2024 7 CFR 1755.97 – Telephone standards and specifications

2023 7 CFR 1755.97 – Telephone standards and specifications

2022 7 CFR 1755.97 – Telephone standards and specifications

2021 7 CFR 1755.97 – Telephone standards and specifications

2020 7 CFR 1755.97 – Telephone standards and specifications

2019 7 CFR 1755.97 – Telephone standards and specifications

2016 7 CFR 1755.97 – Telephone standards and specifications

2015 7 CFR 1755.97 – Telephone standards and specifications

2014 7 CFR 1755.97 – Telephone standards and specifications

2010 7 CFR 1755.97 – Incorporation by reference of telecommunications standards and specifications

2009 7 CFR 1755.97 – Incorporation by reference of telecommunications standards and specifications