StacksVerified U.S. federal law reference

40 CFR Figure C-2 to Subpart C of Part 53 — Illustration of the Slope and Intercept Limits for Class II and Class III PM 2.5 Candidate Equivalent Methods

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗

[Figure — view on eCFR: https://www.ecfr.gov/graphics/er41ad07.009.gif]

[72 FR 32204, June 12, 2007]