46 C.F.R. § 153.239 Use of cast iron.
Title 46 - Shipping
(a) Cast iron used in a cargo containment system must meet the requirements of §56.60–10(b) of this chapter. (b) For purposes of this section, the term “lethal products” in §56.60–10(b) means those cargoes that Table 1 references to §153.525 or §153.527. [CGD 78–128, 47 FR 21207, May 17, 1982]
Title 46: Shipping
PART 153—SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS
Subpart B—Design and Equipment
Cargo Containment Systems
§ 153.239 Use of cast iron.