CFR > Title 21 - Food and Drugs > CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER H—MEDICAL DEVICES (parts 800 to 898) > PART 801—LABELING > SUBPART H—Special Requirements for Specific Devices (§801.405 to §801.437) > 801.417—Chlorofluorocarbon propellants.