2024 10 CFR 31.10 – General license for strontium 90 in ice detection devices

2023 10 CFR 31.10 – General license for strontium 90 in ice detection devices

2022 10 CFR 31.10 – General license for strontium 90 in ice detection devices

2021 10 CFR 31.10 – General license for strontium 90 in ice detection devices

2020 10 CFR 31.10 – General license for strontium 90 in ice detection devices

2019 10 CFR 31.10 – General license for strontium 90 in ice detection devices

2016 10 CFR 31.10 – General license for strontium 90 in ice detection devices

2015 10 CFR 31.10 – General license for strontium 90 in ice detection devices

2014 10 CFR 31.10 – General license for strontium 90 in ice detection devices

2010 10 CFR 31.10 – General license for strontium 90 in ice detection devices

2009 10 CFR 31.10 – General license for strontium 90 in ice detection devices