Subpart N—Exhaust Test Procedures for Heavy-duty Engines

1. CFR
2. ›
3. Title 40
4. ›
5. Chapter I
6. ›
7. Part 86
8. ›
9. Subpart N

Sections

Section numbering in the official eCFR can be non-consecutive. Omitted section numbers are not treated here as reserved unless the source explicitly labels them that way.

• 86.1301
  § 86.1301 Scope; applicability.
• 86.1305
  § 86.1305 Introduction; structure of subpart.
• 86.1333
  § 86.1333 Transient test cycle generation.
• 86.1360
  § 86.1360 Supplemental emission test; test cycle and procedures.
• 86.1362
  § 86.1362 Steady-state testing with a ramped-modal cycle.
• 86.1370
  § 86.1370 Not-To-Exceed test procedures.
• 86.1372
  § 86.1372 Measuring smoke emissions within the NTE zone.