CFR › Title 40 › Part 418 › §418.6140 CFR §418.61Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkFor the purpose of this subpart:(a)Except as provided below, the general definitions, abbreviations and methods of analysis set forth in part 401 shall apply to this subpart.(b)[Reserved]