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21 CFR 868.1890

§ 868.1890 Predictive pulmonary-function value calculator.

United States · 21 CFR — Food and Drugs · Status: effective

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21 CFR 868.1890, § 868.1890 Predictive pulmonary-function value calculator, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/89736
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(a) Identification. A predictive pulmonary-function value calculator is a device used to calculate normal pulmonary-function values based on empirical equations. (b) Classification. Class II (performance standards).

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.