1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS V ISO 14509 1 1： KS V ISO 14509 1:2013 2013 5 15 http:/www.kats.go.krKS V ISO 14509 1:2013 : ( ) ( ) () () () ( ) : (http:/www.standard.go.kr) ： ：2013 5 15 2013-0175 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS V ISO 14509 1:2013 i ii 1 1 2 1 3
2、.1 4 3 5 .3 6 .3 7 .4 7.1 4 7.2 .5 8 5 8.1 .5 8.2 5 8.3 6 9 , 6 9.1 .6 9.2 8 10 .8 11 .9 12 .9 13 10. 10 14 10. (stern drive) .10 A( ) .12 B( ) .16 18 KS V ISO 14509 1:2013 ii 2008 1 ISO 14509 1, Small craft Airborne sound emitted by powered recreational craft Part 1： Pass-by measurement procedures
3、, . KS V ISO 14509 1:2013 1： Small craft Airborne sound emitted by powered recreational craftPart 1： Pass-by measurement procedures 1 (inboards), (stern drives), (PWC) (outboard motors) 24 m . . . KS I ISO 2922 . (2 ) . 2 . . ( ) . KS C IEC 60942, KS C IEC 61672 1, ( ) 1： KS V ISO 8665, KS V ISO 866
4、6, KS V ISO 10087, 3 . 3.1 (type test for recreational craft) , KS I ISO 2922 “ ” KS V ISO 14509 1:2013 2 3.2 (monitoring test for recreational craft) , 1 . 2 KS I ISO 2922 “ ” 3.3 A- S (maximum A-frequency weigted sound pressre level with time weighting S for recreational craft) AS- LpASmax KS C IE
5、C 61672 1 A S( ) (dB) . 3.4 A- EA,TA- . p T (t1 t2 .) =212AA,d)(ttTttpE (1) 1 ： , Pa2s 2 , p2 . KS C IEC 61672 1 . , EA,1h A- . 3 , “ ” E . 4 A . 5 ISO/TR 25417： 2007, 2.6 . 3.5 A- (A-weighted sound exposure level) LE,A,TA- 10 , EA,T , E0 (dB) . dBlg100A,A,=EELTTE(2) 1 E0 (20 Pa)2s 41010Pa s . 2 KS
6、C IEC 61672 1 . KS V ISO 14509 1:2013 3 , LE,A,T,1h A- . 3 , “ ” LE . 4 . 5 A . 6 ISO/TR 25417： 2007, 2.6 . 3.6 (background noise for recreational craft) , 3.7 (stern-drive) / 3.8 (stern-drive) / 4 LpASmax AS- , (dB) . LpAS AS- , (dB) . LpASmax 8.3 9.2 LpASmax, (dB) . LAE A- , (dB) . LAEA- , (dB) .
7、LAEA.5 A.6 LAE, (dB) . 5 AS- LpASmax . AS- LpASmax , . 6 ( , , , ) . , Guide to the KS V ISO 14509 1:2013 4 expression of uncertainty in measurement(GUM) ( ). 1 . 1 AS - LpASmax dB 0.3 1.0 1.5 0.2 1.0 . a) (run-to-run)： b) (day-to-day)： , a) . c) (site-to-site)： , a) b) . 90 % 2 . 2 90 % dB (run-to-
8、run) 0.3 (day-to-day) 1.8 (site-to-site) 2.1 . , . , 6 dB AS- . . 7 7.1 ( ) , , / KS V ISO 14509 1:2013 5 KS C IEC 61672 1 1 . “ ” . , . 10 % . 2 % . 7.2 KS C IEC 60942 1 . (acoustic) 4 . 1 . 2 KS C IEC 61672 1 . KS C IEC 61672 1 . . 8 8.1 30 m ( , , , , ) . . , . . . . 8.2 8.2.1 7 m/s . 8.2.2 . 8.2
9、.3 (3) 0.1 m H KS V ISO 14509 1:2013 6 . H Lwl/50(3) Lwl： KS V ISO 8666 ( ) . 8.3 8.3.1 . 8.3.2 , AS- LpAS AS- LpASmax 10 dB . 8.3.3 , AS- LpAS AS- LpASmax 6 dB . 3 . 3 LpAS AS- LpASmax LpAS AS- LpASmax 10 0 69 1 9 , 9.1 9.1.1 (25 ) m . . 1 . 2 0 KS V ISO 14509 1:2013 7 ： m 1 2 a 1 9.1.2 3.5 m0.5 m
10、, 1.2 m . 0.5 m . , , . 2 ( ). ： m 1 2 2 KS V ISO 14509 1:2013 8 9.1.3 , . 9.1.4 6 m , 8.3 25 m ( )105.12+m . . 9.2 12.5 m , AS- LpASmax LpASmax 25 m 5 dB 25 m . 5 dB ( IMEC 17 F/01 IMEC 17 F/02 ). 10 10.1 , , . 10.2 1 (PWC, personal watercraft) , 2 . 1 75 kg20 kg . 10.3 . ( , ) . 10.4 , , (inboards
11、), (stern drive), (PWC) . 10.5 , 13. . , (stern drives) 14. . 10.6 , . 10.7 (full throttle) . 70 km/h(37.8 kn) , (throttle) 70 km/h2 km/h(37.8 kn1.08 kn) . 10.8 , 2 , . 10.9 KS V ISO 8665 , 4 % . . (governed) . 70 km/h KS V ISO 14509 1:2013 9 . 11 11.1 9. . 11.2 AS- LpASmax . 11.3 AS- LpAS 8.3 . 11.
12、4 , 8.3.3 AS- LpASmax LpASmax ( 11.5 ). 11.5 9.1.4 , 9.2 11.4 LpASmax LpASmax . 11.6 . 1 dB LpASmax . AS- LpASmax . 11.7 . LpASmax, LpAS, ( ) , ( ) LpASmax12 . a) b) c) , , d) , e) ( 8.1 ) , ( ) , (8.2 ), / f) g) AS- LpASmax AS- LpAS, ( ) , ( ) h) 1) 2) 3) KS V ISO 8665 KS V ISO 14509 1:2013 10 4) 5
13、) ： 6) ( , , ) i) 13. 14. 1) 2) , KS V ISO 10087 (CIN) j) k) l) m) n) 11. AS- LpASmax B . 13 10. 4 , V . 4 (KS V ISO 8665 ) kW (KS V ISO 8666 ) m (KS V ISO 8666, mLCC 6.3, ) kg P 6 3.8 135 6P 25 4.2 220 25P 55 4.7 400 55P 115 5.5 800 115P 150 6.2 1 100 P150 7.5 1 650 ( 4 ) 20 % 25 % . , . . . 14 10.
14、 (stern drives) KS V ISO 14509 1:2013 11 5 , V . 5 (KS V ISO 8665 ) (stern drive) kW (KS V ISO 8666 ) m a(KS V ISO 8666 mLCC： 6.3) kg P 78 5.0 700 78P 115 5.8 1 600 115P 159 7.0 1 900 159P 226 7.7 2 200 P 226 8.7 2 600 a . 6 (KS V ISO 8665 ) (stern drive) kW (KS V ISO 8666 ) m a(KS V ISO 8666 mLCC：
15、6.3) kg P 78 6.0 1 200 78P 115 7.0 1 950 115P 159 7.5 2 500 159P 226 8.5 2 800 P 226 9.5 3 800 a . ( 5 6 ) 20 % 25 % . , . (stern drive) . . (stern drive) IMEC 17 F/05 . KS V ISO 14509 1:2013 12 A ( ) A.1 . . ( 1. ). , . A.2 A- LAE . A- LAE , . A.3 ( , , , ) . , Guide to the expression of uncertainty in measurement(GUM) . A.1 . A.1 AS- LAE dB 0.2 0.7 1.2 0.2 1.0 . KS V ISO 14509 1:2013 13 a) (run-to-run)： b) (day-to-day)： , a) . c)
