2023 Utah Code 41-6a-1626. Mufflers — Prevention of noise, smoke, and fumes — Air pollution control devices

2022 Utah Code 41-6a-1626. Mufflers — Prevention of noise, smoke, and fumes — Air pollution control devices

2020 Utah Code 41-6a-1626. Mufflers — Prevention of noise, smoke, and fumes — Air pollution control devices

2018 Utah Code 41-6a-1626. Mufflers — Prevention of noise, smoke, and fumes — Air pollution control devices

2016 Utah Code 41-6a-1626. Mufflers — Prevention of noise, smoke, and fumes — Air pollution control devices

2015 Utah Code 41-6a-1626. Mufflers — Prevention of noise, smoke, and fumes — Air pollution control devices

2014 Utah Code 41-6a-1626. Mufflers — Prevention of noise, smoke, and fumes — Air pollution control devices

2013 Utah Code 41-6a-1626. Mufflers — Prevention of noise, smoke, and fumes — Air pollution control devices

2010 Utah Code 41-6a-1626. Mufflers — Prevention of noise, smoke, and fumes — Air pollution control devices