GroundRules
40 CFR 205.55-3: -3 Configuration identification.
Where this section sits in the code
- Title 40—Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
- SUBCHAPTER G—NOISE ABATEMENT PROGRAMS
- PART 205—TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS
- Subpart B—Medium and Heavy Trucks
(a) A separate vehicle configuration shall be determined by each combination of the following parameters:
(1) Exhaust system configuration. (i) Single vertical.
(ii) Dual vertical.
(iii) Single horizontal.
(iv) Dual horizontal.
(2) Air induction system (engine). (i) Natural.
(ii) Turbocharged.
(3) Fan. (i) Diameter.
(ii) Drive.
(a) Direct.
(b) Thermostatic.
(iii) Max fan rpm.
(4) Engine manufacturer's horsepower rating.
(5) Cab characteristic. (i) Sleeper.
(ii) Non sleeper.
(6) Category parameters listed in § 205.55-2.
Collected 2026-08-27T02:26:04Z. Source file · JSON