---
kind: "section"
citation: "46 C.F.R. § 154.1846"
title: "46"
number: "154.1846"
heading: "Relief valves: Changing set pressure."
url: "https://uscodex.org/cfr/46/154.1846"
---

# §154.1846. Relief valves: Changing set pressure.


The master shall:

- (a) Supervise the changing of the set pressure of relief valves under [§ 154.802(b)](/cfr/46/154.802.md?p=b);
- (b) Enter the change of set pressure in the vessel's log; and
- (c) **Ensure that a sign showing the set pressure is posted—**
  - (1) In the cargo control room or station; and
  - (2) **At each relief valve.**

## Notes

### Authority

Authority: 46 U.S.C. 3703, 9101; Department of Homeland Security Delegation No. 0170.1.

### Source

Source: CGD 74-289, 44 FR 26009, May 3, 1979, unless otherwise noted.