Each position light intensity must equal or exceed the applicable values in the following table:
Angle above or below the horizontal plane | Intensity, I |
---|---|
0° | 1.00 |
0° to 5° | .90 |
5° to 10° | .80 |
10° to 15° | .70 |
15° to 20° | .50 |
20° to 30° | .30 |
30° to 40° | .10 |
40° to 90° | .05 |