INSPECTION OF BOILERS, AIR TANKS, ETC. LICENSES OF ENGINEERS, FIREMEN, AND OPERATORS OF HOISTING MACHINERY
Hydrostatic pressure test
Section 31. If, in the judgment of the inspector of the division or of the insurance company, it is advisable to apply a hydrostatic pressure test to a boiler, the owner or user shall prepare the boiler for such test, as directed by the inspector of the division or by the insurance company.