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Code of Federal Regulations (Last Updated: November 8, 2024) |
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Title 40 - Protection of Environment |
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Chapter I - Environmental Protection Agency |
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SubChapter C - Air Programs |
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Part 89 - Control of Emissions from New and in-Use Nonroad Compression-Ignition Engines |
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Subpart E - Exhaust Emission Test Procedures |
| § 89.410-96 - Engine test cycle. |
| § 89.420-96 - Background sample. |
| § 89.401 - Scope; applicability. |
| § 89.402 - Definitions. |
| § 89.403 - Symbols/abbreviations. |
| § 89.404 - Test procedure overview. |
| § 89.405 - Recorded information. |
| § 89.406 - Pre-test procedures. |
| § 89.407 - Engine dynamometer test run. |
| § 89.408 - Post-test procedures. |
| § 89.409 - Data logging. |
| § 89.410 - Engine test cycle. |
| § 89.411 - Exhaust sample procedure - gaseous components. |
| § 89.412 - Raw gaseous exhaust sampling and analytical system description. |
| § 89.413 - Raw sampling procedures. |
| § 89.414 - Air flow measurement specifications. |
| § 89.415 - Fuel flow measurement specifications. |
| § 89.416 - Raw exhaust gas flow. |
| § 89.417 - Data evaluation for gaseous emissions. |
| § 89.418 - Raw emission sampling calculations. |
| § 89.419 - Dilute gaseous exhaust sampling and analytical system description. |
| § 89.420 - Background sample. |
| § 89.421 - Exhaust gas analytical system; CVS bag sample. |
| § 89.422 - Dilute sampling procedures - CVS calibration. |
| § 89.423 - [Reserved] |
| § 89.424 - Dilute emission sampling calculations. |
| § 89.425 - [Reserved] |
| Appendix A to Subpart E - Figures |
| Appendix B to Subpart E - Table 1 |
| Appendix A to Subpart E of Part 89 - Figures |
| Appendix B to Subpart E of Part 89 - Tables |
| § 89.401-96 - Scope; applicability. |
| § 89.411-96 - Exhaust sample procedure—gaseous components. |
| § 89.421-96 - Exhaust gas analytical system; CVS bag sample. |
| § 89.402-96 - Definitions. |
| § 89.412-96 - Raw gaseous exhaust sampling and analytical system description. |
| § 89.422-96 - Dilute sampling procedures—CVS calibration. |
| § 89.403-96 - Symbols/abbreviations. |
| § 89.413-96 - Raw sampling procedures. |
| § 89.423-96 - CVS calibration frequency. |
| § 89.404-96 - Test procedure overview. |
| § 89.414-96 - Air flow measurement specifications. |
| § 89.424-96 - Dilute emission sampling calculations. |
| § 89.405-96 - Recorded information. |
| § 89.415-96 - Fuel flow measurement specifications. |
| § 89.425-96 - Particulate adjustment factor. |
| § 89.406-96 - Pre-test procedures. |
| § 89.416-96 - Raw exhaust gas flow. |
| § 89.407-96 - Engine dynamometer test run. |
| § 89.417-96 - Data evaluation for gaseous emissions. |
| § 89.408-96 - Post-test procedures. |
| § 89.418-96 - Raw emission sampling calculations. |
| § 89.409-96 - Data logging. |
| § 89.419-96 - Dilute gaseous exhaust sampling and analytical system description. |