2023 Iowa Code 192.109 – Certification of grade “A” label

2022 Iowa Code 192.109 – Certification of grade “A” label

2020 Iowa Code 192.109 – Certification of grade “A” label

2018 Iowa Code 192.109 – Certification of grade “A” label

2016 Iowa Code 192.109 – Certification of grade “A” label

2014 Iowa Code 192.109 – Certification of grade “A” label.

2009 Iowa Code 192.109 – Certification of grade “A” label