September 1, 2017 Texas adopted the 2017 version of the NEC- National Electrical Code. What does this mean to you? All individuals licensed by the State of Texas as Residential Appliance Installers are responsible for knowing the changes to the code that may affect their work. Two things that you may want to do if you are licensed in Texas- 1. Purchase a copy of the 2017 NEC codebook. I have copies that I use for courses. If you would like to purchase a copy from me with tabs