REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
CustomsMobile Pro
beta now open!
Apply for a FREE beta account. Spaces are limited so apply today.
SIGNUP FOR BETA
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: Nov 22, 2024
Title 40 - Protection of Environment last revised: Nov 20, 2024
All Titles
Title 40
Chapter I
Part 1031
Subpart B - Subpart B—Emission Standards and Measurement Procedures
§ 1031.30 - Overview of emission standards and general requirements.
§ 1031.40 - Turboprop engines.
§ 1031.50 - Subsonic turbojet and turbofan engines at or below 26.7 kN thrust.
§ 1031.60 - Subsonic turbojet and turbofan engines above 26.7 kN thrust.
§ 1031.90 - Supersonic engines.
§ 1031.130 - Derivative engines for emissions certification purposes.
§ 1031.140 - Test procedures.
authority:
42 U.S.C. 7401-7671q.
source:
87 FR 72351, Nov. 23, 2022, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!