• § 86.000-2 - Definitions.

• § 86.000-3 - Abbreviations.

• § 86.000-7 - Maintenance of records; submittal of information; right of entry.

• § 86.000-24 - Test vehicles and engines.

• § 86.001-2 - Definitions.

• § 86.001-21 - Application for certification.

• § 86.001-23 - Required data.

• § 86.001-24 - Test vehicles and engines.

• § 86.004-2 - Definitions.

• § 86.004-11 - Emission standards for 2004 and later model year diesel heavy-duty engines and vehicles.

• § 86.004-15 - NOX plus NMHC and particulate averaging, trading, and banking for heavy-duty engines.

• § 86.004-16 - Prohibition of defeat devices.

• § 86.004-21 - Application for certification.

• § 86.004-25 - Maintenance.

• § 86.004-26 - Mileage and service accumulation; emission measurements.

• § 86.004-28 - Compliance with emission standards.

• § 86.004-38 - Maintenance instructions.

• § 86.004-40 - Heavy-duty engine rebuilding practices.

• § 86.005-1 - General applicability.

• § 86.005-10 - Emission standards for 2005 and later model year Otto-cycle heavy-duty engines and vehicles.

• § 86.007-11 - Emission standards and supplemental requirements for 2007 and later model year diesel heavy-duty engines and vehicles.

• § 86.007-15 - NOX and particulate averaging, trading, and banking for heavy-duty engines.

• § 86.007-17 - Onboard diagnostics for engines used in applications less than or equal to 14,000 pounds GVWR.

• § 86.007-21 - Application for certification.

• § 86.007-23 - Required data.

• § 86.007-30 - Certification.

• § 86.008-10 - Emission standards for 2008 and later model year Otto-cycle heavy-duty engines and vehicles.

• § 86.010-2 - Definitions.

• § 86.010-18 - On-board Diagnostics for engines used in applications greater than 14,000 pounds GVWR.

• § 86.010-38 - Maintenance instructions.

• § 86.012-2 - Definitions.

• § 86.016-1 - General applicability.

• § 86.078-3 - Abbreviations.

• § 86.078-6 - Hearings on certification.

• § 86.079-31 - Separate certification.

• § 86.079-32 - Addition of a vehicle or engine after certification.

• § 86.079-33 - Changes to a vehicle or engine covered by certification.

• § 86.079-39 - Submission of maintenance instructions.

• § 86.080-12 - Alternative certification procedures.

• § 86.082-2 - Definitions.

• § 86.082-34 - Alternative procedure for notification of additions and changes.

• § 86.084-2 - Definitions.

• § 86.084-4 - Section numbering; construction.

• § 86.085-2 - Definitions.

• § 86.085-20 - Incomplete vehicles, classification.

• § 86.085-37 - Production vehicles and engines.

• § 86.088-2 - Definitions.

• § 86.090-2 - Definitions.

• § 86.090-3 - Abbreviations.

• § 86.090-5 - General standards; increase in emissions; unsafe conditions.

• § 86.090-27 - Special test procedures.

• § 86.091-2 - Definitions.

• § 86.091-7 - Maintenance of records; submittal of information; right of entry.

• § 86.091-29 - Testing by the Administrator.

• § 86.092-2 - Definitions.

• § 86.093-2 - Definitions.

• § 86.094-2 - Definitions.

• § 86.094-3 - Abbreviations.

• § 86.094-7 - Maintenance of records; submittal of information; right of entry.

• § 86.094-14 - Small-volume manufacturer certification procedures.

• § 86.094-21 - Application for certification.

• § 86.094-22 - Approval of application for certification; test fleet selections; determinations of parameters subject to adjustment for certification and Selective Enforcement Audit, adequacy of limits, and physically adjustable ranges.

• § 86.094-25 - Maintenance.

• § 86.095-35 - Labeling.

• § 86.096-2 - Definitions.

• § 86.096-3 - Abbreviations.

• § 86.096-24 - Test vehicles and engines.

• § 86.098-2 - Definitions.

• § 86.098-3 - Abbreviations.

• § 86.098-10 - Emission standards for 1998 and later model year Otto-cycle heavy-duty engines and vehicles.

• § 86.098-23 - Required data.

• § 86.099-10 - Emission standards for 1999 and later model year Otto-cycle heavy-duty engines and vehicles.

• § 86.099-11 - Emission standards for 1999 and later model year diesel heavy-duty engines and vehicles.