2023 Washington Code 19.94.530 – Proof of existence of weighing or measuring instrument or device presumed proof of regular use

2022 Washington Code 19.94.530 – Proof of existence of weighing or measuring instrument or device presumed proof of regular use

2020 Washington Code 19.94.530 – Proof of existence of weighing or measuring instrument or device presumed proof of regular use

2019 Washington Code 19.94.530 – Proof of existence of weighing or measuring instrument or device presumed proof of regular use

2018 Washington Code 19.94.530 – Proof of existence of weighing or measuring instrument or device presumed proof of regular use

2016 Washington Code 19.94.530 – Proof of existence of weighing or measuring instrument or device presumed proof of regular use

2015 Washington Code 19.94.530 – Proof of existence of weighing or measuring instrument or device presumed proof of regular use

2014 Washington Code 19.94.530 – Proof of existence of weighing or measuring instrument or device presumed proof of regular use

2013 Washington Code 19.94.530 – Proof of existence of weighing or measuring instrument or device presumed proof of regular use

2009 Washington Code 19.94.530 – Proof of existence of weighing or measuring instrument or device presumed proof of regular use