중소규모 사업장용 위험성평가 가이드 1 소음

1 1 Quick Links Prevention Sections . 1 2 : Ing. Mag. Christian Schenk Christian Decker Dr. Harald Gruber ISSA, Section Metal : Media-Design-Service , Bochum, Germany : Verlag Technik & Information , Wohlfahrtstrasse 153, 44799 Bochum, Germany, Fon +49(0)234-94349-0, Fax +49(0)234-94349-212008 10 ISBN 978-3-941441-00-2 (KOSHA) (ISSA) . (EU) , KOSHA ISSA , , . 3 ..1. 2. - 3. 4. : (89/391/EEC ).

2 , .. , / ( : ) ( ) 41. 2003 2 6 2003/10/EC( 89 /391/EEC 17 ) . 4 . ( ) .. 1998 6 22 98/37/EC ( 2006 5 17 2006/42/EC , 2010 ,) 2001/14/EC .. : , , .. 2003/10/EC 4 exposure limit values exposure action values.

3 ( / .) 2003/10/EC 5~9 . 1 : ( ) 2 : 3 : 5 A-weighted . ? . (+3 dB) ! : 6dB , 4 1 .10dB .. 60 dB 70 dB 80 dB (5m ) 90 dB (2m ) 100 dB 110 dB (100m ) 130 dB65 dB(A) .85 dB(A) 1m . 95 dB(A) 50cm . 2003/10/EC 3 (exposure limit values exposure action values) . (exposure limit values):LEX,8h = 87 dB (A) resp.

4 Ppeak = 200 Pa (exposure limit values):LEX,8h = 85 dB (A) resp. ppeak = 140 Pa (exposure limit values):LEX,8h = 80 dB (A) resp. ppeak = 112 , (exposure limit values, exposure action values) 2 2 13 dB 4 4 16 dB 10 10 110 dB 100 100 120 dB6 .. ( ) ( ) , , / , LAeq in dB (A) 90 - 102 85 - 100 75 - 90 ( , , ) 75 - 92 83 - 88 85 - 95 (Circular Cold Saw) 78 - 88 84 - 95 80 - 95 77 - 87 82 - 100 ( ) 85 - 105 82 - 94 ( ) 83 - 95 LAeq in dB (A) ( ) 98 - 105 (Section Cutter) 85 - 92 130 90 - 95 85 - 100 80 - 90 ( =180cm) 100 - 105 90 - 100 90 - 100 (Portable Sander) 90 85 - 95 (Reel Slitting Machine)

5 85 - 100 95 - 100 (Cross-Cutting Machine) 80 - 907 .. ( ) . ( ) , . , , .. 8 : : : .: *) : .. 1m . , 85 dB50cm . , 95 dB , 140 dB *) , ( ) :2. - .. (LAeq,i) (Te,i)93.

6 8 , , 480 (8 ) , (dB) (minutes) 1 ( LAeq) .. ( )10 , , .. , x y . ( ) .. Te(h) LAeq ( 1 ) (dB) (dB) (dB) 4 90 3 87 2 90 6 84 90 12 78 :step1step2 (dB) (dB) 2 1 2 : . ( 9 1 )Te,1 = 2 90 dB LAeq,Te,1 84 dB Te,2 = 1 87 dB LAeq,Te,2 78 dB Te,3 = 5 75 dB LAeq,Te,3 dB 8 11 84 dB. (84 dB - 78 dB) = 6 dB 2 y 1dB.

7 ( 1 ) (84 dB + 1 dB) = 85 dB (85 dB + dB) = dB 2 y . ( 2 ) (85 dB + dB) = dB . : ( ) .. , .. , ( ) .. , C-weighted.

8 , . ( 2003/10/EC 5 ) 2003/10/EC 5~9 .1. 2. 3. , 4. , 5. ( ) . , , .. m,B = ( , ) m = ( ) ( 500, 1000 2000Hz) , . ( ) . 4.. ( ) , , , , 13.

9 , ( ) . ( ) . , . , , . , ( ) (lower action values) . ( 2003/10/EC 8 ) , , 89/ 656/EEC ( 89/391/EEC 3 ).

10 15 ( )16 Quick Links Prevention Sections .ISBN 978-3-941441-00-2 ISSA c/o Allgemeine Unfallversicherungsanstalt Adalbert-Stifter-Strasse 65 1200 Vienna Austria : +43 (0) 1-33 111-558 : +43 (0) 1-33 111-469 : c/o Berufsgenossenschaft Elektro Textil Feinmechanik Gustav-Heinemann-Ufer 130 50968 K ln Germany : +49 (0) 221-3778-6005 : +49 (0) 221-3778-6009 : Dynamostrasse 7-1168165 Mannheim Germany : +49 (0) 621-4456-2213 : +49 (0) 621-4456-2190 : ISSA.