Code of Federal Regulations · Subpart

Subpart F — Test Procedures

40 C.F.R. pt. 1039, subpt. F

• § 1039.501 How Do I Run A Valid Emission Test?
• § 1039.505 How Do I Test Engines Using Steady-state Duty Cycles, Including Ramped-modal Testing?
• § 1039.510 Which Duty Cycles Do I Use For Transient Testing?
• § 1039.515 What Are The Test Procedures Related To Not-to-exceed Standards?
• § 1039.520 What Testing Must I Perform To Establish Deterioration Factors?
• § 1039.525 How Do I Adjust Emission Levels To Account For Infrequently Regenerating Aftertreatment Devices?