Page 122 - Annual Training Class 4_7 classroom 20-21
P. 122
European beam pattern tolerances
For European type lamp to pass, with centres at 850mm or
less from the ground, you must make sure:
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