US lawIndianaRegulationsTitle 355 — State Chemist of the State of IndianaArticle 3 — ARTICLE 3. AGRICULTURAL AMMONIARule 1.5 — 5. Definitions3-1.5-29355 IAC 3-1.5-29355 IAC 3-1.5-29 "Psig" definedLast amended: 2025Year: 2027Length: 9 wordsOfficial source Cite as Ind. Admin. Code tit. 355, r. 3-1.5-29Sec. 29. "Psig" means pounds per square inch gauge.Previous355 IAC 3-1.5-28Next355 IAC 3-1.5-30