TNAG-1619-FCO40-2228-Executive-Council-of-Hong-Kong-memoranda-and-minutes-of-meet-1987 — Page 179

(a)

by an authorized officer or a person working in a

Government laboratory and certifying that the

goods specified in the certificate were weighed,

measured or counted by him on a particular date

and were of a particular weight, measure or

count;

(b)

by an authorized officer and certifying the

degree of accuracy of any weighing or measuring

equipment used for trade that was tested by him

on a particular date;