StacksVerified U.S. regulatory reference

46 CFR §98.30-21

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
No person may transfer to or from a portable tank or IBC a product with a flashpoint of less than 300 °F unless the person in charge of the transfer determines that—
  1. (a)Each warning signal and sign required in §§ 98.30-33 and 98.30-35 is displayed;
  2. (b)No repair work in the vicinity of any portable tank or IBC is done without permission of the person in charge of the transfer operation; and
  3. (c)Riveting, welding, burning, or a similar operation is not done in the vicinity of a portable tank or IBC unless an inspection by the person in charge of the transfer ensures that the operation can be done safely.