This
adran has no associated
Memorandwm Esboniadol
1. A cone is to consist of a conically shaped device—
(a)the base of which is—
(i)of any single colour; and
(ii)a polygon having not more than eight sides, which would be contained wholly within a circle with a diameter of three quarters of the height of the cone; and
(b)which conforms to the provisions of British Standard BS EN 13422:2004+A1:2009(1) set out in paragraph 8.
(1)
Published 2nd November 2004 (ISBN 9780580595301).