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Title 40

Displaying title 40, up to date as of 9/21/2021. Title 40 was last amended 9/21/2021.
There have been changes in the last two weeks to Part 86.
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Title 40 Protection of Environment Part / Section
Chapter I Environmental Protection Agency 1 – 1099
Subchapter C Air Programs 50 – 99
Part 86 Control of Emissions from New and In-Use Highway Vehicles and Engines 86.1 – 86.1999
§ 86.1 Incorporation by reference.
Subpart A General Provisions for Heavy-Duty Engines and Heavy-Duty Vehicles 86.000-2 – 86.099-11
Subpart B Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles and New Light-Duty Trucks and New Otto-Cycle Complete Heavy-Duty Vehicles; Test Procedures 86.101 – 86.166-12
Subpart C Emission Regulations for 1994 and Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger Vehicles; Cold Temperature Test Procedures 86.201 – 86.213
Subpart D [Reserved]
Subpart E Emission Regulations for 1978 and Later New Motorcycles, General Provisions 86.401-2006 – 86.449
Subpart F Emission Regulations for 1978 and Later New Motorcycles; Test Procedures 86.501-78 – 86.599
Subpart G Selective Enforcement Auditing of New Light-Duty Vehicles, Light-Duty Trucks, and Heavy-Duty Vehicles 86.601-1 – 86.615-84
Subpart H [Reserved]
Subpart I Emission Regulations for New Diesel Heavy-Duty Engines; Smoke Exhaust Test Procedure 86.884-1 – 86.884-14
Subpart J Fees for the Motor Vehicle and Engine Compliance Program 86.901
Subpart K Selective Enforcement Auditing of New Heavy-Duty Engines 86.1001
Subpart L Nonconformance Penalties for Gasoline-Fueled and Diesel Heavy-Duty Engines and Heavy-Duty Vehicles, Including Light-Duty Trucks 86.1101-87 – 86.1116-87
Subpart M [Reserved]
Subpart N Exhaust Test Procedures for Heavy-duty Engines 86.1301 – 86.1372
Subparts O-R [Reserved]
Subpart S General Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Heavy-Duty Vehicles 86.1801-01 – 86.1871-12
Subpart T Manufacturer-Run In-Use Testing Program for Heavy-Duty Diesel Engines 86.1901 – 86.1930
§§ 86.1931-86.1999 [Reserved]
Appendix I to Part 86
Dynamometer Schedules
Appendix II to Part 86
Temperature Schedules
Appendix III to Part 86
Constant Volume Sampler Flow Calibration
Appendix IV to Part 86
Durability Driving Schedules
Appendix V to Part 86
The Standard Road Cycle (SRC)
Appendix VI to Part 86
Vehicle and Engine Components
Appendix VII to Part 86
Standard Bench Cycle (SBC)
Appendix VIII to Part 86
Aging Bench Equipment and Procedures
Appendix IX to Part 86
Experimentally Determining the R-Factor for Bench Aging Durability Procedures
Appendix X to Part 86
Sampling Plans for Selective Enforcement Auditing of Heavy-Duty Engines and Light-Duty Trucks
Appendix XI to Part 86
Sampling Plans for Selective Enforcement Auditing of Light-Duty Vehicles
Appendix XII to Part 86
Tables for Production Compliance Auditing of Heavy-Duty Engines and Heavy-Duty Vehicles, Including Light-Duty Trucks