46 C.F.R. § 153.559 Special requirements for nitric acid (less than 70 percent).
Title 46 - Shipping
A containment system that carries nitric acid (less than 70 percent) must be of stainless steel that resists corrosion by nitric acid.
Title 46: Shipping
PART 153—SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS
Subpart B—Design and Equipment
Special Requirements
§ 153.559 Special requirements for nitric acid (less than 70 percent).