46 C.F.R. § 153.236 Prohibited materials.
Title 46 - Shipping
When one of the following paragraphs of this section is referenced in Table 1, the materials listed in that paragraph may not be used in components that contact the cargo liquid or vapor: (a) Aluminum or aluminum alloys. (b) Copper or copper alloys. (c) Zinc, galvanized steel or alloys having more than 10 percent zinc by weight. (d) Magnesium. (e) Lead. (f) Silver or silver alloys. (g) Mercury.
Title 46: Shipping
PART 153—SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS
Subpart B—Design and Equipment
Cargo Containment Systems
§ 153.236 Prohibited materials.
