§ 40-9-101 — Standard natural gas defined

(a) For the purpose of this chapter standard natural gas
shall be considered to have an average standard of heating units
of not less than one thousand (1,000) British thermal units per
cubic foot of gas, ascertained and determined by the state
chemist in accordance with standard conditions, to wit:
(i) At a temperature of sixty degrees Fahrenheit (60A
F);
(ii) Under pressure of thirty (30) inches of mercury.