The cut-off must be horizontal s
traight line on the side opposite to the direction of traffic for whi
ch the headlamps is intended; on the other side it must extend neither beyond the broken line H-V, H1-H4 formed by a straight line H
V-H1 standing at an angle of 45° to the horizontal and a straight line H1-H4 lying 25 cm above the straight line hh, nor beyond the straight line HV-H3, inclined at an angle of 15° above the horizontal
...[+++] (see Appendix 1).