Versions of CFR > Title 40 > Chapter I > Subchapter C > Part 53 > Subpart C - Procedures for Determining Comparability Between Candidate Methods and Reference Methods on LawServer 2024 CFR > Title 40 > Chapter I > Subchapter C > Part 53 > Subpart C – Procedures for Determining Comparability Between Candidate Methods and Reference Methods 2023 CFR > Title 40 > CHAPTER I > SUBCHAPTER C > PART 53 > Subpart C – Procedures for Determining Comparability Between Candidate Methods and Reference Methods 2022 CFR > Title 40 > Chapter I > Subchapter C > Part 53 > Subpart C – Procedures for Determining Comparability Between Candidate Methods and Reference Methods 2021 CFR > Title 40 > Chapter I > Subchapter C > Part 53 > Subpart C – Procedures for Determining Comparability Between Candidate Methods and Reference Methods 2015 CFR > Title 40 > Chapter I > Subchapter C > Part 53 > Subpart C – Procedures for Determining Comparability Between Candidate Methods and Reference Methods 2014 CFR > Title 40 > Chapter I > Subchapter C > Part 53 > Subpart C – Procedures for Determining Comparability Between Candidate Methods and Reference Methods