46 CFR § 153.559
Special requirements for nitric acid (less than 70 percent)
April 15, 2021
A containment system that carries nitric acid (less than 70 percent) must be of stainless steel that resists corrosion by nitric acid.
A containment system that carries nitric acid (less than 70 percent) must be of stainless steel that resists corrosion by nitric acid.