Australian Standard Bitumen
The properties of bitumen for roadmaking are specified in AS 2008: Residual Bitumen for Pavements. This Australian Standard classifies and specifies the properties of ... Read more
Viscosity Grade
In the early 1960s, an improved asphalt grading system was developed that incorporated a rational scientific viscosity test.The testing bath temperature must be 60° ... Read more
Penetration Grades
The penetration test of bitumen quantifies the hardness or softness of bitumen by measuring the depth of penetration of standard loaded needle in five ... Read more