Laserfiche WebLink
Freeway <br />(100 <br />140 <br />Moderately Loud <br />Civil Defense Siren (100') <br />130 <br />Data Processing <br />Center <br />Jet Takeoff (200') <br />120 <br />Department Store <br />Pain Threshold <br />Light Traffic (100') <br />110 <br />Rock Music Concert <br />Pile Driver (50') <br />100 <br />Very Loud <br />Ambulance Siren (100') <br />40 <br />Quiet <br />Soft Whisper (5') <br />90 <br />Boiler Room <br />Freight Cars (50') <br />20 <br />Printing Press Plant <br />Pneumatic Drill (50') <br />I <br />80 <br />In Kitchen With <br />Garbage Disposal <br />Running <br />Threshold of Hearing <br />Freeway <br />(100 <br />0 ER -93- '77' <br />, <br />70 <br />Moderately Loud <br />Vacuum Cleaner (10') <br />60 <br />Data Processing <br />Center <br />Department Store <br />Light Traffic (100') <br />50 <br />Private Business Office <br />Large Transformer (200') <br />40 <br />Quiet <br />Soft Whisper (5') <br />30 <br />Quiet Bedroom <br />20 <br />Recording Studio <br />10 <br />Threshold of Hearing <br />0 ER -93- '77' <br />, <br />