Versions of Oregon Statutes 480.420 - Liquefied petroleum gas rules and regulations; conformity with standards of National Fire Protection Association on LawServer 2023 Oregon Statutes 480.420 – Liquefied petroleum gas rules and regulations; conformity with standards of National Fire Protection Association 2021 Oregon Statutes 480.420 – Liquefied petroleum gas rules and regulations; conformity with standards of National Fire Protection Association 2019 Oregon Statutes 480.420 – Liquefied petroleum gas rules and regulations; conformity with standards of National Fire Protection Association 2017 Oregon Statutes 480.420 – Liquefied petroleum gas rules and regulations; conformity with standards of National Fire Protection Association 2015 Oregon Statutes 480.420 – Liquefied petroleum gas rules and regulations; conformity with standards of National Fire Protection Association 2013 Oregon Statutes 480.420 – Liquefied petroleum gas rules and regulations; conformity with standards of National Fire Protection Association 2009 Oregon Statutes 480.420 – Liquefied petroleum gas rules and regulations; conformity with standards of National Fire Protection Association
