US lawIllinoisRegulationsTitle 83 — PUBLIC UTILITIESCHAPTER I: ILLINOIS COMMERCE COMMISSIONSUBCHAPTER d: GAS UTILITIESPart 520 — TRAINING PROGRAMS FOR NATURAL GAS SYSTEM OPERATING PERSONNEL (GENERAL ORDER 204)520.2083 Ill. Adm. Code 520.20DefinitionsYear: 2026Length: 29 wordsOfficial source Section 520 Section 520.20 Definitions As used in this Part, unless the context requires otherwise, the terms defined in Sections 520.10 through 520.30, inclusive, have the meanings ascribed therein.Previous83 Ill. Adm. Code 520.10Next83 Ill. Adm. Code 520.30