(a) General. Except for those installed in private residences, every hot water boiler, every steam boiler, or unfired pressure vessel shall be constructed, installed and maintained in accordance with the provisions of this article and in accordance with the American Society of Mechanical Engineers Boiler and Pressure Vessel Construction Code.
(b) State of California Safety Orders. (Amended by Ord. No. 179,329, Eff. 12/10/07, Oper. 1/1/08.) Subchapters 1, 2, and 7 (Group 3 Article 19) of Chapter 4, Division 1, Title 8 of the California Code of Regulations are adopted by reference, with exceptions, modifications and additions as specifically provided in this article.