2023 Washington Code 1.04.016 – Expansion of numbering system — Decimal factor

2022 Washington Code 1.04.016 – Expansion of numbering system–Decimal factor

2020 Washington Code 1.04.016 – Expansion of numbering system — Decimal factor

2019 Washington Code 1.04.016 – Expansion of numbering system — Decimal factor

2018 Washington Code 1.04.016 – Expansion of numbering system — Decimal factor

2016 Washington Code 1.04.016 – Expansion of numbering system–Decimal factor

2015 Washington Code 1.04.016 – Expansion of numbering system–Decimal factor

2014 Washington Code 1.04.016 – Expansion of numbering system — Decimal factor

2013 Washington Code 1.04.016 – Expansion of numbering system — Decimal factor

2009 Washington Code 1.04.016 – Expansion of numbering system — Decimal factor