Haw. Code R. § 12-225.1-1
As used in this chapter:
"Authorized inspection agency" means an agency meeting the requirements of NB-360, National Board Acceptance of Authorized Inspection Agencies (AIA), and accredited by the American Society of Mechanical Engineers.
"Authorized inspector" means an individual holding a valid National Board Authorized Inspector Commission (AI) and designated as such by an AIA.
"Boiler external piping" means that piping from the beginning of the well head to the throttle valve and includes pipe, flanges, bolting, gaskets, valves, relief devices, fittings, and the pressure containing portions of other piping components and designed in accordance with ASME B31.1.
"Geothermal energy systems" means geothermal energy systems operating at a pressure of more than fifteen (15) psi.
"Pressure systems" means all unfired pressure vessels and pressure pipe components of any closed liquid or vapor distribution system operating at a pressure of more than fifteen (15) psig or a temperature more than 250 degrees Fahrenheit, or both, and obtaining its heat from a source other than the combustion of gaseous, liquid, or solid fuels, and electricity.
Haw. Code R. § 12-225.1-1