C.F.R. » Title 46 » CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY › SUBCHAPTER D—TANK VESSELS › PART 32—SPECIAL EQUIPMENT, MACHINERY, AND HULL REQUIREMENTS › Subpart 32.20—Equipment Installations

46 C.F.R. § 32.20-5

Pressure vacuum relief valves—TB/ALL

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The pressure vacuum relief valve shall be of a type and size approved by the Commandant for the purpose intended. For specifications and procedures re approval, see subpart 162.017 of subchapter Q (Specifications) of this chapter.