---
kind: "section"
citation: "49 C.F.R. § 210.33"
title: "49"
number: "210.33"
heading: "Operation standards (switcher locomotives, load cell test stands, car coupling operations, and retarders)."
url: "https://uscodex.org/cfr/49/210.33"
---

# §210.33. Operation standards (switcher locomotives, load cell test stands, car coupling operations, and retarders).

- (a) Measurement on receiving property of the noise emission levels from switcher locomotives, load cell test stands, car coupling operations, and retarders shall be performed in accordance with the requirements of [40 CFR part 201](/cfr/40/part201.md) and [§ 210.25](/cfr/49/210.25.md) of this part.
- (b) These sources shall be considered in noncompliance whenever the test measurement, minus the appropriate tolerance ([§ 210.25](/cfr/49/210.25.md)), exceeds the noise emission levels prescribed in appendix A of this part.

## Notes

### Authority

Authority: Sec. 17, Pub. L. 92-574, 86 Stat. 1234 (42 U.S.C. 4916); 49 CFR 1.89.

### Source

Source: 48 FR 56758, Dec. 23, 1983, unless otherwise noted.