Commercial Building Codes:

• 2007 Oregon Structural Specialty Code (OSSC):  2006 International Building Code (IBC) w/ 2007 Oregon Amendments
• 2007 Oregon Mechanical Specialty Code (OMSC):  2006 International Mechanical Code (IMC) and 2006 International Fuel Gas Code (IFGC) w/ 2007 Oregon Amendments           
• 2008 Oregon Plumbing Specialty Code (OPSC):  2006 Uniform Plumbing Code (UPC) w/ 2008 Oregon Amendments
• 2007 Oregon Fire Code (OFC):   2006 International Fire Code (IFC) w/ 2007 Oregon Amendments
• 2008 Oregon Electrical Specialty Code (OESC):  2008 National Electric Code (NEC) w/ 2008 Oregon Amendments

Residential Building Codes:

• 2008 Oregon Residential Specialty Code (ORSC):   2006 International Residential Code (IRC) w/ 2008 Oregon Amendments
• 2008 Oregon Electrical Specialty Code (OESC):  2008 National Electric Code (NEC) w/ 2008 Oregon Amendments
• 2008 Oregon Plumbing Specialty Code (OPSC):  2006 Uniform Plumbing Code (UPC) w/ 2008 Oregon Amendments
• 2010 Oregon Manufactured Dwelling Installation Specialty Code (OMDISC)

The majority of these codes can be found online by clicking on this link .