02-658 C.M.R. ch. 3, § 9 - Large Equipment Connection and Service Technician

A large equipment connection and service technician may install and service propane and natural gas appliances and piping within the scope of NFPA 54 to appliances over 500,000 BTUs per appliance.


02-658 C.M.R. ch. 3, § 9

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No prior version found.