"preserved" , for an aquatic animal, means prepared for human consumption by any means, including:
(d) sealing in an airtight container;
(h) cooking by steaming or boiling in water.
"quarter" means the period of 3 months ending on the last day of March, June, September or December in a year.
(2) For this Part, the period beginning on 1 August 1998 and ending on 30 September 1998 is taken to be a quarter.
(3) For this Part, a class of aquatic animals includes aquatic animal products produced from aquatic animals of that class.
(4) An expression used in both this Part and Schedule 1
to the NRS Customs Levy Act has the same meaning in this Part as in the
Schedule.