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-
, , . .
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. .
: - 40 50 dB,
;
60 80 dB ;
- 90 110 dB ;
- 120 dB , . 170 dB .
pet :
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, , (, .) , .
, dB(A), () u dB(A) . .
10 dB(A) . , .
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( , , , .) . : , , , .
, , 85 dB(A) i 200 Pa, :
- , , : , , , .
- .
90 dB(A) , . .
- , , 90 dB(A) i 200 Pa, ().
- -85 dB(A), .
- .
( ) 85 dB(A).
85 dB(A) . 85 dB(A), ( ) .
, . . .
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