Noise References in the United States Code of Federal Regulations
40 CFR 201 Noise Emissions Standards for Transportation Equipment, Interstate Rail Carriers
40 CFR 202 Motor Carriers Engaged in Interstate Commerce
40 CFR 203 Low-Noise-Emissions Products
40 CFR 204 Noise Emissions Standards for Construction Equipment
40 CFR 205 Transportation Noise Emission Controls
40 CFR 209 Rules of Practice Governing Proceedings Under the Noise Control Act of 1972
40 CFR 211 Product Noise Labeling