Page 121 - Annual Training Class 4_7 classroom 20-21
P. 121

European beam pattern tolerances






        For European type lamp to pass, with centres at 850mm or

        less from the ground, you must make sure (from the following


        options, which are correct?):




        1. The angle of the beam to the left must be 23 degrees



        2. Beam image horizontal cut-off is between 0.5% and 2.75%


                below the 0% horizontal line



        3. Any ‘kick up’ is visible on the screen



        4. White light does not show in the zone formed by the 0%


                vertical and 0.5% horizontal line
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