---
kind: "section"
citation: "33 C.F.R. § 159.115"
title: "33"
number: "159.115"
heading: "Temperature range test."
url: "https://uscodex.org/cfr/33/159.115"
---

# §159.115. Temperature range test.

- (a) The device must be held at a temperature of 60 °C or higher for a period of 16 hours.
- (b) The device must be held at a temperature of −40 °C or less for a period of 16 hours following winterization in accordance with manufacturers' instructions.

## Notes

### Authority

Authority: 33 U.S.C. 1322(b)(1); 49 CFR 1.45(b). Subpart E also issued under authority of sec. 1(a)(4), Pub. L. 106-554, 114 Stat. 2763; DHS Delegation No. 00170.1, Revision No. 01.4.

### Source

Source: CGD 73-83, 40 FR 4624, Jan. 30, 1975, unless otherwise noted.