An official website of the State of Oregon
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Phase-in period - April 1 to Sept. 30, 2021Use of one of the following is permitted:
The 2019 OZERCCThe 2021 OEESC
The division works with the Construction Industry Energy Board to adopt updated commercial energy provisions for Chapter 13 of the Oregon Structural Specialty Code (OSSC). The 2021 Oregon Energy Efficiency Specialty Code (OEESC) is based on ASHRAE Standard 90.1-2019 and includes Oregon-specific amendments.
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