§ 882.1835. Physiological signal amplifier.
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/us/cfr/t21/s§ 882.1835·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)Identification. A physiological signal amplifier is a general purpose device used to electrically amplify signals derived from various physiological sources (e.g., the electroencephalogram).
(b)Classification. Class II (performance standards).