2007 CFR Title 40, Volume 20

Title 40--Protection of Environment CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 91--CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES
	91.1	Applicability.
	91.2	Applicable date.
	91.3	Definitions.
	91.4	Acronyms and abbreviations.
	91.5	Table and figure numbering; position.
	91.6	Reference materials.
	91.7	Treatment of confidential information.
	91.101	Applicability.
	91.102	Definitions.
	91.103	Averaging, banking, and trading of exhaust emission credits.
	91.104	Exhaust emission standards for outboard and personal watercraft engines.
	91.105	Useful life period, recall, and warranty periods.
	91.106	Certificate of conformity.
	91.107	Application for certification.
	91.108	Certification.
	91.109	Requirement of certification--closed crankcase.
	91.110	Requirement of certification--prohibited controls.
	91.111	Requirement of certification--prohibition of defeat devices.
	91.112	Requirement of certification--adjustable parameters.
	91.113	Requirement of certification--emission control information label and engine identification number.
	91.114	Requirement of certification--supplying production engines upon request.
	91.115	Certification procedure--determining engine power and engine families.
	91.116	Certification procedure--test engine selection.
	91.117	Certification procedure--service accumulation.
	91.118	Certification procedure--testing.
	91.119	Certification procedure--use of special test procedures.
	91.120	Compliance with Family Emission Limits over useful life.
	91.121	Certification procedure--recordkeeping.
	91.122	Amending the application and certificate of conformity.
	91.123	Denial, revocation of certificate of conformity.
	91.124	Request for hearing.
	91.125	Hearing procedures.
	91.126	Right of entry and access.
	91.201	Applicability.
	91.202	Definitions.
	91.203	General provisions.
	91.204	Averaging.
	91.205	Banking.
	91.206	Trading.
	91.207	Credit calculation and manufacturer compliance with emission standards.
	91.208	Certification.
	91.209	Maintenance of records.
	91.210	End-of-year and final reports.
	91.211	Notice of opportunity for hearing.
	91.301	Scope; applicability.
	91.302	Definitions.
	91.303	Acronyms and abbreviations.
	91.304	Test equipment overview.
	91.305	Dynamometer specifications and calibration accuracy.
	91.306	Dynamometer torque cell calibration.
	91.307	Engine cooling system.
	91.308	Lubricating oil and test fuel.
	91.309	Engine intake air temperature measurement.
	91.310	Engine intake air humidity measurement.
	91.311	Test conditions.
	91.312	Analytical gases.
	91.313	Analyzers required.
	91.314	Analyzer accuracy and specifications.
	91.315	Analyzer initial calibration.
	91.316	Hydrocarbon analyzer calibration.
	91.317	Carbon monoxide analyzer calibration.
	91.318	Oxides of nitrogen analyzer calibration.
	91.319	NOX converter check.
	91.320	Carbon dioxide analyzer calibration.
	91.321	NDIR analyzer calibration.
	91.322	Calibration of other equipment.
	91.323	Analyzer bench checks.
	91.324	Analyzer leakage check.
	91.325	Analyzer interference checks.
	91.326	Pre- and post-test analyzer calibration.
	91.327	Sampling system requirements.
	91.328	Measurement equipment accuracy/calibration frequency table.
	91.329	Catalyst thermal stress test.
	91.401	Scope; applicability.
	91.402	Definitions.
	91.403	Symbols and abbreviations.
	91.404	Test procedure overview.
	91.405	Recorded information.
	91.406	Engine parameters to be measured and recorded.
	91.407	Engine inlet and exhaust systems.
	91.408	Pre-test procedures.
	91.409	Engine dynamometer test run.
	91.410	Engine test cycle.
	91.411	Post-test analyzer procedures.
	91.412	Data logging.
	91.413	Exhaust sample procedure--gaseous components.
	91.414	Raw gaseous exhaust sampling and analytical system description.
	91.415	Raw gaseous sampling procedures.
	91.416	Intake air flow measurement specifications.
	91.417	Fuel flow measurement specifications.
	91.418	Data evaluation for gaseous emissions.
	91.419	Raw emission sampling calculations.
	91.420	CVS concept of exhaust gas sampling system.
	91.421	Dilute gaseous exhaust sampling and analytical system description.
	91.423	Exhaust gas analytical system; CVS grab sample.
	91.424	Dilute sampling procedure--CVS calibration.
	91.425	CVS calibration frequency.
	91.426	Dilute emission sampling calculations.
	91.427	Catalyst thermal stress resistance evaluation.
	91.501	Applicability.
	91.502	Definitions.
	91.503	Production line testing by the manufacturer.
	91.504	Maintenance of records; submittal of information.
	91.505	Right of entry and access.
	91.506	Engine sample selection.
	91.507	Test procedures.
	91.508	Cumulative Sum (CumSum) procedure.
	91.509	Calculation and reporting of test results.
	91.510	Compliance with criteria for production line testing.
	91.511	Suspension and revocation of certificates of conformity.
	91.512	Request for public hearing.
	91.513	Administrative procedures for public hearing.
	91.514	Hearing procedures.
	91.515	Appeal of hearing decision.
	91.516	Treatment of confidential information.
	91.601	Applicability.
	91.602	Definitions.
	91.603	Applicability of part 91, subpart F.
	91.604	Test orders.
	91.605	Testing by the Administrator.
	91.606	Sample selection.
	91.607	Test procedures.
	91.608	Compliance with acceptable quality level and passing and failing criteria for selective enforcement audits.
	91.701	Applicability.
	91.702	Definitions.
	91.703	Admission.
	91.704	Exemptions and exclusions.
	91.705	Prohibited acts; penalties.
	91.706	Treatment of confidential information.
	91.707	Importation of partially complete engines.
	91.801	Applicability.
	91.802	Definitions.
	91.803	Manufacturer in-use testing program.
	91.804	Maintenance, procurement and testing of in-use engines.
	91.805	In-use test program reporting requirements.
	91.806	Voluntary emissions recall.
	91.901	Applicability.
	91.902	Definitions.
	91.903	Applicability to part 85, subpart T.
	91.904	Voluntary emission recall.
	91.905	Reports, voluntary recall plan filing, record retention.
	91.906	Responsibility under other legal provisions preserved.
	91.907	Disclaimer of production warranty applicability.
	91.1001	Applicability.
	91.1002	Definitions.
	91.1003	Exclusions based on section 216(10) of the Act.
	91.1004	Who may request an exemption.
	91.1005	Testing exemption.
	91.1006	Manufacturer-owned exemption and precertification exemption.
	91.1007	Display exemption.
	91.1008	National security exemption.
	91.1009	Export exemptions.
	91.1010	Granting of exemptions.
	91.1011	Submission of exemption requests.
	91.1012	Treatment of confidential information.
	91.1101	Applicability.
	91.1102	Definitions.
	91.1103	Prohibited acts.
	91.1104	General enforcement provisions.
	91.1105	Injunction proceedings for prohibited acts.
	91.1106	Penalties.
	91.1107	Warranty provisions.
	91.1108	In-use compliance provisions.
	91.1201	Applicability.
	91.1202	Definitions.
	91.1203	Emission warranty, warranty period.
	91.1204	Furnishing of maintenance and use instructions to ultimate purchaser.
	91.1301	Applicability.
	91.1302	Definitions.
	91.1303	General provisions.
	91.1304	Averaging.
	91.1305	Banking.
	91.1306	Trading.
	91.1307	Credit calculation.
	91.1308	Maintenance of records.
	91.1309	Reporting requirements.
	91.1310	Notice of opportunity for hearing.