40 CFR Part 98, Table I-10
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
| Fluorinated GHG Analyte | Maximum fielddetectionlimit (ppbv) |
|---|---|
| CF4 | 20 |
| C2 F6 | 20 |
| C3 F8 | 20 |
| C4 F6 | 20 |
| C5 F8 | 20 |
| c-C4 F8 | 20 |
| CH2 F2 | 40 |
| CH3 F | 40 |
| CHF3 | 20 |
| NF3 | 20 |
| SF6 | 4 |
| Other fully fluorinated GHGs | 20 |
| Other fluorinated GHGs | 40 |
ppbv—Parts per billion by volume.
[78 FR 68228, Nov. 13, 2013]