SPECIFIC GRAVITY OF SEMI SOLID BITUMINOUS
Description :
Weight / volume relationships are useful for shipping purposes and
for the calculation of mix proportions during mix design, the test
method determines the ratio of a given volume of binder to the weight
of an equal volume of water at a given temperature. Usually 250 C
Hubbard Carmick type pycnometer are used, being particularly
suitable as they combine ease of filling and cleaning with long term