2011 Oregon Residential Speciality Code
http://ecodes.biz/ecodes_support/free_resources/Oregon/11_Residential/11_ORResidential_main.html
2010 Oregon Structural Specialty Code http://www.ecodes.biz/ecodes_support/free_resources/Oregon/10_Structural/10_ORStructural_main.html
2010 Oregon Plumbing Specialty Code http://www.iapmo.org/Pages/2011OregonPlumbingSpecialtyCode.aspx
2010 Oregon Mechanical Specialty Code http://www.ecodes.bix/ecodes_support/free_resources/Oregon/10_Mechanical/10_ORMech_main.htm
2010 Oregon Electrical Specialty Code (not available on line)
2010 Oregon Manufactured Dwelling and Park Specialty Code http://www.cbs.state.or.us/bcd/programs/mdprogram/2010_MDISC_Chapters.html
2010 Oregon Energy Efficiency Speciality Code http://ecodes.biz/ecodes_support/free_resources/Oregon/10_Energy/10_OREnergy_mail.html
2010 Oregon Solar Installation Speciality Code http://www.cbs.state.or.us/bcd/programs/solar/solar_code/100110_OSISC.pdf
Where to order code books: http://www.cbs.state.or.us/external/bcd/codestandards.html
The Residential, Structural and Mechanical Specialty Codes are available for read-only on BCD website: http://www2.iccsafe.org/states/oregon/