ISO International Standard

This document specifies methods for

a) determining the true relative density of coke, crushed to <212 µm, in relation to water;

NOTE         “True relative density” varies according to the displacement liquid used.

b) determining the apparent relative density of coke, i.e. the ratio of the mass of a volume of dry coke to the mass of an equal volume of water;

c) calculating the porosity of the coke.