US lawIndianaRegulationsTitle 675 — Fire Prevention and Building Safety CommissionArticle 30 — ARTICLE 30. INDIANA BOILER AND PRESSURE VESSEL RULESRule 4 — Definitions30-4-31.2675 IAC 30-4-31.2675 IAC 30-4-31.2 "NBBI" definedLast amended: 2025Year: 2027Length: 13 wordsOfficial source Cite as Ind. Admin. Code tit. 675, r. 30-4-31.2Sec. 31.2. "NBBI" means the National Board of Boiler and Pressure Vessel Inspectors.Previous675 IAC 30-4-31.1Next675 IAC 30-4-32