SUBPART D—Emission Test Equipment Provisions (§89.301 to §89.331)
- 89.301—Scope; applicability.
- 89.302—Definitions.
- 89.303—Symbols/abbreviations.
- 89.304—Equipment required for gaseous emissions; overview.
- 89.305—Equipment measurement accuracy/calibration frequency.
- 89.306—Dynamometer specifications and calibration weights.
- 89.307—Dynamometer calibration.
- 89.308—Sampling system requirements for gaseous emissions.
- 89.309—Analyzers required for gaseous emissions.
- 89.310—Analyzer accuracy and specifications.
- 89.311—Analyzer calibration frequency.
- 89.312—Analytical gases.
- 89.313—Initial calibration of analyzers.
- 89.314—Pre- and post-test calibration of analyzers.
- 89.315—Analyzer bench checks.
- 89.316—Analyzer leakage and response time.
- 89.317—NO X converter check.
- 89.318—Analyzer interference checks.
- 89.319—Hydrocarbon analyzer calibration.
- 89.320—Carbon monoxide analyzer calibration.
- 89.321—Oxides of nitrogen analyzer calibration.
- 89.322—Carbon dioxide analyzer calibration.
- 89.323—NDIR analyzer calibration.
- 89.324—Calibration of other equipment.
- 89.325—Engine intake air temperature measurement.
- 89.326—Engine intake air humidity measurement.
- 89.327—Charge cooling.
- 89.328—Inlet and exhaust restrictions.
- 89.329—Engine cooling system.
- 89.330—Lubricating oil and test fuels.
- 89.331—Test conditions.