Firetube boilers and parts thereof shall be as indicated in PFT-1 through PFT-49 of section I of the ASME Boiler and Pressure Vessel Code (incorporated by reference; see 46 CFR 52.01-1 ) except as noted otherwise in this subpart.
46 C.F.R. §52.20-1
Firetube boilers and parts thereof shall be as indicated in PFT-1 through PFT-49 of section I of the ASME Boiler and Pressure Vessel Code (incorporated by reference; see 46 CFR 52.01-1 ) except as noted otherwise in this subpart.
46 C.F.R. §52.20-1