248 CMR 1

Reserved

248 CMR 2

Reserved

248 CMR 3  pdf format of 248 CMR 3

General Provisions Governing the Conduct of Plumbing and Gas Fitting Work Performed in the Commonwealth

248 CMR 4  pdf format of 248 CMR 4

Massachusetts Fuel Gas Code

248 CMR 5  pdf format of 248 CMR 5

Amendments to NFPA 54

248 CMR 6

Reserved

248 CMR 7  pdf format of 248 CMR 7
file size 2MB

Large Gas Utilization Equipment

248 CMR 8  pdf format of 248 CMR 8

Amendments to NFPA 58

248 CMR 9

Reserved

248 CMR 10  pdf format of 248 CMR 10
file size 5MB

Uniform State Plumbing Code

248 CMR 11  pdf format of 248 CMR 11

Education and Experience Standards and Requirements for Licensure