16 C.F.R. Table 2 to Part 1512
| Observation angle | Front, rear, and side reflectors; entrance angle in degrees | ||
|---|---|---|---|
| 30 left/right | 40 left/right | 50 left/right | |
| 0.2 | 8.0 | 7.0 | 6.0 |
| 1.5 | .12 | .12 | .12 |
| 1 Amber values shall be 5⁄8 × clear values. Red values shall be 1⁄4 × clear values. |