40 C.F.R. § 205.55-3   Configuration identification.

Title 40 - Protection of Environment


Title 40: Protection of Environment
PART 205—TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS
Subpart B—Medium and Heavy Trucks

Browse Previous |  Browse Next

§ 205.55-3   Configuration identification.

(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.

Browse Previous |  Browse Next