---
kind: "section"
citation: "46 C.F.R. § 32.53-30"
title: "46"
number: "32.53-30"
heading: "Positive pressure—T/ALL."
url: "https://uscodex.org/cfr/46/32.53-30"
---

# §32.53-30. Positive pressure—T/ALL.


Each inert gas system must be designed to enable the operator to maintain a gas pressure of 100 millimeters (4 inches) of water on filled cargo tanks and during loading and unloading of cargo tanks.


## Notes

### Amendments

[USCG-2003-16630, 73 FR 65160, Oct. 31, 2008]

### Source

Source: CGD 74-127, 41 FR 3843, Jan. 26, 1976, unless otherwise noted.

### Authority

Authority: 46 U.S.C. 2103, 3306, 3703, 3719; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; DHS Delegation No. 00170.1, Revision No. 01.4; Subpart 32.59 also issued under the authority of Sec. 4109, Pub. L. 101-380, 104 Stat. 515.

### Source

Source: CGFR 65-50, 30 FR 16671, Dec. 30, 1965, unless otherwise noted.

### Amendments

[USCG-2003-16630, 73 FR 65160, Oct. 31, 2008]