Title 40

PART 90 SUBPART E

Subpart E - Gaseous Exhaust Test Procedures

40:22.0.1.1.4.5.1.1SECTION 90.401
   90.401 Applicability.
40:22.0.1.1.4.5.1.2SECTION 90.402
   90.402 Definitions.
40:22.0.1.1.4.5.1.3SECTION 90.403
   90.403 Symbols, acronyms, and abbreviations.
40:22.0.1.1.4.5.1.4SECTION 90.404
   90.404 Test procedure overview.
40:22.0.1.1.4.5.1.5SECTION 90.405
   90.405 Recorded information.
40:22.0.1.1.4.5.1.6SECTION 90.406
   90.406 Engine parameters to be measured and recorded.
40:22.0.1.1.4.5.1.7SECTION 90.407
   90.407 Engine inlet and exhaust systems.
40:22.0.1.1.4.5.1.8SECTION 90.408
   90.408 Pre-test procedures.
40:22.0.1.1.4.5.1.9SECTION 90.409
   90.409 Engine dynamometer test run.
40:22.0.1.1.4.5.1.10SECTION 90.410
   90.410 Engine test cycle.
40:22.0.1.1.4.5.1.11SECTION 90.411
   90.411 Post-test analyzer procedures.
40:22.0.1.1.4.5.1.12SECTION 90.412
   90.412 Data logging.
40:22.0.1.1.4.5.1.13SECTION 90.413
   90.413 Exhaust sample procedure - gaseous components.
40:22.0.1.1.4.5.1.14SECTION 90.414
   90.414 Raw gaseous exhaust sampling and analytical system description.
40:22.0.1.1.4.5.1.15SECTION 90.415
   90.415 Raw gaseous sampling procedures.
40:22.0.1.1.4.5.1.16SECTION 90.416
   90.416 Intake air flow measurement specifications.
40:22.0.1.1.4.5.1.17SECTION 90.417
   90.417 Fuel flow measurement specifications.
40:22.0.1.1.4.5.1.18SECTION 90.418
   90.418 Data evaluation for gaseous emissions.
40:22.0.1.1.4.5.1.19SECTION 90.419
   90.419 Raw emission sampling calculations - gasoline fueled engines.
40:22.0.1.1.4.5.1.20SECTION 90.420
   90.420 CVS concept of exhaust gas sampling system.
40:22.0.1.1.4.5.1.21SECTION 90.421
   90.421 Dilute gaseous exhaust sampling and analytical system description.
40:22.0.1.1.4.5.1.22SECTION 90.422
   90.422 Background sample.
40:22.0.1.1.4.5.1.23SECTION 90.423
   90.423 Exhaust gas analytical system; CVS grab sample.
40:22.0.1.1.4.5.1.24SECTION 90.424
   90.424 Dilute sampling procedures - CVS calibration.
40:22.0.1.1.4.5.1.25SECTION 90.425
   90.425 CVS calibration frequency.
40:22.0.1.1.4.5.1.26SECTION 90.426
   90.426 Dilute emission sampling calculations - gasoline fueled engines.
40:22.0.1.1.4.5.1.27SECTION 90.427
   90.427 Catalyst thermal stress resistance evaluation.
40:22.0.1.1.4.5.1.28.11APPENDIX Appendix A
   Appendix A to Subpart E of Part 90 - Tables
40:22.0.1.1.4.5.1.28.12APPENDIX Appendix B
   Appendix B to Subpart E of Part 90 - Figures