Versions of 43 CFR 3175.112 - Sampling probe and tubing on LawServer 2024 43 CFR 3175.112 – Sampling probe and tubing 2023 43 CFR 3175.112 – Sampling probe and tubing 2022 43 CFR 3175.112 – Sampling probe and tubing 2020 43 CFR 3175.112 – Sampling probe and tubing 2019 43 CFR 3175.112 – Sampling probe and tubing 2016 43 CFR 3175.112 – Sampling probe and tubing