StacksVerified U.S. regulatory reference

33 CFR §183.512

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)A fuel tank must not be constructed from terneplate.
  2. (b)Unless it has an inorganic sacrificial galvanic coating on the inside and outside of the tank, a fuel tank must not be constructed from black iron or carbon steel.
  3. (c)A fuel tank encased in cellular plastic or in fiber reinforced plastic must not be constructed from a ferrous alloy.