| (a) In addition to the requirements of NFPA 54, Chapter 7, Gas Piping Installation, LP-gas piping shall be installed, altered, repaired, pressure tested, and leakage tested only by persons properly licensed or certified by the Commission. (b) Licensees and registrants shall document and retain such documentation of all pressure and leakage tests pursuant to §9.4 of this title (relating to Records and Enforcement. |
| Source Note: The provisions of this §9.308 adopted to be effective February 1, 2001, 26 TexReg 947; amended to be effective September 1, 2005, 30 TexReg 4810; amended to be effective February 1, 2008, 33 TexReg 122 |