Paragraph 6 I1

The absence of an arrow immediately below the rectangle in the marking relating to item No. 6 in Schedule 4 indicates that, both left and right, the photometric specifications are satisfied up to an angle of 80°H on rear position (side) lamps whose geometric angles of visibility are asymmetrical in relation to the reference axis in a horizontal direction. In cases where such lamps satisfy the said specifications up to an angle of 80°H only to the left or only to the right an arrow indicating the side to which the said specifications are so satisfied shall be added immediately below the rectangle in the said marking.