---
kind: "section"
citation: "43 C.F.R. § 3175.117"
title: "43"
number: "3175.117"
heading: "On-line gas chromatographs."
url: "https://uscodex.org/cfr/43/3175.117"
---

# §3175.117. On-line gas chromatographs.

- (a) On-line GCs must be installed, operated, and maintained under GPA 2166-05, Appendix D (incorporated by reference, see [§ 3175.30](/cfr/43/3175.30.md)), and the manufacturer's specifications, instructions, and recommendations.
- (b) The GC must comply with the verification and calibration requirements of [§ 3175.118](/cfr/43/3175.118.md). The results of all verifications must be submitted to the AO upon request.
- (c) Upon request, the operator must submit to the AO the manufacturer's specifications and installation and operational recommendations.

## Notes

### Source

Source: 81 FR 81609, Nov. 17, 2016, unless otherwise noted.

### Authority

Authority: 25 U.S.C. 396d and 2107; 30 U.S.C. 189, 306, 359, and 1751; and 43 U.S.C. 1732(b), 1733, and 1740.

### Source

Source: 81 FR 81421, Nov. 17, 2016, unless otherwise noted.