Chapter 4729-21 - [Rescinded] Compressed Medical Gases
- Section 4729-21-01 - [Rescinded] Registration/licensure
- Section 4729-21-02 - [Rescinded] Compressed medical gas fillers
- Section 4729-21-03 - [Rescinded] Records
- Section 4729-21-04 - [Rescinded] Requirements for a cryogenic medical gases safety program
- Section 4729-21-05 - [Rescinded] Modifying cryogenic vessels, connections, adaptors, and valves
- Section 4729-21-06 - [Rescinded] Sales of medical oxygen to S.C.U.B.A. divers