Applicability.
        
        
          - 
            Law
          
- 
                CFR 49
              
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                Transportation
              
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                Other Regulations Relating to Transportation
              
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                National Highway Traffic Safety Administration, Department of Transportation
              
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                Phase-in Reporting Requirements
              
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                Minimum Sound Requirements for Hybrid and Electric Vehicles Reporting Requirements
              
- Applicability.
            
  This subpart applies to manufacturers of hybrid and electric passenger cars, trucks, buses, multipurpose passenger vehicles, and low-speed vehicles subject to the phase-in requirements of S9.1 Hybrid and Electric Vehicles manufactured on or after March 1, 2020, and before March 1, 2021 (49 CFR 571.141). 
  [85 FR 54281, Sept. 1, 2020] 
          
           
           
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