South Dakota Administrative Rules
Title 61 - Department of Public Safety
Article 61:08 - Boilers
Chapter 61:08:09 - Historic power boilers
Section 61:08:09:01 - Definitions

(1) "ASME," American Society of Mechanical Engineers;

(2) "Hydrostatic test," a test performed to detect leaks, as prescribed in §§ 61:08:09:25 to 61:08:09:28, inclusive;

(3) "Inspector," a person qualified to inspect historic boilers pursuant to § 61:08:09:55;

(4) "MAWP," the maximum allowable working pressure of a boiler calculated by the formula in § 61:08:09:13;

(5) "National Board," National Board of Boiler and Pressure Vessel Inspectors;

(6) "psi," pounds per square inch;

(7) "Repairs," the work necessary to restore a historic power boiler to or maintain the boiler in a safe operating condition provided there is no basic change in the original design;

(8) "Schedule 80," pipe thickness requirements;

(9) "Ultrasonic examination," a method of examination using ultrasound which provides indications of surface and subsurface discontinuities in the metal.