[Marxism] Re: Noise and workers' hearts

Marla Vijaya kumar marlavk at yahoo.com
Sun Nov 27 09:07:21 MST 2005


 On more point I skipped, Les:
  Noise level is measured on the log scale and hence the suppression  effect  from 105 dBA to say 90 dBA need not be same as 85 dBA to  70 dBA. I do not readily have the information on costs for noise  reduction to 70 dBA but I will find out and tell you.
  Vijaya Kumar Marla
  

		
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