---
kind: "section"
citation: "40 C.F.R. § 1051.520"
title: "40"
number: "1051.520"
heading: "How do I perform exhaust durability testing?"
url: "https://uscodex.org/cfr/40/1051.520"
---

# §1051.520. How do I perform exhaust durability testing?


Sections [1051.240](/cfr/40/1051.240.md) and [1051.243](/cfr/40/1051.243.md) describe the method for testing that must be performed to establish deterioration factors for an engine family.


## Notes

### Amendments

[70 FR 40501, July 13, 2005]

### Authority

Authority: 42 U.S.C. 7401-7671q.

### Source

Source: 67 FR 68347, Nov. 8, 2002, unless otherwise noted.

### Amendments

[70 FR 40501, July 13, 2005]