---
kind: "section"
citation: "40 C.F.R. § 1042.401"
title: "40"
number: "1042.401"
heading: "General Provisions."
url: "https://uscodex.org/cfr/40/1042.401"
---

# §1042.401. General Provisions.


We may perform in-use testing of any engine subject to the standards of this part.


## Notes

### Authority

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

### Source

Source: 73 FR 37243, June 30, 2008, unless otherwise noted.