40 CFR Part 60, Table 4
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
| Mobile source provisions citation | Subject of citation | Applies to subpart | Explanation |
|---|---|---|---|
| 1048 subpart A | Overview and Applicability | Yes | |
| 1048 subpart B | Emission Standards and Related Requirements | Yes | Except for the specific sections below. |
| 1048.101 | Exhaust Emission Standards | No | |
| 1048.105 | Evaporative Emission Standards | No | |
| 1048.11 | Diagnosing Malfunctions | No | |
| 1048.14 | Certifying Blue Sky Series Engines | No | |
| 1048.145 | Interim Provisions | No | |
| 1048 subpart C | Certifying Engine Families | Yes | Except for the specific sections below. |
| 1048.205(b) | AECD reporting | Yes | |
| 1048.205(c) | OBD Requirements | No | |
| 1048.205(n) | Deterioration Factors | Yes | Except as indicated in 60.4247(c). |
| 1048.205(p)(1) | Deterioration Factor Discussion | Yes | |
| 1048.205(p)(2) | Liquid Fuels as they require | No | |
| 1048.240(b)(c)(d) | Deterioration Factors | Yes | |
| 1048 subpart D | Testing Production-Line Engines | Yes | |
| 1048 subpart E | Testing In-Use Engines | No | |
| 1048 subpart F | Test Procedures | Yes | |
| 1065.5(a)(4) | Raw sampling (refers reader back to the specific emissions regulation for guidance) | Yes | |
| 1048 subpart G | Compliance Provisions | Yes | |
| 1048 subpart H | Reserved | ||
| 1048 subpart I | Definitions and Other Reference Information | Yes | |
| 1048 appendix I and II | Yes | ||
| 1065 (all subparts) | Engine Testing Procedures | Yes | Except for the specific section below. |
| 1065.715 | Test Fuel Specifications for Natural Gas | No | |
| 1068 (all subparts) | General Compliance Provisions for Nonroad Programs | Yes | Except for the specific sections below. |
| 1068.245 | Hardship Provisions for Unusual Circumstances | No | |
| 1068.25 | Hardship Provisions for Small-Volume Manufacturers | No | |
| 1068.255 | Hardship Provisions for Equipment Manufacturers and Secondary Engine Manufacturers | No |