Title 40
PART 1048 SUBPART F
 Subpart F - Test Procedures 
- 42 U.S.C. 7401-7671q.
 - 67 FR 68347, Nov. 8, 2002, unless otherwise noted.
 
| 40:36.0.1.1.11.6.4.1 | SECTION 1048.501 | 1048.501 How do I run a valid emission test | |
| 40:36.0.1.1.11.6.4.2 | SECTION 1048.505 | 1048.505 How do I test engines using steady-state duty cycles, including ramped-modal testing | |
| 40:36.0.1.1.11.6.4.3 | SECTION 1048.510 | 1048.510 What transient duty cycles apply for laboratory testing | |
| 40:36.0.1.1.11.6.4.4 | SECTION 1048.515 | 1048.515 What are the field-testing procedures |