Table 21 to Subpart G of Part 63—Average Storage Temperature (Ts) as a Function of Tank Paint Color
| Tank Color | Average Storage Temperature (Ts) |
|---|---|
| White | TA a = 0 |
| Aluminum | TA = 2.5 |
| Gray | TA = 3.5 |
| Black | TA = 5.0 |
| a TA is the average annual ambient temperature in degrees Fahrenheit. |