Date: | 12/10/2021 |
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Organization: | Board of Boiler Rules |
Regulatory Authority: | MGL c. 146, §§ 1 through 51; §§ 56 through 64; §§ 66 through 80 |
Official Version: | Purchase the official print version |
522 CMR 4.00 adopts the 2019 ASME Boiler and Pressure Vessel Code Section IV, Rules for Construction of Heating Boilers.
Download a PDF copy of the regulation below.