Texas Administrative Code (Last Updated: March 27,2024) |
TITLE 16. ECONOMIC REGULATION |
PART 4. TEXAS DEPARTMENT OF LICENSING AND REGULATION |
CHAPTER 65. BOILERS |
SUBCHAPTER N. RESPONSIBILITIES OF THE OWNER AND OPERATOR |
SECTION 65.203. Maximum In-Service Time for Nonstandard Boilers
Latest version.
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(a) A nonstandard boiler construction, installed prior to 1937, shall have a maximum in-service time of thirty (30) years, unless the following are accepted: (1) an internal and external annual inspection; and (2) an annual liquid pressure test of one and one-quarter times the MAWP held for a period of at least thirty (30) minutes, during which no distress or leakage develops. At no time, while applying the liquid pressure test, shall the pressure exceed one and one-quarter times the MAWP by more than 6%. (b) Any nonstandard boiler having lap-riveted longitudinal joints and operating at a pressure in excess of 50 psig (345 kilopascals) shall have a maximum in service of twenty (20) years; this type of boiler, when removed from the existing setting, shall not be reinstalled for a pressure in excess of 15 psig (103 kilopascals). (c) Any boiler having other than a lap-riveted longitudinal joint may be continued in operation without reduction in the MAWP. Source Note: The provisions of this §65.203 adopted to be effective June 15, 2015, 40 TexReg 3121; amended to be effective February 15, 2016, 41 TexReg 795