Texas Administrative Code
Title 16 - ECONOMIC REGULATION
Part 1 - RAILROAD COMMISSION OF TEXAS
Chapter 9 - LP-GAS SAFETY RULES
Subchapter D - ADOPTION BY REFERENCE OF NFPA 54 (NATIONAL FUEL GAS CODE)
Section 9.307 - Identification of Converted Appliances

(a) In addition to the requirements of NFPA 54, §9.1.3, and NFPA 58, §5.23, upon completion of the conversion and testing of LP-gas appliances, the licensee, registrant, or appliance manufacturer making the conversion shall attach to each such appliance a decal or tag of metal or other permanent material indicating that the appliance is converted for use with LP-gas.

(b) Conversion of an appliance for use with LP-gas by an authorized representative of the appliance manufacturer, using parts provided by the manufacturer, is not an activity requiring licensing pursuant to Texas Natural Resources Code, § 113.081.