Versions of See prior versions of a law on LawServer 2023 Washington Code 43.22A.060 – Installer certification — Alternative to department training course — Rules 2022 Washington Code 43.22A.060 – Installer certification–Alternative to department training course–Rules 2020 Washington Code 43.22A.060 – Installer certification — Alternative to department training course — Rules 2019 Washington Code 43.22A.060 – Installer certification — Alternative to department training course — Rules 2018 Washington Code 43.22A.060 – Installer certification — Alternative to department training course — Rules 2016 Washington Code 43.22A.060 – Installer certification–Alternative to department training course–Rules 2015 Washington Code 43.22A.060 – Installer certification–Alternative to department training course–Rules 2014 Washington Code 43.22A.060 – Installer certification — Alternative to department training course — Rules 2013 Washington Code 43.22A.060 – Installer certification — Alternative to department training course — Rules 2009 Washington Code 43.22A.060 – Installer certification — Alternative to department training course — Rules
