Paragraph 3 Marking
Each package which conforms to a design approved under regulation 19(3), 20(3) or 21(3) or falling within regulation 23(1), shall be legibly and durably marked on the outside of the packaging with:
(a)
the identification mark allocated to that design by the competent authority;
(b)
a serial number to uniquely identify each packaging which conforms to that design; and
(c)
in the case of a Type B(U) or Type B(M) package design, with “Type B(U)” or “Type B(M)” respectively.