Subparagraph (a) of ASME B31.1, section 100.1.2 is amended to read as follows:
(a) This Code covers boiler external piping as defined below for power boilers and high-temperature, high-pressure water boilers in which: steam or vapor is generated at a pressure of more than 15 psig [100 kPa (gage)]; and high-temperature water or other medium used for heating is generated at pressures exceeding 30 psig [207 kPa (gage)] and temperatures exceeding 250 degrees Fahrenheit (120 degrees Celsius).
MS s 326B.925
34 SR 145; 39 SR 1343; 47 SR 741
October 31, 2023
Official Publication of the State of Minnesota
Revisor of Statutes