Historical
IAPMO/ANSI USHGC 1-2018
Uniform Solar, Hydronics And Geothermal Code™
The provisions of this code shall apply to the erection, installation, alteration, addition, repair, relocation, replacement, addition to, use or maintenance of solar energy, water heating, appliances intended for space heating or cooling, swimming pool heating, process heating, geothermal and hydronic systems, snow and ice melt systems and use of any solar energy systems or swimming pool, spa or hot tub systems within this jurisdiction. This code is an ordinance providing minimum requirements and standards for the protection of the public health, safety, and welfare.
International Association of Plumbing and Mechanical Officials [iapmo]