ASTM D4402/D4402M-2015 Standard Test Method for High Temperature Asphalt Viscosity Using a swirl/spin Viscosity meter is a standard developed by the American Society for Testing and Materials (ASTM) for the measurement of apparent viscosity of asphalt in the range of 38 ° C to 260 ° C (100 ° F to 500 ° F). This method is suitable for road asphalt, modified asphalt, and Miscellaneous related materials. It is tested by swirl/spin Viscosity meter and temperature-controlled hot chamber to accurately evaluate the rheological performance of asphalt at high temperatures. The test results can be used to guide the production, construction and quality control of asphalt to ensure that its flowability and construction performance meet the requirements in practical applications.
| Status | Active |
|---|---|
| CCS | ICS | (91.100.50) 粘合料、密封材料 , (93.080.20) 道路建筑材料 |
| Release Date | 2015-05-01 00:00:00 | Implementation Date | 2015-05-01 00:00:00 |