Used to determine grade of bitumen. The penetration tests determine consistency of bitumen for the purpose of grading. Depth is units 1/10 of millimeter to which a standered needel having a standered ...
Standard Penetrometer Used to determine grade of bitumen. The penetration tests determine consistency of bitumen for the purpose of grading. Depth in units 1/10 of millimeter to which a standard nee...
Standard Bitumen Penetrometer \Automatic Standard Bitumen Penetrometer automatic, complete with needle set of weights, bitumen container and pre-set timer.