8 Ill. Adm. Code 215.60
Filling Densities
Section 215
Section 215.60 Filling
Densities
a) Filling
density is limited to 85% capacity by volume at 60°F.
b) The
filling densities for non-refrigerated containers shall not exceed the
following:
1) Uninsulated
aboveground 56%;
2) Insulated
aboveground 57%.
c) US Department
of Transportation containers shall be filled in accordance with49 CFR 173.315(m)(5).
d) If
containers are to be filled according to liquid level by any gauging method
other than a fixed length dip tube gauge, each container shall have a
thermometer well and thermometer so that the internal liquid temperature can be
easily determined and the amount of liquid and vapor in the container corrected
to a 60°F basis.