StacksVerified U.S. regulatory reference

49 CFR §178.347-2

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)The type and thickness of material for DOT 407 specification cargo tanks must conform to § 178.345-2, but in no case may the thickness be less than that determined by the minimum thickness requirements in § 178.320(a). Tables I and II identify the specified minimum thickness values to be employed in that the determination:
  2. (b)[Reserved]