Versions of 40 CFR 75.68 - Temporary modifications to otherwise applicable quality-assurance requirements during the COVID-19 national emergency on LawServer 2024 40 CFR 75.68 – Temporary modifications to otherwise applicable quality-assurance requirements during the COVID-19 national emergency 2023 40 CFR 75.68 – Temporary modifications to otherwise applicable quality-assurance requirements during the COVID-19 national emergency 2022 40 CFR 75.68 – Temporary modifications to otherwise applicable quality-assurance requirements during the COVID-19 national emergency 2021 40 CFR 75.68 – Temporary modifications to otherwise applicable quality-assurance requirements during the COVID-19 national emergency
