9. Schedule 4 to these Regulations shall be amended by—
(a)the substitution of the side heading “Regulation 5” for the side heading to that Schedule;
(b)the insertion of “Part I” after the heading “The Cigarette Test”;
(c)the substitution of the following for “Modifications to BS 5852: Part I”:— “The smouldering cigarette test specified in BS 5852: Part I shall be conducted subject to the following modifications.”
(d)the insertion of the following at the end of paragraph 6 of Part I of Schedule 4:—
“PART IICIGARETTE TEST FOR INVISIBLE PARTS
The cigarette test for the invisible parts of covers shall be conducted in the way set out in Part I of this Schedule except that those parts need not be subjected to the water-soaking procedure set out in paragraph 3 thereof.”