16 CFR Table 1
Minimum Candlepower per Incident Foot-Candle for Clear Reflector
February 12, 2021
Open Table
Observation angle | Front, rear, and side reflectors; entrance angle in degrees | Pedal reflectors; entrance angle in degrees | ||||
---|---|---|---|---|---|---|
0 | 10 up/down | 20 left/right | 0 | 10 up/down | 20 left/right | |
0.2 | 27.0 | 18.0 | 9.0 | 7.5 | 6.0 | 3.0 |
0.3 | 6.0 | 4.8 | 2.4 | |||
1.5 | .28 | .20 | .12 | .28 | .20 | .12 |
1Amber values shall be 5⁄8 × clear values. Red values shall be 1⁄4 clear values.