2023 Washington Code 70.86.020 – Buildings to resist earthquake intensities

2022 Washington Code 70.86.020 – Buildings to resist earthquake intensities

2020 Washington Code 70.86.020 – Buildings to resist earthquake intensities

2019 Washington Code 70.86.020

2018 Washington Code 70.86.020 – Buildings to resist earthquake intensities

2016 Washington Code 70.86.020 – Buildings to resist earthquake intensities

2015 Washington Code 70.86.020 – Buildings to resist earthquake intensities

2014 Washington Code 70.86.020 – Buildings to resist earthquake intensities

2013 Washington Code 70.86.020 – Buildings to resist earthquake intensities

2009 Washington Code 70.86.020 – Buildings to resist earthquake intensities