Versions of Oregon Statutes > Chapter 468A > Diesel Engines on LawServer 2023 Oregon Statutes > Chapter 468A > Diesel Engines 2021 Oregon Statutes > Chapter 468A > Diesel Engines 2019 Oregon Statutes > Chapter 468A > Diesel Engines 2017 Oregon Statutes > Chapter 468A > Diesel Engines 2015 Oregon Statutes > Chapter 468A > Diesel Engines 2013 Oregon Statutes > Chapter 468A > Diesel Engines