---
kind: "section"
citation: "21 C.F.R. § 868.1880"
title: "21"
number: "868.1880"
heading: "Pulmonary-function data calculator."
url: "https://uscodex.org/cfr/21/868.1880"
---

# §868.1880. Pulmonary-function data calculator.

- (a) **Identification.** A pulmonary-function data calculator is a device used to calculate pulmonary-function values based on actual physical data obtained during pulmonary-function testing.
- (b) **Classification.** Class II (performance standards).

## Notes

### 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.