2024 Alabama Code 40-12-145. Plumbers, steam fitters, tin shop operators, etc

2022 Alabama Code 40-12-145. Plumbers, steam fitters, tin shop operators, etc

2021 Alabama Code 40-12-145. Plumbers, steam fitters, tin shop operators, etc

2020 Alabama Code 40-12-145. Plumbers, steam fitters, tin shop operators, etc

2019 Alabama Code 40-12-145. Plumbers, steam fitters, tin shop operators, etc

2018 Alabama Code 40-12-145. Plumbers, steam fitters, tin shop operators, etc

2016 Alabama Code 40-12-145. Plumbers, steam fitters, tin shop operators, etc

2015 Alabama Code 40-12-145. Plumbers, steam fitters, tin shop operators, etc

2015 Alabama Code 40-12-145. Plumbers, steam fitters, tin shop operators, etc

2014 Alabama Code 40-12-145. Plumbers, steam fitters, tin shop operators, etc

2013 Alabama Code 40-12-145. Plumbers, steam fitters, tin shop operators, etc

2010 Alabama Code 40-12-145 – Plumbers, steam fitters, tin shop operators, etc