Skip to main content

Oregon State Flag An official website of the State of Oregon »

Oregon Mechanical Specialty Code Adoption

Adoption information

The division is working with the Mechanical Board to adopt the 2025 Oregon Mechanical Specialty Code (OMSC).

Anticipated adoption date: Oct. 1, 2025

Base model codes and standards:

  • 2024 International Mechanical Code (IMC)
  • 2024 International Fuel Gas Code (IFGC)
  • Existing Oregon amendments in the 2022 OSSC
  • Public code amendment proposals

View the anticipated code adoption timeline of events.

Code review and adoption events and notices

All code adoption events and notices for the Oregon Mechanical Specialty Code (OMSC) are posted here and remain posted until the beginning of the next code adoption cycle.

Comments and testimony

Verbal testimony

To sign up in advance to provide oral testimony at a code review committee meeting, please email . Instructions for providing testimony will be sent to you.

Written testimony

Please email written testimony for the code review committee to at least 24 hours before the meeting. Include your name, organization, and the related agenda item.