"Compressed Natural Gas (CNG)" means a natural gas compressed to a pressure at or above 200-248 bar, that is, 2900-3600 pounds per square inch, and stored in high-pressure containers. It is used as a fuel for natural gas-powered vehicles.
N.H. Admin. Code § Saf-C 302.12
(See Revision Notes #1 and #2 at chapter heading for Saf-C 300) #10032, eff 11-22-11