US lawIllinoisRegulationsTitle 77 — PUBLIC HEALTHCHAPTER I: DEPARTMENT OF PUBLIC HEALTHSUBCHAPTER p: HAZARDOUS AND POISONOUS SUBSTANCESPart 840 — HEALTH AND HAZARDOUS SUBSTANCES REGISTRY CODESubpart B840.12077 Ill. Adm. Code 840.120Quality Control (Repealed)Last amended: 1990Year: 2026Length: 7 wordsOfficial source Section 840 Section 840.120 Quality Control (Repealed)Previous77 Ill. Adm. Code 840.115