StacksVerified U.S. regulatory reference

49 CFR §192.623

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)No person may operate a low-pressure distribution system at a pressure high enough to make unsafe the operation of any connected and properly adjusted low-pressure gas burning equipment.
  2. (b)No person may operate a low pressure distribution system at a pressure lower than the minimum pressure at which the safe and continuing operation of any connected and properly adjusted low-pressure gas burning equipment can be assured.