675 IAC 30 (Indiana Boiler and Pressure Vessel Rules) under IC 22-15-6: 2019 ASME BPVC and 2019 NBIC, effective Jul 1, 2019, amended Jul 1, 2021. Enforced by IDHS Division of Fire and Building Safety, Boiler and Pressure Vessel section (operating permits); inspections by inspectors licensed under IC 22-15-6-5; state inspectors mainly for state-owned equipment; Commission adopts rules since Jul 1, 2019. Verified on the primary source, re-checked weekly.
Power boilers: annual permit, yearly internal and external inspection. Low-pressure steam/hot-water heating and hot-water supply boilers: 2-year permit and inspection. Unfired pressure vessels: 3-year permit (up to 5 with corrosion data).
Source: primary document
Statewide layer. County and city amendments sit on top; the building view resolves them from your ZIP.
In force; readoption without changes proposed Sept 3, 2025 (LSA #24-566; comments closed Oct 3, 2025)
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.
675 IAC 30 (Indiana Boiler and Pressure Vessel Rules) under IC 22-15-6: 2019 ASME BPVC and 2019 NBIC, effective Jul 1, 2019, amended Jul 1, 2021. Power boilers: annual permit, yearly internal and external inspection. Low-pressure steam/hot-water heating and hot-water supply boilers: 2-year permit and inspection. Unfired pressure vessels: 3-year permit (up to 5 with corrosion data).
IDHS Division of Fire and Building Safety, Boiler and Pressure Vessel section (operating permits); inspections by inspectors licensed under IC 22-15-6-5; state inspectors mainly for state-owned equipment; Commission adopts rules since Jul 1, 2019.
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.
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