US lawMassachusettsRegulations248 CMR — Board of State Examiners of Plumbers and Gas Fitters248 CMR 5.00 — Amendments to NFPA 545.02248 CMR 5.02Modifications to Chapter 2, Referenced PublicationsYear: 2026Length: 9 wordsOfficial source No modifications have been made to Chapter 2, Modifications.Previous248 CMR 5.01Next248 CMR 5.03