ASME Boiler and Pressure Vessel Code + National Board Inspection Code, edition not specified in statute (RSA 157-A). Enforced by NH Dept. of Labor, Commissioner (RSA 157-A). Reported, in verification, re-checked weekly.
RSA 157-A requires new and existing boilers/pressure vessels to meet the ASME/National Board codes and pass inspection for certification; a recurring recertification interval was not found in the statute text.
Source: primary document
Statewide layer. County and city amendments sit on top; the building view resolves them from your ZIP.
In force, nothing scheduled
There is no federal boiler certificate; the state program below is the whole obligation, with the ASME Boiler and Pressure Vessel Code and the National Board Inspection Code as the referenced standards.
ASME Boiler and Pressure Vessel Code + National Board Inspection Code, edition not specified in statute (RSA 157-A). RSA 157-A requires new and existing boilers/pressure vessels to meet the ASME/National Board codes and pass inspection for certification; a recurring recertification interval was not found in the statute text.
NH Dept. of Labor, Commissioner (RSA 157-A).
Nothing is scheduled. The rule above stays in force until the state adopts a newer edition or amends the program; AHJ Radar re-checks the source weekly.
One address, every authority that can cite it, and a record of who saw what. Cancel anytime. Public pages stay free.