Special requirements for carbon disulfide.

A containment system carrying carbon disulfide must meet the following: (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. (b) [Reserved] (c) The cargo piping and venting systems must be completely independent of those for other cargo. (d) Pressure relief valves must be made of type 304 or 316 stainless steel. [CGD 73-96, 42 FR 49027, Sept. 26, 1977, as amended by CGD 78-128, 47 FR 21209, May 17, 1982]