The internal and external inspection of Portable Boilers shall occur as follows:

1. (1) Boilers fabricated in accordance with the ASME Section I (i.e. "S" or any other Section I Designator) shall be inspected annually;
2. (2) Boilers fabricated in accordance with the ASME Section IV, "H" Designator shall be inspected biennially;
3. (3) Boilers fabricated in accordance with the ASME Section IV, "HLW" Designator shall be inspected triennially; and
4. (4) Boilers designated as a Nonstandard Boiler in accordance with §65.45, shall be inspected annually.

Source Note:The provisions of this §65.63 adopted to be effective January 15, 2018, 43 TexReg 75; amended to be effective February 15, 2019, 44 TexReg 583.