US lawIndianaRegulationsTitle 675 — Fire Prevention and Building Safety CommissionArticle 30 — ARTICLE 30. INDIANA BOILER AND PRESSURE VESSEL RULESRule 4 — Definitions30-4-41675 IAC 30-4-41675 IAC 30-4-41 "Psig" definedLast amended: 2025Year: 2027Length: 9 wordsOfficial source Cite as Ind. Admin. Code tit. 675, r. 30-4-41Sec. 41. "Psig" means pounds per square inch gage.Previous675 IAC 30-4-40Next675 IAC 30-4-42