Common provisions
15.—(1) Subject to paragraph 17, danger signs conforming to figure 5 in Part III of this Schedule shall be displayed on each freight container, tank container, tank wagon or wagon which is being used for the carriage of radioactive material, other than in the form of excepted packages.
(2) The danger signs referred to in sub-paragraph (1) above shall—
(a)be affixed to all four sides of the freight container, tank container, tank wagon or wagon;
(b)be affixed in a vertical plane, perpendicular to the longitudinal axis of the freight container, tank container, tank wagon or wagon; and
(c)be clearly visible.