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July 12, 2026 Clear | 63°F
The 194th General Court of the Commonwealth of Massachusetts
  1. General Laws
  2. Part I ADMINISTRATION OF THE GOVERNMENT
  3. Title XX PUBLIC SAFETY AND GOOD ORDER
  4. Chapter 146 INSPECTION OF BOILERS, AIR TANKS, ETC. LICENSES OF ENGINEERS, FIREMEN, AND OPERATORS OF HOISTING MACHINERY
  5. Section 9 Pressure; safety appliances

Section 9

Section 9: Pressure; safety appliances

Section 9. No person shall operate or cause to be operated any boiler required by this chapter to be inspected at pressures in excess of the safe working pressure ascertained by the rules of the board and stated in the certificate of inspection nor unless the boiler is equipped with such safety appliances as are prescribed by the board.