NCIt definition : A unit of presentation used to represent the quantity of product that is found in
a single vessel-type container.;
Alternative definition : EDQM-HC: A unit of presentation used to represent the quantity of product that is
found in a single vessel-type container. Comment: For example, to describe the quantity
of a cryogenic medicinal gas in a single mobile cryogenic vessel: contains 25 L per
vessel.;