You are here:
NEWS AND UPDATES
Code adoption process begins
The process for adopting the next Oregon Mechanical Specialty Code (OMSC) started July 1, 2021. Code adoption information is posted on the OMSC adoption webpage.
OMSC - Refrigerant Standards Statewide Alternate Method 21-01
A new statewide alternate method to the Oregon Mechanical Specialty Code has been issued for the use of new and low global-warming-potential refrigerants.
The Oregon Mechanical Building Code (OMSC) establishes the minimum requirements for the design, installation, alteration, and inspection of mechanical systems that are permanently installed and utilized to provide control of environmental conditions and related processes within buildings.
2019 Oregon Mechanical Specialty Code (OMSC)Effective Oct. 1, 2019
The 2019 OMSC is based on the 2018 International Mechanical Code (IMC). The fuel gas provisions of Appendix C are based on the 2018 International Fuel Gas Code (IFGC).
Your browser is out-of-date! It has known security flaws and may not display all features of this and other websites. Learn how