40 CFR Figure C-4 to Subpart C of Part 53 — Illustration of the Minimum Limits for Correlation Coefficient for PM 2.5 and PM 10-2.5 Class II and III Methods
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
[Figure — view on eCFR: https://www.ecfr.gov/graphics/er41ad07.011.gif]
[72 FR 32204, June 12, 2007]