Current through Register Vol. 47, No. 8, October 30, 2024
875-93.1(89) Scope. This chapter sets forth requirements in addition to those contained in 875-Chapter 92 for boilers that:
1. Have a heating surface of 20 square feet or less;2. Have a gross volume of 5 cubic feet or less, excluding casing and insulation;3. Have an inside shell diameter of 16 inches or less;4. Have 100 psig maximum allowable working pressure; and5. Were installed prior to September 20, 2006. For objects covered by this chapter, if there is a conflict between this chapter and Chapter 92, this chapter shall govern the issue.
Iowa Admin. Code r. 875-93.1