StacksVerified U.S. regulatory reference

46 CFR §153.520

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
A containment system carrying carbon disulfide must meet the following:
  1. (a)Each cargo pump must be of the intank type and encased within a cylindrical well that extends from the top of the tank to a point no more than 10 cm (approx. 4 in.) above the bottom of the tank.
  2. (b)[Reserved]
  3. (c)The cargo piping and venting systems must be completely independent of those for other cargo.
  4. (d)Pressure relief valves must be made of type 304 or 316 stainless steel.