Subpart B—Emission Standards and Measurement Procedures

1. CFR
2. ›
3. Title 40
4. ›
5. Chapter I
6. ›
7. Part 1031
8. ›
9. Subpart B

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.

• 1031.30
  § 1031.30 Overview of emission standards and general requirements.
• 1031.40
  § 1031.40 Turboprop engines.
• 1031.50
  § 1031.50 Subsonic turbojet and turbofan engines at or below 26.7 kN thrust.
• 1031.60
  § 1031.60 Subsonic turbojet and turbofan engines above 26.7 kN thrust.
• 1031.90
  § 1031.90 Supersonic engines.
• 1031.130
  § 1031.130 Derivative engines for emissions certification purposes.
• 1031.140
  § 1031.140 Test procedures.