CFR›Title 7›Subtitle B›Chapter I›Part 51›Subpart O›Subject Group Standard Pack ContainsSection 51.1527CorpusDaily eCFRDisplayed edition2026-05-20Last updated2026-05-20 Sections 51.1527 § 51.1527 Standard pack. Previous Metric Conversion Table Metric Conversion Table Next Tolerances Tolerances