This standard specifies the maximum bending stress, maximum bending deformation, and bending deformation amount of drainable asphalt binder for road pavement.
KS F 2491-2007 history
2022KS F 2491-2022 Standard test method of the flexural beam test for porous asphalt binder
2017KS F 2491-2017 Standard test method of the flexural beam test for porous asphalt binder
2007KS F 2491-2007 Standard test method of the flexural beam test for porous asphalt binder