StacksVerified U.S. regulatory reference

21 CFR §892.1640

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
  1. (a)Identification. A radiographic film marking system is a device intended for medical purposes to add identification and other information onto radiographic film by means of exposure to visible light.
  2. (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 § 892.9.