Versions of 19 CFR 151.54 - Testing by Customs laboratory on LawServer
2024 19 CFR 151.54 – Testing by Customs laboratory
2023 19 CFR 151.54 – Testing by Customs laboratory
2022 19 CFR 151.54 – Testing by Customs laboratory
2021 19 CFR 151.54 – Testing by Customs laboratory
2020 19 CFR 151.54 – Testing by Customs laboratory
2019 19 CFR 151.54 – Testing by Customs laboratory
2016 19 CFR 151.54 – Testing by Customs laboratory