Research Report RR:D04-1008
Data from the AASHTO Materials Reference Laboratory (AMRL) proficiency sample data base was analyzed to develop better estimates of test precision for three tests on asphalt recovered from solution by Abson Method: Penetration at 25�C (77�F), Kinematic Viscosity at 135�C (275� F), and Viscosity at 60�C (140�F). This information will serve users of ASTM D1856, Standard Test Method for Recovery of Asphalt from Solution by Abson Method.
D1856-09(2015) Standard Test Method for Recovery of Asphalt From Solution by Abson Method
Committee D04 on Road and Paving Materials
Subcommittee D04.25 on Analysis of Asphalt Mixtures