AASHTO T 50-14 (2018) is identical to ASTM D139-12 except for the provisions specified in this document.
AASHTO T 50-14 (2018)
Original price was: $251.00.$125.00Current price is: $125.00.
Standard Method of Test for Float Test for Bituminous Materials (ASTM Designation: D139-12)
American Association of State Highway and Transportation Officials , 2014