The document discusses various tests conducted on bitumen, including penetration tests to determine hardness, ductility tests to measure adhesion and ability to stretch, viscosity tests to measure resistance to flow, softening point tests using a ring and ball to determine temperature susceptibility, and flash and fire point tests to identify ignition temperatures. In total, nine different tests are outlined that examine key properties of bitumen like hardness, adhesion, flow resistance, temperature performance, and ignition points.