248 CMR Gas Fitters
All the reference materials listed below were used to prepare the questions for these examinations. The examinations may also contain questions based on trade knowledge, or general industry practices. Except for Codebooks, you can use later editions of references as they become available. For Code questions, the examinations will be based only on the edition of the Codebook that is listed.
The following references are NOT allowed in the examination center:
248 CMR Section 3.00 2012
248 CMR Section 4.00 2014 Massachusetts Fuel Gas Code
248 CMR Section 5.00 2014 Amendments to NFPA 54
248 CMR Section 6.00 2014 Amendments to NFPA 58
248 CMR Section 7.00 2014 Large Gas Utilization Equipment