MS-26 A: Yes