2024 Texas Utilities Code 121.451 – Definitions

2023 Texas Utilities Code 121.451 – Definitions

2022 Texas Utilities Code 121.451 – Definitions

2019 Texas Utilities Code 121.451 – Definitions

2018 Texas Utilities Code 121.451 – Definitions

2016 Texas Utilities Code 121.451 – Definitions

2014 Texas Utilities Code 121.451 – Definitions

2011 Texas Utilities Code 121.451 – Definitions

2009 Texas Utilities Code 121.451 – Definitions

2008 Texas Utilities Code 121.451 – Definitions