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e-CFR Data is current as of November 3, 2008
TITLE 40--Protection of Environment
CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY
SUBCHAPTER C--AIR PROGRAMS
PART 90--CONTROL OF EMISSIONS FROM NONROAD SPARK-IGNITION ENGINES AT OR BELOW 19 KILOWATTS
Subpart A--GENERAL
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Treatment of confidential information. |
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Acronyms and abbreviations. |
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Table and figure numbering; position. |
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Subpart B--EMISSION STANDARDS AND CERTIFICATION PROVISIONS
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Exhaust emission standards. |
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Compliance with emission standards. |
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Useful life periods for Phase 2 engines. |
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Certificate of conformity. |
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Application for certification. |
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Requirement of certification--closed crankcase. |
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Requirement of certification--prohibited controls. |
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Requirement of certification--prohibition of defeat devices. |
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Requirement of certification--adjustable parameters. |
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In-use testing program for Phase 1 engines. |
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Requirement of certification--engine information label. |
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Requirement of certification--supplying production engines upon request. |
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Certification procedure--determining engine displacement, engine class, and engine families. |
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Certification procedure--test engine selection. |
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Certification procedure--service accumulation and usage of deterioration factors. |
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Certification procedure--testing. |
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Certification procedure--use of special test procedures. |
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Certification procedure--recordkeeping. |
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Amending the application and certificate of conformity. |
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Denial, revocation of certificate of conformity. |
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Right of entry and access. |
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Subpart C--CERTIFICATION AVERAGING, BANKING, AND TRADING PROVISIONS
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Credit calculation and manufacturer compliance with emission standards. |
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End-of-year and final reports. |
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Subpart D--EMISSION TEST EQUIPMENT PROVISIONS
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Symbols, acronyms, abbreviations. |
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Dynamometer specifications and calibration accuracy. |
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Dynamometer torque cell calibration. |
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Lubricating oil and test fuels. |
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Engine intake air temperature measurement. |
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Engine intake air humidity measurement. |
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Analyzer accuracy and specifications. |
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Analyzer initial calibration. |
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Hydrocarbon analyzer calibration. |
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Carbon monoxide analyzer calibration. |
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Oxides of nitrogen analyzer calibration. |
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Carbon dioxide analyzer calibration. |
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NDIR analyzer calibration. |
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Calibration of other equipment. |
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Analyzer interference checks. |
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Pre- and post-test analyzer calibration. |
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Sampling system requirements. |
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Measurement equipment accuracy/calibration frequency table. |
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Catalyst thermal stress test. |
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Subpart E--GASEOUS EXHAUST TEST PROCEDURES
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Symbols, acronyms, and abbreviations. |
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Engine parameters to be measured and recorded. |
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Engine inlet and exhaust systems. |
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Engine dynamometer test run. |
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Post-test analyzer procedures. |
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Exhaust sample procedure--gaseous components. |
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Raw gaseous exhaust sampling and analytical system description. |
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Raw gaseous sampling procedures. |
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Intake air flow measurement specifications. |
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Fuel flow measurement specifications. |
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Data evaluation for gaseous emissions. |
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Raw emission sampling calculations--gasoline fueled engines. |
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CVS concept of exhaust gas sampling system. |
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Dilute gaseous exhaust sampling and analytical system description. |
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Exhaust gas analytical system; CVS grab sample. |
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Dilute sampling procedures--CVS calibration. |
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CVS calibration frequency. |
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Dilute emission sampling calculations--gasoline fueled engines. |
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Catalyst thermal stress resistance evaluation. |
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Subpart F--SELECTIVE ENFORCEMENT AUDITING
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Testing by the Administrator. |
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Maintenance of records; submittal of information. |
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Right of entry and access. |
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Calculation and reporting of test results. |
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Compliance with acceptable quality level and passing and failing criteria for selective enforcement audits. |
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Suspension and revocation of certificates of conformity. |
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Request for public hearing. |
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Administrative procedures for public hearing. |
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Appeal of hearing decision. |
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Treatment of confidential information. |
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Subpart G--IMPORTATION OF NONCONFORMING ENGINES
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Importation for purposes other than resale. |
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Exemptions and exclusions. |
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Prohibited acts; penalties. |
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Treatment of confidential information. |
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Importation of partially complete engines. |
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Subpart H--MANUFACTURER PRODUCTION LINE TESTING PROGRAM
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Production line testing by the manufacturer. |
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Maintenance of records; submission of information. |
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Right of entry and access. |
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Cumulative Sum (CumSum) procedure. |
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Calculation and reporting of test results. |
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Compliance with criteria for production line testing. |
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Suspension and revocation of certificates of conformity. |
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Request for public hearing. |
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Administrative procedures for public hearing. |
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Subpart I--EMISSION-RELATED DEFECT REPORTING REQUIREMENTS, VOLUNTARY EMISSION RECALL PROGRAM, ORDERED RECALLS
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Emission defect information report. |
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Voluntary emissions recall. |
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Reports, voluntary recall plan filing, record retention. |
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Responsibility under other legal provisions preserved. |
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Disclaimer of production warranty applicability. |
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Ordered recall provisions. |
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Subpart J--EXCLUSION AND EXEMPTION OF NONROAD ENGINES FROM REGULATIONS
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Exclusions, application of section 216 (10) and (11) of the Act. |
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Who may request an exemption. |
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Manufacturer-owned exemption and precertification exemption. |
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National security exemption. |
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Submission of exemption requests. |
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Treatment of confidential information. |
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Exemption for engines certified to standards for large SI engines. |
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Subpart K--PROHIBITED ACTS AND GENERAL ENFORCEMENT PROVISIONS
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General enforcement provisions. |
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Injunction proceedings for prohibited acts. |
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Subpart L--EMISSION WARRANTY AND MAINTENANCE INSTRUCTIONS
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Emission warranty, warranty period. |
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Furnishing of maintenance instructions to ultimate purchaser. |
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Subpart M--VOLUNTARY IN-USE TESTING
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Voluntary Manufacturer In-Use Testing Program. |
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Maintenance, aging and testing of engines. |
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In-use test program reporting requirements. |
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