---
kind: "section"
citation: "46 C.F.R. § 151.03-43"
title: "46"
number: "151.03-43"
heading: "Pressure."
url: "https://uscodex.org/cfr/46/151.03-43"
---

# §151.03-43. Pressure.


Terminology used in this part are: pounds per square inch gauge (p.s.i.g.) or pounds per square inch absolute (p.s.i.a.). 14.7 p.s.i.a. is equal to 0 p.s.i.g. P.s.i.g. is normally used in reference to design or operating requirements.


## Notes

### Authority

Authority: 33 U.S.C. 1903; 46 U.S.C. 3703; Department of Homeland Security Delegation No. 0170.1.

### Source

Source: CGFR 70-10, 35 FR 3714, Feb. 25, 1970, unless otherwise noted.