General Laws of Massachusetts - Chapter 146 Inspection of Boilers, Air Tanks, Etc. Licenses of Engineers, Firemen, and Operators of Hoisting Machinery - Section 74 Safety appliances; tampering; maximum pressure

Section 74. No person shall remove or tamper with any safety appliance prescribed by the board or by the ASME Code, section one, four or eight. The safety relief valve shall not be loaded to a greater pressure than that allowed by the certificate of inspection for the boiler.

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Last modified: September 11, 2015