---
kind: "section"
citation: "21 C.F.R. § 868.1870"
title: "21"
number: "868.1870"
heading: "Gas volume calibrator."
url: "https://uscodex.org/cfr/21/868.1870"
---

# §868.1870. Gas volume calibrator.

- (a) **Identification.** A gas volume calibrator is a device that is intended for medical purposes and that is used to calibrate the output of gas volume measurement instruments by delivering a known gas volume.
- (b) **Classification.** Class I (general controls). The device is exempt from the premarket notification procedures in [subpart E of part 807](/cfr/21/part807-subpartE.md) of this chapter subject to the limitations in [§ 868.9](/cfr/21/868.9.md).

## Notes

### Amendments

[47 FR 31142, July 16, 1982, as amended at 61 FR 1119, Jan. 16, 1996; 66 FR 38793, July 25, 2001]

### Authority

Authority: 21 U.S.C. 351, 360, 360c, 360e, 360j, 360 l, 371.

### Source

Source: 47 FR 31142, July 16, 1982, unless otherwise noted.

### Amendments

[47 FR 31142, July 16, 1982, as amended at 61 FR 1119, Jan. 16, 1996; 66 FR 38793, July 25, 2001]