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Exterior noise development

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Applus+ IDIADA has two exterior noise test tracks used for exterior noise validation. Both tracks fulfill ISO standards (ISO1: 10844:2014 and ISO2 ISO 10844:1994).
 
Test track main characteristics:
  • Background noise < 50dB(A)
  • Test area dimensions 22 x 20 m
  • Length of acceleration lane: 300m
The test track is used for development projects:
  • Exterior noise sources contribution to overall exterior noise levels
  • Exterior noise sources countermeasures design