46 CFR § 32.50-3 - Cargo discharge - TB/ALL.

§ 32.50-3 Cargo discharge - TB/ALL.

(a) Pumps or other acceptable means shall be used to discharge cargo from gravity type cargo tanks vented at gauge pressures of 4 pounds per square inch or less.

(b) The use of compressed air as the primary means of discharging cargo from such tanks is prohibited.

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