StacksVerified U.S. regulatory reference

40 CFR §63.1190

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Using the results of the performance tests, you must use the following equation to determine compliance with the PM emission limit:
  2. (b)Using the results from the performance tests, you must use the following equation to determine compliance with the carbon monoxide, carbonyl sulfide, hydrogen fluoride, hydrogen chloride, formaldehyde, phenol, and methanol numerical emissions limits as specified in Table 2 to this subpart: