2023 Washington Code 50.20.043 – Training provision

2022 Washington Code 50.20.043 – Training provision

2020 Washington Code 50.20.043 – Training provision

2019 Washington Code 50.20.043

2018 Washington Code 50.20.043 – Training provision

2016 Washington Code 50.20.043 – Training provision

2015 Washington Code 50.20.043 – Training provision

2014 Washington Code 50.20.043 – Training provision

2013 Washington Code 50.20.043 – Training provision

2009 Washington Code 50.20.043 – Training provision