CFR › Title 40 › Part 264 › Appendix VI to Part 26440 CFR Part 264, Appendix VIVerified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link[46 FR 57285, Nov. 23, 1981; 47 FR 953, Jan. 8, 1982]