Noise Emission Standards
- § 484.150 - Noise emission standards for operators of vehicles
- § 484.155 - Noise emission standards for new vehicles
- § 484.160 - Noise emission tests: Personnel; instrumentation
- § 484.165 - Noise emission tests: Measuring sites
- § 484.170 - Noise emission measurements: Microphone and technician
- § 484.175 - Noise emission measurements: Operation of sound level meter
- § 484.180 - Noise emission measurements: Operation of new vehicles
- § 484.185 - Noise emission measurements: Vehicle noise level
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
No prior version found.