2024 21 CFR 892.1920 – Radiographic head holder

2023 21 CFR 892.1920 – Radiographic head holder

2022 21 CFR 892.1920 – Radiographic head holder

2021 21 CFR 892.1920 – Radiographic head holder

2020 21 CFR 892.1920 – Radiographic head holder

2019 21 CFR 892.1920 – Radiographic head holder

2016 21 CFR 892.1920 – Radiographic head holder

2015 21 CFR 892.1920 – Radiographic head holder

2014 21 CFR 892.1920 – Radiographic head holder

2010 21 CFR 892.1920 – Radiographic head holder