StacksVerified U.S. regulatory reference

21 CFR §882.1420

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Identification. An electroencephalogram (EEG) signal spectrum analyzer is a device used to display the frequency content or power spectral density of the electroencephalogram (EEG) signal.
  2. (b)Classification. Class I (general controls).