US lawOregonRegulationsChapter 471 — Employment DepartmentDivision 30 — UNEMPLOYMENT INSURANCE BENEFITS AND CLAIMS471-030-0012OAR 471-030-0012OAR 471-030-0012. Standard Base Year DefinedLast amended: 2018Length: 22 wordsOfficial source As used in ORS 657.173(1)(b), “standard base year” means a regular base year or period that is not expanded in any way.PreviousOAR 471-030-0010NextOAR 471-030-0015