{"data":{"id":"us/21-cfr-868.1870","jurisdiction":"us","citation":"21 CFR 868.1870","heading":"Gas volume calibrator.","body":"(a) Identification. A gas volume calibrator is a device that is intended for medical purposes and that is used to calibrate the output of gas volume measurement instruments by delivering a known gas volume.\n(b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 868.9.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 868—ANESTHESIOLOGY DEVICES","Subpart B—Diagnostic Devices"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"5377558850d7c6d640f662e49f76d089a48ae1735fac28e560ac3eec5b002fd7","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-868.1860","next":"us/21-cfr-868.1880"},"notice":"GroundRules: Original legal text. Not legal advice."}