21 C.F.R. § 868.1860

Peak-flow meter for spirometry.

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Last amended: 2016Year: 2026Length: 25 wordsSubsections: 1Official source

Cite as 21 C.F.R. § 868.1860 (2026)

(a) Identification. A peak-flow meter for spirometry is a device used to measure a patient's maximum ventilatory flow rate. (b) Classification. Class II (performance standards).