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 25, 2024
Title 40 - Protection of Environment last revised: Nov 21, 2024
All Titles
Title 40
Chapter I
Part 1033
Subpart F - Subpart F—Test Procedures
§ 1033.501 - General provisions.
§ 1033.505 - Ambient conditions.
§ 1033.510 - Auxiliary power units.
§ 1033.515 - Discrete-mode steady-state emission tests of locomotives and locomotive engines.
§ 1033.520 - Alternative ramped modal cycles.
§ 1033.525 - Smoke opacity testing.
§ 1033.530 - Duty cycles and calculations.
§ 1033.535 - Adjusting emission levels to account for infrequently regenerating aftertreatment devices.
authority:
42 U.S.C. 7401-7671q.
source:
73 FR 37197, June 30, 2008, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!