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Code of Federal Regulations (Last Updated: November 8, 2024) |
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Title 49 - Transportation |
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Subtitle B - Other Regulations Relating to Transportation |
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Chapter III - Federal Motor Carrier Safety Administration, Department of Transportation |
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SubChapter A - General Regulations |
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Part 325 - Compliance With Interstate Motor Carrier Noise Emission Standards |
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Subpart E - Measurement of Noise Emissions; Stationary Test |
| § 325.51 - Scope of the rules in this subpart. |
| § 325.53 - Site characteristics; stationary test. |
| § 325.55 - Ambient conditions; stationary test. |
| § 325.57 - Location and operation of sound level measurement systems; stationary test. |
| § 325.59 - Measurement procedure; stationary test. |