Section 25-9-21
Instruments for measurement of air and gases in mines.
The department shall be furnished by the state all necessary instruments for measurement of the air and gases in coal mines, mine rescue equipment, and whatever other apparatus the said department may need.
(Acts 1949, No. 207, p. 242, §3; Acts 1975, 4th Ex. Sess., No. 147, p. 2866, §1.)