---
kind: "section"
citation: "46 C.F.R. § 64.57"
title: "46"
number: "64.57"
heading: "Acceptance of pressure relief devices."
url: "https://uscodex.org/cfr/46/64.57"
---

# §64.57. Acceptance of pressure relief devices.


A pressure relief device for an MPT must be—

- (a) From a supplier accepted under [chapter I of title 46, Code of Federal Regulations](/cfr/46/chI.md); or
- (b) Accepted by the Coast Guard in accordance with the procedures in [§ 50.25-10](/cfr/46/50.25-10.md) of this subchapter.

## Notes

### Amendments

[CGD 84-043, 55 FR 37410, Sept. 11, 1990, as amended by USCG-2020-0634, 89 FR 50199, June 12, 2024]

### Authority

Authority: 46 U.S.C. 3306, 3703; 49 U.S.C. App. 1804; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3.

### Source

Source: CGD 73-172, 39 FR 22950, June 25, 1974, unless otherwise noted.

### Amendments

[CGD 84-043, 55 FR 37410, Sept. 11, 1990, as amended by USCG-2020-0634, 89 FR 50199, June 12, 2024]