Section 37-69-402 - Requirements for installation of medical gas piping(1) A person may not install pipe used solely to transport gases used for medical purposes unless the person holds a valid medical gas piping installation endorsement pursuant to 37-69-401.(2) A violation of this section is punishable pursuant to 37-1-109.Amended by Laws 2023, Ch. 366,Sec. 7, eff. 10/1/2023.En. Sec. 2, Ch. 221, L. 1995.