(a) Boilers and pressure vessels may be tested by hydrostatic pressure one-quarter (1/4) greater than the maximum allowable working pressure when in the judgment of the inspector such a test is necessary to ascertain the true condition of the boiler.
(b) All boilers to be tested by hydrostatic pressure shall be filled with water at no less than ambient temperature but in no case less than seventy degrees Fahrenheit (70 degrees F). The metal temperature shall not exceed one hundred twenty degrees Fahrenheit (120 degrees F) during the final examination.
(c) The responsibility for hydrostatic testing shall be that of the owner.
Section: Previous 20-23-302 20-23-303 20-23-304 20-23-305 20-23-306 20-23-307 20-23-308 20-23-309 20-23-310 20-23-311 20-23-312 20-23-313 20-23-314 NextLast modified: November 15, 2016