2024 42 CFR 37.45 – Protection against radiation emitted by radiographic equipment

2023 42 CFR 37.45 – Protection against radiation emitted by radiographic equipment

2022 42 CFR 37.45 – Protection against radiation emitted by radiographic equipment

2021 42 CFR 37.45 – Protection against radiation emitted by radiographic equipment

2020 42 CFR 37.45 – Protection against radiation emitted by radiographic equipment

2019 42 CFR 37.45 – Protection against radiation emitted by radiographic equipment

2016 42 CFR 37.45 – Protection against radiation emitted by radiographic equipment

2015 42 CFR 37.45 – Protection against radiation emitted by radiographic equipment

2014 42 CFR 37.45 – Protection against radiation emitted by radiographic equipment