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Table 21 to Subpart G of Part 63—Average Storage Temperature (T<sub>s</sub>) as a Function of Tank Paint Color

Average Storage Temperature (T<sub>s</sub>) as a Function of Tank Paint Color

  1. CFR
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  3. Title 40
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  5. Chapter I
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  7. Part 63
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  9. Subpart G
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  11. Appendix Table 21 to Subpart G of Part 63
CorpusDaily eCFR
Displayed edition2026-04-27
Last updated2026-04-27

Table 21 to Subpart G of Part 63—Average Storage Temperature (Ts) as a Function of Tank Paint Color

Tank ColorAverage Storage Temperature (Ts)
WhiteTA a = 0
AluminumTA = 2.5
GrayTA = 3.5
BlackTA = 5.0
a TA is the average annual ambient temperature in degrees Fahrenheit.