Measurement of Noise Emissions; Highway Operations

  1. Law
  2. CFR 49
  3. Transportation
  4. Other Regulations Relating to Transportation
  5. Federal Motor Carrier Safety Administration, Department of Transportation
  6. General Regulations
  7. Compliance with Interstate Motor Carrier Noise Emission Standards
  8. Measurement of Noise Emissions; Highway Operations

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Section
325.31

Scope of the rules in this subpart.

Section
325.33

Site characteristics; highway operations.

Section
325.35

Ambient conditions; highway operations.

Section
325.37

Location and operation of sound level measurement system; highway operations.

Section
325.39

Measurement procedure; highway operations.