1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS I ISO 2923 KS I ISO 2923 :2010 2010 12 31 http:/www.kats.go.krKS I ISO 2923:2010 : ( ) ( ) FITI ( ) : (http:/www.standard.go.kr) ： ：2007 7 6 ：2010 12 31 2010-0707 ： ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS I ISO 2923:2010 AcousticsMeasurement
2、 of noise on board vessels 1996 2 ISO 2923, AcousticsMeasurement of noise on board vessels . 1 . . . A - 1.5 dB . 2 . . ( ) . KS C IEC 60942, KS C IEC 616721, ()1： IEC 61260, ElectroacousticsOctave-band and fractional-octave-band filters 3 . 3.1 (accommodation spaces) , ( ), , KS I ISO 2923:2010 2 3
3、.2 (duty stations) , , , , , , ( ), , , , 3.3 (machinery spaces) , , , , , , , , , , , 3.4 , 3.5 3.6 , L p L p 10 lg 2 0 p p dB p ：(Pa) p 0 ： (20 Pa) A- , L pA , KS C IEC 616721 A . 3.7 , L peq,T T . . L peq,T 10 lg 212 0 2 1 2 d ) ( 1 t t t p t p t t dB , (t 2 t 1 ) t 1 t 2 T. “ T ” . 3.8 (impulsiv
4、e) 15 1 KS I ISO 2923:2010 3 . I F . 2 dB , . 3.9 (tonal sound) 4 , , (integrating-averaging) KS C IEC 616721 1 . 5 dB , S , 10 . . 1/3 IEC 61260 . , (wind screen) 0.5 dB A - . , 0.3 dB(KS C IEC 60942 1 ) . 1 KS C IEC 60942 . KS C IEC 616721 2 . . 5 5.1 5 , . 1 5 . . . 2 4, 1 m . 5.2 KS I ISO 2923:2
5、010 4 ( , , , , ) . 6 . A - 130 dB C - 31.5 Hz 8 000 Hz ( ) ( ) 7 7.1 . . . (stress) (slack water) . (MCR) 80 % . MCR 95 % . . , . . , , . , . . . . (no soft furnishing) . 7.2 . (Ro/Ro ship), , . KS I ISO 2923:2010 5 8 8.1 1.2 m( ) 1.6 m( ) . 0.5 m . . A - . 10 . 3 . ( ) 2 m 7 m . . (thruster), (sta
6、bilizer), . . . ( ) , . ( ) , ( ) 8.2 . 1 . . , . 8.3 , , , . . 1 m . , , , 1 m . , . A - . KS I ISO 2923:2010 6 A - , . . 4 . 8.4 . , . ( ) . . 8.5 , . 9 , . a) b) , , , c) d) e) , , , f) g) h) i) A - j) , C - k) l) , , 24 m) n) o) p) KS I ISO 2923:2010 7 A () 1 IMO Resolution A.468(XII), Code on n
7、oise levels on board ships KS I ISO 2923:2010 8 KS I ISO 2923 :2010 , . 1 1.1 WTO/TBT , (ISO) , 1996 2 ISO 2923, AcousticsMeasurement of noise on board vessels . 1.2 ISO 2923 ISO . 2 a) KS KS A ISO 2923( ) KS I ISO 2923( ) . IEC 60651 IEC 60804 IEC 6167213 KS C IEC 616721 . b) 3.1 , 3.2 , 3.3 3.7 ：
8、) ( ) ( 2 t p t p , 3.8 , 3.9 c) A IMO Resolution 468(XII) IMO Resolution A.468(XII) 3 . 4 , , KS I ISO 2923:2010 9 5 , . . 0428216628 0428216622 ( ) 0428699011 ( ) 0428699007 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS I ISO 2923 :2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Acoustics Measurement of noise on board vessels ICS 17.040.30；47.020 Korean Agency for Technology and Standards http:/www.kats.go.kr
