';
Toggle navigation
eCFR
Home
Title 40
PART 90 SUBPART d
CFR
›
Title 40
›
Volume 22
›
Chapter I
›
Subchapter C
›
Part 90
›
Subpart d
Subpart D - Emission Test Equipment Provisions
42 U.S.C. 7401-7671q.
60 FR 34598, July 3, 1995, unless otherwise noted.
40:22.0.1.1.4.4.1.1
SECTION 90.301
90.301 Applicability.
40:22.0.1.1.4.4.1.2
SECTION 90.302
90.302 Definitions.
40:22.0.1.1.4.4.1.3
SECTION 90.303
90.303 Symbols, acronyms, abbreviations.
40:22.0.1.1.4.4.1.4
SECTION 90.304
90.304 Test equipment overview.
40:22.0.1.1.4.4.1.5
SECTION 90.305
90.305 Dynamometer specifications and calibration accuracy.
40:22.0.1.1.4.4.1.6
SECTION 90.306
90.306 Dynamometer torque cell calibration.
40:22.0.1.1.4.4.1.7
SECTION 90.307
90.307 Engine cooling system.
40:22.0.1.1.4.4.1.8
SECTION 90.308
90.308 Lubricating oil and test fuels.
40:22.0.1.1.4.4.1.9
SECTION 90.309
90.309 Engine intake air temperature measurement.
40:22.0.1.1.4.4.1.10
SECTION 90.310
90.310 Engine intake air humidity measurement.
40:22.0.1.1.4.4.1.11
SECTION 90.311
90.311 Test conditions.
40:22.0.1.1.4.4.1.12
SECTION 90.312
90.312 Analytical gases.
40:22.0.1.1.4.4.1.13
SECTION 90.313
90.313 Analyzers required.
40:22.0.1.1.4.4.1.14
SECTION 90.314
90.314 Analyzer accuracy and specifications.
40:22.0.1.1.4.4.1.15
SECTION 90.315
90.315 Analyzer initial calibration.
40:22.0.1.1.4.4.1.16
SECTION 90.316
90.316 Hydrocarbon analyzer calibration.
40:22.0.1.1.4.4.1.17
SECTION 90.317
90.317 Carbon monoxide analyzer calibration.
40:22.0.1.1.4.4.1.18
SECTION 90.318
90.318 Oxides of nitrogen analyzer calibration.
40:22.0.1.1.4.4.1.19
SECTION 90.319
90.319 NOX converter check.
40:22.0.1.1.4.4.1.20
SECTION 90.320
90.320 Carbon dioxide analyzer calibration.
40:22.0.1.1.4.4.1.21
SECTION 90.321
90.321 NDIR analyzer calibration.
40:22.0.1.1.4.4.1.22
SECTION 90.322
90.322 Calibration of other equipment.
40:22.0.1.1.4.4.1.23
SECTION 90.323
90.323 Analyzer bench checks.
40:22.0.1.1.4.4.1.24
SECTION 90.324
90.324 Analyzer leakage check.
40:22.0.1.1.4.4.1.25
SECTION 90.325
90.325 Analyzer interference checks.
40:22.0.1.1.4.4.1.26
SECTION 90.326
90.326 Pre- and post-test analyzer calibration.
40:22.0.1.1.4.4.1.27
SECTION 90.327
90.327 Sampling system requirements.
40:22.0.1.1.4.4.1.28
SECTION 90.328
90.328 Measurement equipment accuracy/calibration frequency table.
40:22.0.1.1.4.4.1.29
SECTION 90.329
90.329 Catalyst thermal stress test.
40:22.0.1.1.4.4.1.30.9
APPENDIX Appendix A
Appendix A to Subpart D of Part 90 - Tables
40:22.0.1.1.4.4.1.30.10
APPENDIX Appendix B
Appendix B to Subpart D of Part 90 - Figures