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Electronic Code of Federal Regulations

e-CFR data is current as of November 7, 2019

Title 21Chapter ISubchapter HPart 868Subpart B → §868.1690


Title 21: Food and Drugs
PART 868—ANESTHESIOLOGY DEVICES
Subpart B—Diagnostic Devices


§868.1690   Nitrogen gas analyzer.

(a) Identification. A nitrogen gas analyzer is a device intended to measure the concentration of nitrogen in respiratory gases to aid in determining a patient's ventilatory status. The device may use techniques such as gas chromatography or mass spectrometry.

(b) Classification. Class II (performance standards).

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