Code of Federal Regulations · Section

§ 153.558 — Special Requirements For Phosphoric Acid

46 C.F.R. § 153.558

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A phosphoric acid containment system must be:

(a) Lined with natural rubber or neoprene;

(b) Lined with a material approved for phosphoric acid tanks by the Commandant (CG-ENG); or

(c) Made of a stainless steel that resists corrosion by phosphoric acid.

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